DELTRONICQuality Measurement Since 1955

CHARTS AND FIXTURE ACCESSORY CATALOGOptical Comparator & Video Systems

Radius and Angle ChartsINCHES MILLIMETERS

Style 20 lOX mag. / .010 iner. StyleM20 lOx mag. / 0.20 iller.20X mag. / .005 iller. 20X mag. / 0.10 iller.50X mag. / .002 iller. 50X mag. / 0.04 iller.

100X mag. / .001 illcr. 100X mag. / 0.02 illcr.

Style 21 31.25X mag. / .002 illcr.62.50X mag. / .001 illcr.

3600 Combination Radius ChartsINCHES (2-WAY)Style 30 3l.25X mag. / .002 illcr.

62.50X mag. / .001 illcr.Style 31 3l.25X mag. / .005 incr.

62.50X mag. / .0025 incr.

MILLIMETERS ( 4-WAY)StyleM37 lOx mag. /0.20 illcr.

20X mag. /0.10 iller.50X mag. / 0.04 illcr.

100X mag. / 0.02 iller.

INCHES ( 4-WAY)Stype 35 lOX mag. / .005 illcr.

20X mag. / .0025 iller.50X mag. / .001 iner.

100X mag. / .0005 illcr.

Stype 36 lOX mag. / .010 iner.20X mag. / .005 iller.50X mag. / .002 iner.

100X mag. / .001 incr.

Grid and Radius ChartsINCHES

Style 40Style 41Style 42Style 43Style 44Style 45

lOX mag. / .005 iller.20X mag. / .0025 illcr.

31.25X mag. / .002 iner.50X mag. / .001 illcr.

62.50X mag. / .001 incr.tOOx mag. / .0005 incr.

MILLIMETERS

StyleM40StyleM41StyleM42StyleM43StyleM44StyleM45

lOx mag. / 0.20 iner.20X mag. / 0.10 illcr.30X mag. / 0.05 iner.50X mag. / 0.04 illcr.60x mag. / 0.025 iner.

100X mag. / 0.02 illcr.

Step Radus Charts

Five-Way Radius ChartsINCHES (UPPER HALF)

Style 50 31.25X mag. / .004 iller.50X mag. / .0025 illcr.

62.50X mag. / .002 illcr.

INCHES (LOWER HALF)

Style 50 lOX mag. / .010 illcr.20X mag. / .005 incr.

INCHES

Style 51Style 52Style 53Style 54

lOX mag. / .001 iner.20X mag. / .002 iller.

31.25X mag. / .001 incr.62.50X mag. / .001 illcr.

Grid chartsINCHES INCllESStyle 60 lOX mag. / .005 incr. Style 69 50X mag. / .002 incr.Style 61 lOX mag. / .010 incr. Style 70 100X mag. / .0005 incr.Style 62 20X mag. / .0025 incr. Style 71 100X mag. / .001 incr.Style 63 20X mag. / .005 incr.Style 64 31.25X mag. / .001 incr. MILLIMETERSStyle 65 31.25X mag. / .002 incr. StyleM60 lOx mag. /0.20 incr.Style 66 31.25X mag. / .005 incr. StyleM62 20X mag. /0.10 incr.Style 67 62.50X mag. / .001 incr. StyleM6S 50X mag. / 0.04 incr.Style 68 50X mag. / .001 incr. StyleM70 100X mag. / 0.02 incr.

Large Radius Charts

Measuring Scales

r

Style S10 - inch/decimal

30" DIA.0.1 - 21.0

20.0 - 41.040.0 - 61.060.0 - 81.0

80.0 - 101.0

20" DlA.0.1 - 17.0

16.0 - 33.032.0 - 49.048.0 - 65.064.0 - 81.080.0 - 97.0

96.0 - 113.0

14" DIA.

0.1 - 11.010.0 -21.0

20.0 - 31.030.0 - 41.040.0 - 51.050.0 - 61.060.0 - 71.070.0 - 81.080.0 - 91.0

90.0 - 101.0

Style 85-1Style 85-2Style 85-3Style 85-4Style 85-5Style 85-6Style 85-7Style 85-8Style 85-9Style 85-10Notes:1. Charts are labeled showing actual size of the radius as constructed at IX2. