CP163-E Magic Drillflexicorte.com.br/download/Drilling Specialist - Magic Drill.pdf · Tool...

Magic DrillDrilling Specialist

■ Advantages● Smooth Chip Evacuation

● Low Cutting Force and Stable Machining

● Excellent Surface Finish and Fewer Tool Marks on Workpiece

New!!

PR1025 (PR925)

PR830

CP163-E

d_Magic_drill-E.indd H1 06.12.7 10:39:27 AM

Product Expansion

The Magic Drill has become more user-friendly than ever.

●PVD Coated Carbide inserts available PR1025 (PR925) [For carbon steel / stainless steel] PR830 (For die steel/alloy steel)

● 5D size Dia.27mm～50mm is new coming.

■ Advantages

1. High Cost Effi ciency Tool cost reduction due to 4 available corners for both inner and outer

edges.

2. High Reliability Special insert divides the chip into 3 pieces for good chip removal.

Prevents machining down time.

3. High Functionality Sharp cutting performance to avoid chattering. Good surface fi nish.

4. High Productivity Good chip evacuation, silent drilling and low cutting force design.

■ Surface Roughness Comparison● Cutting Conditions: N=1900min-1 f=0.08mm/rev. S45C Wet

Magic Drill

Competitor A

■ Chip Control of Magic Drill1. Chips are divided into a total of 3 pieces; 2 pieces from the outer edge and 1 piece from the inner edge.2. Smooth evacuation due

t o s m a l l e r c h i p t h a n competitor's.

Inner edge

外刃Outer edgeOuter edge

1

d_Magic_drill-E.indd 1 06.12.7 10:40:38 AM

Description

DRSMagic Drill Mini

DRZMagic Drill

DRZ-CRMagic Drill w/Cartridge

(Made to order)

Shape Cutting Dia.(Depth)

φ10～φ12.5（3.5D）

φ13～φ59（2D,3D）

φ13～φ50（4D）

φ27～φ50（5D）

φ60～（2D,3D,4D）

One insert with inner and outer cutting edges.

Chip Shape (Work Material: 1050) Cutting Dia. .23mm

Structure



Insert Feature

Chip from Outer Edge

Chip from Inner Edge

■ Product Lineup

Small Spiral Chips, Stable Evacuation

■ Magic Drill■ Magic Drill Mini

◆ Caution

Outer Edge Installation

One insert is available for 2 corners each, as both inner and outer edges.

Inner Edge Installation

①Dia. 10mm drilling with indexable insert.

②Inner & outer edges on one insert. Easy replacement. Small chips and good evacuation.

③High-speed stable machining for high efficiency.

④Productivity improvement and significant cost reduction.

⑤Possible to drill into a slant face without pre-drilling.

One insert with inner and outer cuttingedges. Good chip evacuation sincechip is divided into two.

Body durability improued by hard silver coating.

Flutes designed to improve chip evacuation.

High rigidity design with clamp screw system.

Small Chips, Smooth Evacuation

Silver Coating

Chip from Outer Edge

Chip from Inner Edge

Disk

When drilling through the workpiece, a disk may be ejected. Proper machine guarding is necessary to prevent injury when operating machine with no cover such as conventional lathe.

①Cost reduction by using an insert with 4 corners

②Suitable for various workpieces with a wide chipbreaker range.

③Special edge design to divide the chip into 3 pieces.

④Sharp cutting performance to prevent chattering. Good surface finish.

⑤Good chip evacuation, silent drilling and low cutting force design.

Chip Shape (Work Material: 1050) Cutting Dia. .10mm

New

2


Shape Description

Dimension(mm) Angle(°) PVD coated Carbide

A T φD W R α

PR660

PR730

PR830

PR915

PR1025

(PR925)

PR930

PR905

PR510

KW10

R

W

A

T

DS 100 8.8 3.5

-

9.0

0.2-

● ●105 9.3 3.7 9.7 ● ●110 9.8 3.9 10.0 ● ●115 10.2 4.1 10.3 ● ●120 10.8 4.3 10.9 0.25 ● ●

ZCMT 050203 5.9 2.38 2.3 5.0 0.3

7°

● ● ● ● ● ● ● ●06T204 7.0 2.80 2.5 6.0

0.4● ● ● ● ● ● ● ●

080304 9.7 3.18 2.9 8.2 ● ● ● ● ● ● ● ●10T304 12.0 3.97 4.4 10.4 ● ● ● ● ● ● ● ●12T306 14.3 3.97 5.6 12.8 0.6 ● ● ● ● ● ● ● ●150408 17.8 4.76 5.6 15.8

0.8● ● ● ● ● ● ● ●

200608 22.8 6.35 6.5 20.3 ● ● ● ● ●

For Deep Drilling / Low Cutting Force

A

W

R

T

φdα

ZCMT 050203SP 5.9 2.38 2.3 5.0 0.3

7°

● ● ● ● ●06T204SP 7.0 2.80 2.5 6.0

0.4

● ● ● ● ●080304SP 9.7 3.18 2.9 8.2 ● ● ● ● ●10T304SP 12.0 3.97 4.4 10.4 ● ● ● ● ●12T304SP 14.3 3.97 5.6 12.8 ● ● ● ● ●150406SP 17.8 4.76 5.6 15.8 0.6 ● ● ● ● ●

For Stainless Steel

A

R

W

d

T

ZCMT 050203SU 5.9 2.38 2.3 5.0 0.3 7° ● ● ● ● ●06T204SU 7.0 2.80 2.5 6.0 0.4 ● ● ● ● ●

●：Standard Stock

■Drilling Inserts

New New

■Suitable Chipbreaker (ZCMT)

Work Material

Insert Size

ChipbreakerDrilling Depth

Low Carbon Steel（SS400,S15C,SCM415,SCr415） ☆ ☆ -

★ ★ ☆ ★ ★ ☆ ★ ★ ☆ ☆ ☆ -

★ ★ ★ ☆ ☆ ☆ ★ ★ ★ ☆ ☆ ☆

★ ★ ★

☆ ☆ ★ ☆ ☆ ★ ☆ ☆ ★

★ ★ ★

☆ ☆ ☆ ★ ★ ★ ☆ ☆ ☆ ★ ★ ★

- - -

- - - - - - - - -

☆ ☆ -

- - - - - - - - - - - -

☆ ☆ -

★ ★ ☆ ★ ★ ☆ ★ ★ ☆

- - -

★ ★ ★ ☆ ☆ ☆ ★ ★ ★ ☆ ☆ ☆

★ ★ ★ ☆ ☆ ★ ☆ ☆ ★ ☆ ☆ ★

☆ ☆ ☆

☆ ☆ ☆ ★ ★ ★ ☆ ☆ ☆ ★ ★ ★

☆ ☆ -

★ ★ ☆ ★ ★ ☆ ★ ★ ☆

☆ ☆ -

★ ★ ★ ☆ ☆ ☆ ★ ★ ★ ☆ ☆ ☆

★ ★ ★

☆ ☆ ★ ☆ ☆ ★ ☆ ☆ ★

★ ★ ★

☆ ☆ ☆ ★ ★ ★ ☆ ☆ ☆ ★ ★ ★

☆ ☆ ☆

- - - - - - - - -

★ ★ ★

- - - - - - - - - - - -

Carbon Steel（S45C）Alloy Steel（SCM435,SCr435）Tool Steel（SKD11）Stainless Steel（SUS304,SUS430,SUS440F） Cast Iron（FC250,FCD400） Aluminum Alloy（A2017,A5052）BrassTitanium Alloy

Low Carbon Steel（SS400,S15C,SCM415,SCr415） ☆ ☆ - -

★ ★ ☆ ☆ ★ ★ ☆ ☆★ ★ ☆ ☆

☆ ☆ - -

★ ★ ★ ★ ☆ ☆ ☆ ☆ ★ ★ ★ ★ ☆ ☆ ☆ ☆

★ ★ ★ ★

☆ ☆ ★ ★ ☆ ☆ ★ ★ ☆ ☆ ★ ★ ★ ★ ★ ★

☆ ☆ ☆ ☆ ★ ★ ★ ★ ☆ ☆ ☆ ☆ ★ ★ ★ ★

☆ ☆ - -

★ ★ ☆ ☆ ★ ★ ☆ ☆★ ★ ☆ ☆

☆ ☆ - -

★ ★ ★ ★ ☆ ☆ ☆ ☆ ★ ★ ★ ★ ☆ ☆ ☆ ☆

★ ★ ★ ★

☆ ☆ ★ ★ ☆ ☆ ★ ★ ☆ ☆ ★ ★ ★ ★ ★ ★

☆ ☆ ☆ ☆ ★ ★ ★ ★ ☆ ☆ ☆ ☆ ★ ★ ★ ★

☆ ☆ - -

★ ★ ☆ ☆ ★ ★ ☆ ☆★ ★ ☆ ☆

☆ ☆ - -

★ ★ ★ ★ ☆ ☆ ☆ ☆ ★ ★ ★ ★ ☆ ☆ ☆ ☆

★ ★ ★ ★

★ ★ ★ ★ ★ ★ ★ ★★ ★ ★ ★

★ ★ ★ ★

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★

★ ★ ★ ★

☆ ☆ ★ ★ ☆ ☆ ★ ★ ☆ ☆ ★ ★ ★ ★ ★ ★

☆ ☆ ☆ ☆ ★ ★ ★ ★ ☆ ☆ ☆ ☆ ★ ★ ★ ★

Carbon Steel（S45C）Alloy Steel（SCM435,SCr435）Tool Steel（SKD11）Stainless Steel（SUS304,SUS430,SUS440F）Cast Iron（FC250,FCD400） Aluminum Alloy（A2017,A5052）BrassTitanium Alloy

2D 3D 4D 2D 3D 4D 2D 3D 4D 2D 3D 4D 2D 3D 4D 2D 3D 4D 2D 3D 4D 2D 3D 4DStandard SP SU Standard SP SU Standard SP

ZCMT05 ZCMT06 ZCMT08

Work Material

Insert Size

ChipbreakerDrilling Depth 2D 3D 4D 5D 2D 3D 4D 5D 2D 3D 4D 5D 2D 3D 4D 5D 2D 3D 4D 5D 2D 3D 4D 5D 2D 3D 4D 5D

Standard SP Standard SP SPStandard StandardZCMT10 ZCMT12 ZCMT15 ZCMT20

・At interrupted cutting, standard chipbreaker may function better.

・When machining aluminum, chips become long and hard to be discharged at the depth over 2D.

・For 5D type, Refer to 4D type.

★：1st Recommendation☆： 2nd Recommendation　

3


★80～100

PR510

■ DRS

● Toolholder Dimensions

S20 -DRS10035-DRS10336-DRS10537-DRS11038-DRS11540-DRS12042-DRS12544

●●●●●●●

1111111

10.010.310.511.011.512.012.5

929293969799

101

49495053545658

35.036.037.038.540.542.044.0

20 26

+0.2+0.1+0.2+0.2+0.2+0.4+0.2

SB-2080TR

SB-2290TR

SB-25100TR － DT-7

FT-6 －

DS100

DS105DS110DS115

DS120

Description

Sto

ck

Dimension (mm)

φD L1 L2 L3 φd φd1

Wrench

No. of Insert

Spare Parts

Applicable Insert Clamp Screw Wrench

Max. Offset

(Radial)

Work Material

Low Carbon Steel（SS400,S15C）

Carbon Steel（S45C）Alloy Steel（SCM,SCr）

Tool Steel（SKD,NAK）

Stainless Steel(Austenitic)

（FC）

★80～100

★80～100

★80

★80

★70～80

0.06

0.08～0.1

0.04～0.06

0.04～0.06

0.05～0.06

0.08～0.1

Recommended Insert Grade (Cutting Speed: m/min)

PVD Coated

PR660

(mm/rev)

◆ DRS Recommended Cutting Conditions (Wet) ◆ DRS Hole Bottom Shape（mm）

1．Apply sufficient amount of coolant

2．If cutting speed is decreased too much from the above condition, chip evacuation will deteriorate. If the feed rate is increased too much from the above condition, inner edge chip evacuation will deteriorate. If the feed rate is decreased too much from above condition, outer edge chip evacuation will deteriorate.

3． If chips become long and are entangled with the tool at low carbon steel cutting, increase the cutting speed to 120-150m/min. If this doesn't solve the problem, try peck feeding.

　［How to peck feed］① Cut 1～2mm　　② Return 0.1mm　　③ Repeat ① and ②

★：1st Recommendation

φD10.010.3 10.511.011.512.012.5

2.22.32.32.42.52.82.9

2.802.852.953.103.253.203.35

0.20.20.20.20.20.30.4

A B C

�

��

q�

Application Plain Surface Slant Surface Half Cylindrical Hole Concave Pre-drilled Stacked Plates

Workpiece

Shape

DRS

Coolant (internal)

◆ Cutting Conditions by Application Work Material: 1050

Cutting Speed(m/min) 80 80 Not

RecommendedNot

Recommended

Yes Yes －－ Yes － Not Available

Feed Rate(mm/rev) 0.08 0.04 Not

RecommendedNot

Recommended

Concave Surface 0.04

Flat Surface0.08

Not Recommended

Not Available

Not Recommended

Not Available80

¡When machining with internal coolant, Max. D.O.C. should be 1.5 times of the cutting diameter (1.5D).

P.3

Standard Stock

◆ Adjustable Sleeve for DRS Magic DrillSHEM is designed for only the Small Diameter Magic Drill DRS. See page 11.

4


■ DRZ 2XD Drilling Depth

2×DL1

L3L2

φD

Rc

φd

φd1

・When offset machining, reduce feed rate to 0.08mm/rev. or less

・See page 12 for Adjustable Sleeve SHE.

2D2D2D● Toolholder Dimensions

Description

Sto

ck

Dimension (mm)


Wrench

S20 -DRZ1326-05 -DRZ135270-05 -DRZ1428-05 -DRZ145290-05 -DRZ1530-05 -DRZ155310-05

●●●●●●

2

1313.514

14.515

15.5

95959898

100100

525255555757

262728293031

20 27 Rc1/8

+ 0.5+ 0.5+ 0.5+ 0.5+ 0.5+ 0.5

SB-2045TR FT-6 GP-1ZCMT050203ZCMT050203SPZCMT050203SU

S25 -DRZ1632-06 -DRZ165330-06 -DRZ1734-06 -DRZ175350-06 -DRZ1836-06 -DRZ185370-06 -DRZ1938-06 -DRZ195390-06 -DRZ2040-06 -DRZ205410-06 -DRZ2142-06

●●●●●●●●●●●

2

1616.517

17.518

18.519

19.520

20.521

115115116116118118120120123125125

6161626264646666697171

3233343536373839404142

25 32 Rc1/8

+ 1.1+ 0.9+ 0.8+ 0.7+ 0.6+ 0.6+ 0.5+ 0.5+ 0.5+ 0.3+ 0.2

SB-2260TR DT-7 GP-1ZCMT06T204ZCMT06T204SPZCMT06T204SU

-DRZ215430-08 -DRZ2244-08 -DRZ225450-08 -DRZ2346-08 -DRZ235470-08 -DRZ2448-08 -DRZ245490-08 -DRZ2550-08 -DRZ255510-08 -DRZ2652-08 -DRZ265530-08

●●●●●●●●●●●

2

21.522

22.523

23.524

24.525

25.526

26.5

128128128130130131131133133135135

7474747676777779798181

4344454647484950515253

25

33

35

Rc1/8

+ 1.8+ 1.6+ 1.4+ 1.3+ 1.2+ 1.1+ 0.9+ 0.8+ 0.7+ 0.6+ 0.5

SB-2570TR DT-8 GP-1 ZCMT080304ZCMT080304SP

S32 -DRZ2754-10 -DRZ275550-10 -DRZ2856-10 -DRZ285570-10 -DRZ2958-10 -DRZ295590-10 -DRZ3060-10 -DRZ305610-10 -DRZ3162-10 -DRZ315630-10 -DRZ3264-10 -DRZ325650-10

●●●●●●●●●●●●

2

2727.528

28.529

29.530

30.531

31.532

32.5

149149151151153153154154155155158158

909092929494959596969999

545556575859606162636465

32

42

45

Rc1/4

+ 2.5+ 2.3+ 2.2+ 2.1+ 2.0+ 1.8+ 1.7+ 1.5+ 1.5+ 1.3+ 1.2+ 1.0

SB-4085TR DT-15 GP-2 ZCMT10T304ZCMT10T304SP

No. of Insert

Spare Parts

Applicable InsertCamp Screw plug

Rc

Max. Offset

(Radial) P.3

Recommended Cutting Conditions P.15

Troubleshooting P.80


FT

DT

5


◆ DRZ Hole Bottom Shape (Available for 2xD, 3xD, 4xD, 5xD)（mm）

※ Figure above are nominal sizes. (Varies from -0.1mm to +0.1mm depending on work material and cutting conditions)




Description

Sto

ck

Dimension (mm)


Wrench

S40 -DRZ3366-12 -DRZ3468-12 -DRZ3570-12 -DRZ3672-12 -DRZ3774-12 -DRZ3876-12 -DRZ3978-12 -DRZ4080-12

●●●●●●●●

2

3334353637383940

173176177180181183185185

104107108111112114116116

6668707274767880

40 55 Rc1/4

+ 2.9+ 2.7+ 2.4+ 2.2+ 1.9+ 1.7+ 1.4+ 1.2


-DRZ4182-15 -DRZ4284-15 -DRZ4386-15 -DRZ4488-15 -DRZ4590-15 -DRZ4692-15 -DRZ4794-15 -DRZ4896-15 -DRZ4998-15 -DRZ50100-15 -DRZ51102-15 -DRZ52104-15 -DRZ53106-15 -DRZ54108-20 -DRZ55110-20 -DRZ56112-20 -DRZ57114-20 -DRZ58116-20 -DRZ59118-20

●●●●●●●●●●●●●●●●●●●

2

2

41424344454647484950515253545556575859

186188190192192198201203204204205205208214215217219221223

117119121123123129132134135135136136139145146148150152154

828486889092949698100102104106108110112114116118

40

55

60

Rc1/4

+ 4.0+ 3.7+ 3.5+ 3.2+ 3.0+ 2.7+ 2.5+ 2.2+ 2.0+ 1.7+1.2+1.0+0.7+5.0+4.7+4.4+4.1+3.8+3.5


40 65 Rc1/4 SB-60120TR DT-25 GP-2 ZCMT200608N

o. o

f Insert

Spare Parts

Applicable InsertClamp Screw plug

Rc

Max. Offset

(Radial) P.3



� �

�

q�

φD A B C φD A B C φD A B C13.013.514.014.515.015.516.016.517.017.518.018.519.019.520.020.521.0

4.44.74.95.25.45.75.35.65.86.16.36.66.87.17.37.67.8

0.6

0.7

0.8

0.5

0.4

21.522.022.523.023.524.024.525.025.526.026.527.027.528.028.529.029.530.030.531.031.532.032.5

3.1

4.0

7.77.98.28.48.78.99.29.49.79.910.29.59.810.010.310.510.811.011.311.511.812.012.3

0.6

0.7

0.7

0.8

33.034.035.036.037.038.039.040.041.042.043.044.045.046.047.048.049.050.051.052.053.054.055.056.057.058.059.0

5.7

6.5

8.5

10.811.311.812.312.813.313.814.314.014.515.015.516.016.517.017.518.018.519.019.520.018.519.019.520.020.521.0

0.8

0.9

1.0

1.1

1.2

2.1

2.7

6


■ DRZ (3×D Drilling Depth)


S20

S25

S32

-DRZ1339-05-DRZ135405-05-DRZ1442-05-DRZ145435-05-DRZ1545-05

-DRZ1648-06-DRZ155465-05

-DRZ165495-06-DRZ1751-06-DRZ175525-06-DRZ1854-06-DRZ185555-06-DRZ1957-06-DRZ195585-06-DRZ2060-06-DRZ205615-06-DRZ2163-06-DRZ215645-08-DRZ2266-08-DRZ225675-08-DRZ2369-08-DRZ235705-08-DRZ2472-08-DRZ245735-08-DRZ2575-08-DRZ255765-08-DRZ2678-08-DRZ265795-08-DRZ2781-10-DRZ275825-10-DRZ2884-10-DRZ285855-10-DRZ2987-10-DRZ295885-10-DRZ3090-10-DRZ305915-10-DRZ3193-10-DRZ315945-10-DRZ3296-10-DRZ325975-10-DRZ3399-12-DRZ34102-12-DRZ35105-12-DRZ36108-12-DRZ37111-12-DRZ38114-12-DRZ39117-12-DRZ40120-12

●●●● ●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●

2

2

2

2

2

1313.514

14.515

15.516

16.517

17.518

18.519

19.520

20.521

21.522

22.523

23.524

24.525

25.526

26.527

27.528

28.529

29.530

30.531

31.532

32.53334353637383940

108108112112115115131131133133136136139139143146146147147147150150152152155155158158173173176176179179181181183183187187193197199203205208211212

656569697272777779798282858589929293939396969898101101104104114114117117120120122122124124128128134138140144146149152153

3940.542

43.545

46.548

49.551

52.554

55.557

58.560

61.563

64.566

67.569

70.572

73.575

76.578

79.581

82.584

85.587

88.590

91.593

94.596

97.599102105108111114117120

20

25

25

32

32

27

32

33

35

42

45

55

Rc1/8

+0.5+0.5+0.5+0.5+0.5+0.5+1.1+0.9+0.8+0.7+0.6+0.6+0.5+0.5+0.5+0.3+0.2+1.8+1.6+1.4+1.3+1.2+1.1+0.9+0.8+0.7+0.6+0.5+2.5+2.3+2.2+2.1+2.0+1.8+1.7+1.5+1.5+1.3+1.2+1.0+2.9+2.7+2.4+2.2+1.9+1.7+1.4+1.2


Rc1/8 SB-2260TR DT-7 GP-1ZCMT06T204ZCMT06T204SPZCMT06T204SU

SB-2570TR DT-8 GP-1 ZCMT080304ZCMT080304SPRc1/8

SB-4085TR DT-15 GP-2 ZCMT10T304ZCMT10T304SPRc1/4

ZCMT12T306ZCMT12T304SPRc1/4 SB-5085TR DT-20 GP-2

3×D

L1

L3L2

qD

Rc

qd

qd1

Description

Sto

ck

Dimension (mm)


Wrench

No. of Insert

Spare Parts


Rc

Max. Offset

(Radial) P.3

3D3D3D


・See page 12 for Adjustable Sleeve SHE.Recommended Cutting Conditions P.15


FT

DT

7


Applicable Insert

S40 -DRZ3399-12-DRZ34102-12-DRZ35105-12-DRZ36108-12-DRZ37111-12-DRZ38114-12-DRZ39117-12-DRZ40120-12-DRZ41123-15-DRZ42126-15-DRZ43129-15-DRZ44132-15-DRZ45135-15-DRZ46138-15-DRZ47141-15-DRZ48144-15-DRZ49147-15-DRZ50150-15-DRZ51153-15-DRZ52156-15-DRZ53159-15-DRZ54162-20-DRZ55165-20-DRZ56168-20-DRZ57171-20-DRZ58174-20-DRZ59177-20

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

2

2

2

333435363738394041424344454647484950515253545556575859

203207209213215218221222224227230233234241245248250250254257260266269272275278281

134138140144146149152153155158161164165172176179181182185188191197200203206209212

99102105108111114117120123126129132135138141144147150153156159162165168171174177

40 55

40

40

55

60

65

Rc1/4

Rc1/4

+2.9+2.7+2.4+2.2+1.9+1.7+1.4+1.2+4.0+3.7+3.5+3.2+3.0+2.7+2.5+2.2+2.0+1.7+1.2+1.0+0.7+5.0+4.7+4.4+4.1+3.8+3.5

SB-5085TR

SB-5085TR

DT-20

DT-20

GP-2

GP-2

ZCMT12T306ZCMT12T304SP

ZCMT150408ZCMT150406SP

Rc1/4 SB-60120TR DT-20 GP-2 ZCMT200608

Description

Sto

ck

Dimension (mm)


Wrench

No

. of Insert

Spare Parts Clamp Screw plug

Rc

Max. Offset

(Radial) P.3



Problem Details Cause Countermeasure

■ Troubleshooting

Hole diameter become smaller at

hole bottom

A

B

No problem at hole inlet, but hole diameter decreases gradually.

A>B

Clogged chip from inner and outer edge.

Change the cutting conditions・Increase the cutting speed・Reduce the feed rate

Hole diameter become smaller at

hole bottom

B'

ANo problem at hole inlet, but hole diameter increases gradually.

A<B’

Clogged chip from inner edge.

Change the cutting conditions・Increase the cutting speed・Reduce the feed rate

Hole diameter become smaller from

the hole inlet

Hole diameter become smaller from inlet. (at stationary drilling)

Improper cutting dia. adjustment

When using with lathe, adjust the hole dia. by moving the tool the in X-axis direction.

Inner insert is above the center (No core remains)

Adjust the center height

See page 13-14.

See page 13

See page 13-14.

See "Recommended Cutting Conditions" on page 4 or 15.

See "Recommended Cutting Conditions" on page 4 or 15.

●：Standard Stoc

8


4×D

L1

L3L2

qD

Rc

qd

qd1

■ DRZ (4×D Drilling Depth)

4D4D4D● Toolholder Dimensions

Description

Sto

ck

Dimension (mm)


Wrench

S20 -DRZ1352-05 -DRZ135540-05 -DRZ1456-05 -DRZ145580-05 -DRZ1560-05 -DRZ155620-05

●●●●●●

2

1313.514

14.515

15.5

121121126126130130

787883838787

525456586062

20 27 Rc1/8

+ 0.5+ 0.5+ 0.5+ 0.5+ 0.5+ 0.5


S25 -DRZ1664-06 -DRZ165660-06 -DRZ1768-06 -DRZ175700-06 -DRZ1872-06 -DRZ185740-06 -DRZ1976-06 -DRZ195780-06 -DRZ2080-06 -DRZ205820-06 -DRZ2184-06

●●●●●●●●●●●

2

1616.517

17.518

18.519

19.520

20.521

147147149149153153157157156156161

939395959999103103102102107

6466687072747678808284

25 32 Rc1/8

+ 1.1+ 0.9+ 0.8+ 0.7+ 0.6+ 0.6+ 0.5+ 0.5+ 0.5+ 0.3+ 0.2

SB-2260TR DT-7 GP-1ZCMT06T204ZCMT06T204SPZCMT06T204SU

-DRZ215860-08 -DRZ2288-08 -DRZ225900-08 -DRZ2392-08 -DRZ235940-08 -DRZ2496-08 -DRZ245980-08 -DRZ25100-08 -DRZ2551020-08 -DRZ26104-08 -DRZ2651060-08

●●●●●●●●●●●

2

21.522

22.523

23.524

24.525

25.526

26.5

169169169173173176176180180184184

115115115119119122122126126130130

86889092949698100102104106

25

33

35

Rc1/8

+ 1.8+ 1.6+ 1.4+ 1.3+ 1.2+ 1.1+ 0.9+ 0.8+ 0.7+ 0.6+ 0.5


S32 -DRZ27108-10 -DRZ2751100-10 -DRZ28112-10 -DRZ2851140-10 -DRZ29116-10 -DRZ2951180-10 -DRZ30120-10 -DRZ3051220-10 -DRZ31124-10 -DRZ3151260-10 -DRZ32128-10 -DRZ3251300-10

●●●●●●●●●●●●

2

2727.528

28.529

29.530

30.531

31.532

32.5

200200204204208208211211214214219219

141141145145149149152152155155160160

108110112114116118120122124126128130

32

42

45

Rc1/4

+ 2.5+ 2.3+ 2.2+ 2.1+ 2.0+ 1.8+ 1.7+ 1.5+ 1.5+ 1.3+ 1.2+ 1.0


-DRZ33132-12 -DRZ34136-12 -DRZ35140-12 -DRZ36144-12 -DRZ37148-12 -DRZ38152-12 -DRZ39156-12 -DRZ40160-12

●●●●●●●●

2

3334353637383940

226231234239242246250252

167172175180183187191193

132136140144148152156160

32 55 Rc1/4

+ 2.9+ 2.7+ 2.4+ 2.2+ 1.9+ 1.7+ 1.4+ 1.2


No

. of Insert

Spare Parts


Rc

Max. Offset

(Radial) P.3


・See page 12 for Adjustable Sleeve SHE.Recommended Cutting Conditions P.15



FT

DT

9




Description

Sto

ck

Dimension (mm)


Wrench

S40 -DRZ33132-12 -DRZ34136-12 -DRZ35140-12 -DRZ36144-12 -DRZ37148-12 -DRZ38152-12 -DRZ39156-12 -DRZ40160-12

●●●●●●●●

2

3334353637383940

236241244249252256260262

167172175180183187191193

132136140144148152156160

40 55 Rc1/4

+ 2.9+ 2.7+ 2.4+ 2.2+ 1.9+ 1.7+ 1.4+ 1.2


-DRZ41164-15 -DRZ42168-15 -DRZ43172-15 -DRZ44176-15 -DRZ45180-15 -DRZ46184-15 -DRZ47188-15 -DRZ48192-15 -DRZ49196-15 -DRZ50200-15

●●●●●●●●●●

2

41424344454647484950

265269273277279287292296300301

196200204208210218223227231232

164168172176180184188192196200

40

55

60

Rc1/4

+ 4.0+ 3.7+ 3.5+ 3.2+ 3.0+ 2.7+ 2.5+ 2.2+ 2.0+ 1.7


No

. of Insert

Spare Parts

Applicable Insert Clamp Screw plug

Rc

Max. Offset

(Radial) P.3



■DRZ (Cutting Depth: 5×D)

5×DL1

L3L2

øD

Rcø

d

ød1


Description

Sto

ck

No

.of

Inse

rt Dimension (mm)

Max. Offset (Radial)

Spare Parts

Applicable Insert

Clamp Screw Wrench plug

øD L1 L2 L3 ød ød1 Rc

S32 -DRZ27135-10 ●

2

27 227 168 135

32

42

Rc1/4

+2.5

SB-4085TR DT-15 GP-2ZCMT10T304ZCMT10T304SP

-DRZ28140-10 ● 28 232 173 140 +2.2-DRZ29145-10 ● 29 237 178 145 +2.0-DRZ30150-10 ● 30 241 182 150

45+1.7

-DRZ31155-10 ● 31 245 186 155 +1.5-DRZ32160-10 ● 32 251 192 160 +1.2

S40 -DRZ33165-12 ●

2

33 269 200 165

40 55 Rc1/4

+2.9

SB-5085TR DT-20 GP-2ZCMT12T306ZCMT12T304SP

-DRZ34170-12 ● 34 275 206 170 +2.7-DRZ35175-12 ● 35 279 210 175 +2.4-DRZ36180-12 ● 36 285 216 180 +2.2-DRZ37185-12 ● 37 289 220 185 +1.9-DRZ38190-12 ● 38 294 225 190 +1.7-DRZ39195-12 ● 39 299 230 195 +1.4-DRZ40200-12 ● 40 302 233 200 +1.2-DRZ41205-15 ●

2

41 306 237 205

40

55

Rc1/4

+4.0

SB-5085TR DT-20 GP-2ZCMT150408ZCMT150406SP

-DRZ42210-15 ● 42 311 242 210 +3.7-DRZ43215-15 ● 43 316 247 215 +3.5-DRZ44220-15 ● 44 321 252 220 +3.2-DRZ45225-15 ● 45 324 255 225 +3.0-DRZ46230-15 ● 46 333 264 230

60

+2.7-DRZ47235-15 ● 47 339 270 235 +2.5-DRZ48240-15 ● 48 344 275 240 +2.2-DRZ49245-15 ● 49 349 280 245 +2.0-DRZ50250-15 ● 50 351 282 250 +1.7

• When offset machining, reduce feed rate 0.05mm/rev. or less. ●：Standard Stock

New

New

10


■ SHEM

● Sleeve Dimension+

0.1

-0.1

φD

2

φd

φD

1

L2

L4

L3L1

Description StockDimension (mm)

Dia. Adjustment RangeφD1 φD2φd L1 L2 L3 L4SHEM 2025-43 ● 25 +0.1, ｰ0.1

2032-43 ● 32 +0.1, ｰ0.14149

2020

4343

46

3636

3.02.5

・Dia. adjustment range refers to the cutting diameter.

◆ How to Use・ SHEM is designed for only the Small Diameter Magic Drill DRS. SHEM is for cutting diameter adjustment only. (up to +0.1mm or -0.1mm)

SHEM is not for center height adjustment like conventional adjustable sleeve. (SHE-type) Apply SHEM when adjusting the cutting diameter for pre-drilling before threading.

① Set the outer edge horizontally: 90°to the marking line on the sleeve.(Fig.1)

② To adjust to a larger diameter, align the +0.1 mark on the sleeve with the flat on the drill shank. To adjust to a smaller diameter, align the -0.1 mark on the sleeve with the flat on the drill shank.(Fig.1)

③ Tighten the bottom screw firmly which is directly touching the drill. Slightly tighten the upper screw which is directly touching the sleeve.(Fig.2)

+0.1

-0.1

+0.1

Fig.1 Diameter Adjustment Method (e.g.) 10 Drill

Shank Flat

Shank Flat

Big

Small

10.1Outer Edge

Outer Edge

Outer Edge

Outer Edge

Marking

-0.1

+0.1

-0.1

9.9

Marking

To adjust for a Larger Diameter

To adjust for a Smaller Diameter

Fig.2

Bottom Sc rew (Tighten Firmly)

Upper Screw (Tighten Slightly)

●： Standard Stock

Adjustable Sleeve for DRS Magic Drill Mini

11


d L4L3D1

D2 L1L2

■ SHE

Adjustable Sleeve for DRZ Magic Drill

● Sleeve Dimension

Description StockDimension (mm) ＊ Dia. Adjustment

RangeCenter Height

Adjustment Rangeød øD1 øD2 L1 L2 L3 L4SHE 2025-43 ● 20 25 41 43 4 36 3.0 +0.4 ~ -0.2 +0.2 ~ -0.15

2532-48 ● 25 32 49 48 6 38 2.5 +0.4 ~ -0.2 +0.2 ~ -0.15

3240-53 ● 32 40 58 53 6 43 2.5 +0.4 ~ -0.2 +0.2 ~ -0.15

4050-63 ● 40 50 74 63 6 49 3.0 +0.4 ~ -0.2 +0.3 ~ -0.2

• Diameter Adjustment Range adjusts the cutting diameter.

• SHE-type is dedicated for Magic Drill (DRZ-type). Not recommended to magic Drill Mini (DRS-type) since the adjustment stroke is too large.

1. Diameter Adjustment ~ For Machining Center ~ 2. Center Height Adjustment ~ Relief troubles by height adjustment at lathes ~

ø29.8

e.g.) ø30mm Drill

-0.2

LargerSmaller

+0.4

ø30.4

● Dia. Adjustment Range (mm) ● Center Height Adjustment Range (mm)

Shank Diameter Cutting Dia. Adjustment Range Shank Diameter Cutting Dia. Adjustment Range

ø20 ø13 ~ 15.5+0.4 ~ -0.2

ø20 ø13 ~ 15.5+0.2 ~

-0.15ø25 ø16 ~ 26.5 ø25 ø16 ~ 26.5ø32 ø27 ~ 40 ø32 ø27 ~ 40ø40 ø33 ~ 65 +0.6 ~ -0.2 ø40 ø33 ~ 65 +0.3 ~ -0.2

◆ How to Use the Adjustable Sleeve

1. Hole Diameter Adjustment when Drilling① Adjust the scale at the flange periphery of the sleeve to the center of the coolant plug of the drill. (Fig. 1)

②When making the hole diameter bigger, rotate the sleeve in (+) direction and to make it smaller, rotate the sleeve in (-) direction.

③When rotating the sleeve, insert the wrench supplied with the drill into the hole on the flange periphery and rotate the sleeve.

④ Using the bottom screw of the side-lock arbor, firmly tighten the drill directly through the sleeve’s window.

The upper screw should be tightened slightly so that the sleeve will not be damaged. (Fig. 2)

Caution) • Not applicable for Collet Chuck-type arbor.

• Scale on the sleeve is the reference value. Check the actual cutting diameter after adjusting.

+0.6+0.4

+0.2

(Example of Adjusting the Hole Dia. +0.4mm)

Fig. 1

Coolant Plug

Scale for Milling Machines

Fig. 2

Bottom Screw (Tighten Firmly)

Upper Screw (Tighten Slightly)

2. Center-Height Adjustment for Lathes

Most Lathe problems occur with Center Height Deviation.

The Center Height is appropriate if a core approximately 0.5mm diameter remains at the center of the end face. (Fig. 3)

Cinter-height adjustment is necessary for the case as follows:

CoreFig. 3

Fig. 4

X-axis of

the Machine

A

A

◆ No core remains

◆ Core diameter is more than 1mm

① Align the drill with the outer insert face parallel to the X-axis of the tool turret. (Fig. 4)

② Align the scale (for the lathe) on the flange face of the sleeve to the center of the drill

coolant plug.

③ When no core remains, rotate the sleeve to (+) direction to make the core larger, and

when the core diameter is more than 1mm, rotate the sleeve to (-) direction to make

the core smaller.

④ When rotating the sleeve, insert the wrench supplied with the drill into the hole at the

flange periphery and rotate the sleeve.

⑤ After completing the adjustment, tighten the drill directly through the window on the sleeve.

Note: Depending on amount of the center height adjustment, the hole diameter may change.

It is recommended that the hole diameter is checked after the center height adjustment. 12


■ Lathe Installation

① The top face of the outer insert should be parallel to the X-axis to allow for offset cutting.

② It is recommended to set the outer insert as shown in Fig.1 with the outer insert facing the operator.

(It is also possible to use by setting 180° reverse

position.)

In case of the lathe with two turrets, when installing the

drill to the lower turret, the outer insert should be set so

as to face the operator.

(It is also possible to use it by setting at 180° reverse

position)

Turret

X-axis of the Machine

Inner Insert

Outer Insert

Fig. 1 Installation to the Lathe.

A

A

Moving Directionof X-axis

■ Cutting Diameter Adjustment1. Cutting Diameter Adjustment

① The moving direction of the X-axis depends on the position of the toolholder.

② In case of making the hole diameter larger, slide the tool along the X-axis toward the outer insert side. (Fig. 2, Fig. 3)For making the hole diameter smaller, slide the tool along the X-axis in the opposite direction.

(This movement of the axis is called “Offset”)

However, be sure not to make the hole diameter smaller than the drill diameter by 0.2mm or more.

Otherwise, the toolholder will interfere with the drilled hole. (Fig. 4)

e.g.) in case of using ø20 drill, the hole diameter must not be smaller than 19.8mm.

2. Offset Limit of the Cutting DiameterFor the maximum limit of the cutting diameter, refer to “Max. Offset (Radial)” in the Toolholder Dimension table.

(The figure in the table shows how much it is possible the offset the drill in the radial direction.)

e.g.) in case of using ø20 drill, it is possible to make a hole up to ø21 since “Max. Offset (Radial)” is +0.5mm.

Outer Insert

X-axis ofthe Machine

Smaller

Larger

Fig. 2 Outer Insert Facing Up


Outer Insert

Larger

Smaller

Fig. 3 Outer Insert Facing Down

Fig. 4 Excessive offset (For Smaller Hole Diameter)


Outer Insert

Cutting Dia.

Center of Drill

Interference

Center of Spindle

Fig. 5 Front view of the Drill

Inner Insert

Center of Spindle

Abou

t 0.2

mm

be

low

the

Cent

er

Fig. 6 Center Core

Core (about 0.5mm in Diameter)

■ Center Height Adjustment

1. Center Height of the Inner InsertWhen installing as shown in Fig. 1, the Inner Insert will be set around 0.2mm

below the Center of Spindle. (Fig. 5)

This is the normal position of the center height and the drill is designed to be

handled in this condition.

However, in case that the turret of the lathe is out of the Center of Spindle,

sometimes the inner insert may be set above the center, or excessively

below the center.

For stable machining, it is essential to check the Center Height carefully.

2. How to Check the Center HeightFor checking the center height of the inner insert, see the core which remains

at the center of the end face of the drilled hole. (Fig. 6)

If the center height is in the normal condition, the core, about 0.5mm in

diameter, will remain after the machining.

In the following cases, it is necessary to adjust the Center Height.

• No Core remains

• Core diameter is more than 1mm.

＊ To test the Center Height, drill a shallow hole about 10mm in depth at low feed rate, less than 0.1mm/rev.

13


3. Center Height Adjustment

a) No Core Remains / Core with Excessively Small Diameter

This happens when the Inner Insert is set above the Center Height.

In case, adjustment is necessary since insert breakage will be

probable at the center of the drill. (Fig. 7)

Fig. 7 Insert breakage near the center of drill

[How to Adjust]

① Install the drill rotated 180°.Most problems will be solved by this

method. (Fig. 8)

② If the core diameter becomes too large after the above adjustment, install the drill

by rotating 90° counter-clockwise as shown

in Fig. 9 (Outer insert is positioned lower)

and adjust the center height by moving the

tool in the X-axis direction.

(However, this makes it impossible to

adjust the cutting diameter.)

Caution: In case of installing the drill in the

reverse direction (Outer insert is positioned

above), the cutting diameter will become

smaller, which may cause the drill body to

interfere with the drilled hole.

• The fundamental solution is to readjust the

center position of the turret itself.

Initial Installation (Inner insert positioned

higher than normal)

Improved Positionof Inner Insert180°Rotation

Inner Insert

Inner Insert

Center of Spindle

X-axis of theMachine

Center of Spindle

Zooming near the center Zooming near the center

Center of Drill

Center of Drill

InnerInsert

InnerInsert

Fig. 8

90°Rotation

Inner Insert

Inner Insert

Outer Insert

Center of Spindle


Center Height Adjustment

by Moving the Tool

Higher

Lower

90°

Center of Drill

InnerInsert

Fig. 9Zooming near the center

Inner Insert positioned too far below center

b) Core with Excessively Large Diameter (More than 1mm)

This occurs when the inner insert is set excessively below the center.

This condition causes poor chip evacuation and on adjustment is required.

[How to Adjust]

Install the drill as shown in Fig.10 (Outer

insert is positioned on the upper side), and

adjust the center height by moving the tool

in the X-axis direction.

(However, this makes it impossible to

adjust the cutting diameter.)

Caution: When installing the drill in the

opposite dierction (Outer insert is positioned

below), the cutting diameter will become

smaller, which may cause the drill body to

interfere with the drilled hole.

The best solution is to readjust the center

position of the turret itself.

Center Height Adjustment

by Moving the Tool

Higher

Lower

Inner Insert

Inner Insert

Outer Insert

Outer Insert



90° Rotation

Fig.10

Inner insert is positioned excessively

below the center.

90°

14


■DRZ Recommended Cutting Conditions (Coolant)

Workpiece

Recommended Grade (V: m/min)

Cutting Dia.

Holder Type (Cutting Depth) PVD Coated Carbide

PR660 PR730 PR830 PR915 PR1025 (PR925) PR930 PR905 KW102D 3D 4D 5D

Standard

SPSU

Standard

SU

Standard

SP

Standard Standard

SPSU

Standard

SPStandard Standard

SPf (mm/rev)

Low Carbon Steel

(SS400,S15C etc.)

☆120̃220

☆120̃240

☆120̃240

☆120̃240

★120̃220

☆120̃220

- -

ø13̃ø15.5 0.06̃0.10 0.06̃0.10 0.04̃0.08 ‒ø16̃ø26.5 0.08̃0.15 0.08̃0.15 0.06̃0.12 ‒ø27̃ø50 0.08̃0.18 0.08̃0.15 0.06̃0.12 0.05̃0.09ø50̃ 0.08̃0.18 0.08̃0.15 0.06̃0.12 ‒

Carbon Steel(S45C etc.)

☆100̃160

☆120̃180

☆120̃180

☆120̃180

★100̃160

☆100̃160

- -

ø13̃ø15.5 0.06̃0.10 0.06̃0.10 0.04̃0.08 ‒ø16̃ø26.5 0.08̃0.15 0.08̃0.15 0.06̃0.12 ‒ø27̃ø50 0.08̃0.18 0.08̃0.15 0.06̃0.12 0.05̃0.09ø50̃ 0.06̃0.10 0.08̃0.15 0.06̃0.12 ‒

Alloy Steel(SCM,SCr etc.)

☆80̃140

☆100̃160

★100̃160

☆100̃160

☆80̃140

☆80̃140

- -

ø13̃ø15.5 0.06̃0.10 0.06̃0.10 0.04̃0.08 ‒ø16̃ø26.5 0.08̃0.15 0.08̃0.15 0.06̃0.12 ‒ø16̃ø26 0.08̃0.18 0.08̃0.15 0.06̃0.12 0.05̃0.09ø50̃ 0.08̃0.18 0.08̃0.15 0.06̃0.12 ‒

Die Steel(SKD/NAK etc.)

☆70̃130

☆80̃150

★80̃150

☆80̃150

☆70̃130

☆70̃130

- -

ø13̃ø15.5 0.04̃0.08 0.04̃0.08 0.03̃0.07 ‒ø16̃ø26.5 0.08̃0.12 0.06̃0.10 0.06̃0.08 ‒ø27̃ø50 0.08̃0.15 0.06̃0.12 0.06̃0.10 0.04̃0.07ø50̃ 0.08̃0.15 0.06̃0.12 0.06̃0.10 ‒

Stainless Steel(Austenitic)

☆60̃120

☆70̃140

☆70̃140

☆70̃140

★60̃120

☆60̃120

- -

ø13̃ø15.5 0.04̃0.08 0.04̃0.08 0.03̃0.06 ‒ø16̃ø26.5 0.06̃0.10 0.06̃0.10 0.04̃0.08 ‒ø27̃ø50 0.06̃0.10 0.06̃0.12 0.04̃0.10 0.04̃0.07ø50̃ 0.06̃0.12 0.06̃0.12 0.04̃0.10 ‒

Gray Cast Iron(FC) - - - - - - ★

100̃150☆

100̃120

ø13̃ø15.5 0.08̃0.12 0.08̃0.10 0.06̃0.08 ‒ø16̃ø26.5 0.10̃0.18 0.10̃0.15 0.08̃0.12 ‒ø27̃ø50 0.10̃0.20 0.10̃0.18 0.08̃0.15 0.06̃0.10ø50̃ 0.10̃0.20 0.10̃0.18 0.08̃0.15 ‒

Ductile Cast Iron(FCD) - - - - - - ★

80̃120☆

80̃100

ø13̃ø15.5 0.08̃0.12 0.08̃0.10 0.06̃0.08 ‒ø16̃ø26.5 0.10̃0.18 0.10̃0.15 0.08̃0.12 ‒ø27̃ø50 0.10̃0.20 0.10̃0.18 0.08̃0.15 0.06̃0.10ø50̃ 0.10̃0.20 0.10̃0.18 0.08̃0.15 ‒

Aluminum /Non-ferrous

Metal- - - - - - - ★

200̃600

ø13̃ø15.5 0.06̃0.12 0.06̃0.10 0.04̃0.08 ‒ø16̃ø26.5 0.08̃0.18 0.08̃0.15 0.06̃0.15 ‒ø27̃ø50 0.08̃0.20 0.08̃0.18 0.06̃0.15 0.05̃0.10ø50̃ 0.08̃0.20 0.08̃0.18 0.06̃0.15 ‒

Titanium Alloy - - - - - - - ★40̃70

ø13̃ø15.5 0.05̃0.06 0.05̃0.06 0.05̃0.06 ‒ø16̃ø26.5 0.05̃0.07 0.05̃0.07 0.05̃0.07 ‒ø27̃ø50 0.06̃0.08 0.06̃0.08 0.06̃0.08 0.04̃0.05ø50̃ 0.06̃0.08 0.06̃0.08 0.06̃0.08 ‒

・Apply a suffi cent amount of coolant. ★: 1st Recommendation ☆: 2nd Recommendation

*Cutting width when machining pre-drilled surface (Same in case of using as boring bar)

Application Plain Surface Slant Surface Half Cylindrical Hole Expansion Concave Surface Pre-drilled Surface Stacked Plates

Carbon Steel

DRZ

Coolant (internal)

■Cutting Conditions by Application (Work Material: 1050)

Yes Yes Yes Yes Yes Yes Not Available

120

0.1

120

0.05

120

0.05

120

0.05 ※ 0.05 Not Available

Cutting Speed(m/min)

Feed Rate(mm/rev)

120 Not Available

Concave Surface 0.05

Flat Surface0.1

120

◆ Depth of Cut when machining with internal coolant ¡When machining with internal coolant, Max. D.O.C. should be 1.5 times of the cutting diameter (1.5D).

Drill Type 2D～ 3D 4D～ 5D

Cutting Width (Torus-shaped part) 0.1xD or less Not Recommended

Example: When using DRZ3090-10 (3D type)① For milling operations, minimum pre-drilled hole dia. should be 24mm (30-0.1x30x2).② For turning operations, cutting width should be max. 3mm (0.1x30).

15


■ マジックドリル　シャープ（＃）シリーズ（イージーオーダーシステム）

1. ドリル径（φD）＃シリーズでは、0.1㎜単位でドリル径が設定出来ます。

＃シリーズの加工深さ（L3）は、3タイプの中から選択出来ます。

＃シリーズのシャンク形状は、3タイプの中から選択出来ます。

2. 加工深さ（L3）

3. シャンクタイプ

マジックドリルシャープ（＃）シリーズは、お客様の多様なニーズにお応えする為、従来の特注品を規格化、“短納期・低価格”を実現した新しいシステムです。

基本形状

刃数：2フルート形状：スパイラル

1. ドリル径（φD）2. 加工深さ（L3）3. シャンクタイプ

お客様で決めて頂く項目は、

の3点のみです。

L1

L3L2

qD

Rc

qd

qd1

① L3＝2×DBタイプ

② L3＝3×DBタイプ

③ L3＝4×DBタイプ

¡選択出来るシャンク形状（①～③）① 標準タイプ

φd

② Aタイプ…90度方向カット

d

③ Bタイプ…30度方向カット

φd

30°

16


500

10

20

30

40

50

60

60 70 80 90

Drill Diameter (mm)

(ℓ/min)

Coolant amount indicates the amount discharged through the drill.

Coo

lant

Am

ount

S50

Magic Drill for Large Dia. (ø59 ~)

● Magic Drill with large diameters (over 59mm) are available as custom orders.

(Ask your regional sales staff for details)

● Cartridge-type drill (DRZ-CR) for diameters over ø60mm

■ DRZ-CR

For Outer Edge For Inner Edge

DR20CR-OUT

DR12CR-OUT

DR20CR-IN

DR12CR-IN

HH6×12

HH4×12

LW-5

LW-3

Spare Parts

Clamp Screw WrenchCartridge

● Cartridge ◆ Drill Diameter and Coolant

L1

L3

カートリッジ Rc 1/4

L2

φD

φd

φd1


-DRZ60180-20CR-DRZ65195-20CR-DRZ70210-20CR-DRZ75225-12CR-DRZ80240-12CR

受受受受受

22244

6065707580

286296308330340

217227239261271

195206220225240

50

50

75

80

DR20CR-OUT　　　(1 pc)

DR12CR-OUT　　(2 pcs)

DR12CR-IN　　(2 pcs) SB-5085TR DT-20

ZCMT12T306ZCMT12T304SP

DR20CR-IN　　(1 pc)

SB-60120TR DT-25 ZCMT200608

Description

Sto

ck

Dimension (mm)


+3.0+1.5+0.2

オフセット不可

No. of Insert

Spare PartsCartridge Wrench Clamp Screw

For Outer Edge For Inner Edge

Applicable Insert

P.3

Max. Offset (Radial)


受：受注生産品 Special Order

17


S45C

・Bracket

・V=78m/min

・d=20mm(Through Hole)

・f=0.08mm/rev

・Wet

・S20-DRS10035

・DS100（PR660）

800 pcs/edge

300 pcs/edge

Magic Drill Mini

Conventional A

Result・Magic Drill Mini showed 2.7 times longer tool life

and 5 times efficiency than Conventional Tool.

φ10

20

SUS304

・Flange

・V=86m/min

（N=2280min-1）・d=30mm/(Through Hole)

・f=0.05mm/rev

・Wet

・S20-DRS12544

・DS120（PR660）

200 pcs/edge

Magic Drill Mini

Result・Magic Drill Mini showed stable chip control.

Cutting efficiency improved by 2.4 times and toollife extended by 2.5 times of Conventional Tool.

500 pcs/edge

30

φ12

.5

Conventional B

S45CD-L

・Body

・V=107m/min


・f=0.15mm/rev

・Wet

・S25-DRZ1751-06

・ZCMT06T204

　　　　　（PR660）

1000 pcs/edge

350 pcs/edge

V×f=107×0.15=16.0

V×f=31×0.3=9.3

Magic Drill Tool

Life

Effu

cuen

cyTo

olLif

eEf

fucu

ency

Conventional C

41

φ17

DC53

・Die Plate

・V=81m/min


・f=0.08mm/rev

・S25-DRZ2678-08

・Wet

・ZCMT080304

　　　　　（PR660）

90 holes/edge

40 holes/edge

V×f=81×0.08=6.5

V×f=17×0.22=3.7

Magic Drill

Tool

Life

Effu

cuen

cyTo

olLif

eEf

fucu

ency

5 Holes

φ2613

Conventional D

■ Case Study

18


S25C

・Flange

・V=180m/min


・f=0.1mm/rev

・Wet

・S32-DRZ2266-08

・ZCMT080304

　　　　　（PR660）

1750 pcs/edge

900 pcs/edge

V×f=180×0.1=18

V×f=100×0.15=15

Magic Drill

Conventional E

Tool

Life

Effu

cuen

cyTo

olLif

eEf

fucu

ency

φ22

20

φ15

0

S45C

・Housing

・V=150m/min


・f=0.12mm/rev

・Wet

・S40-DRZ50150-15

・ZCMT150408

　　　　　（PR660）

60 pcs/edge

10 pcs/edge

V×f=150×0.12=18

V×f=140×0.12=16.8

Magic Drill

Conventional F

Tool

Life

Effu

cuen

cyTo

olLif

eEf

fucu

ency

100

φ50

FCD600

・Bearing Box

・V=80m/min

・d=28mm

・f=0.25mm/rev

・Wet

・S25-DRZ2678-08

・ZCMT080304

　　　　　（PR510）

600 holes/edge

300 holes/edge

V×f=80×0.25=20

V×f=20×0.3=6

Magic Drill

Conventional G

Tool

Life

Effu

cuen

cyTo

olLif

eEf

fucu

ency

28

φ23

00

φ26(6 holes)

S43C

・Block

・V=130m/min

・d=16mm

・f=0.13mm/rev

・Wet

・S25-DRZ1854-06

・ZCMT06T204

　　　　　（PR660）

Over 432 holes/edge

432 holes/edge

V×f=130×0.13=16.9

V×f=122×0.065=7.9

Magic Drill

Conventional H

Tool

Life

Effu

cuen

cyTo

olLif

eEf

fucu

ency

(4ho

les)φ

18

16

■ Case Study


CP163-E Magic Drillflexicorte.com.br/download/Drilling Specialist - Magic Drill.pdf · Tool...

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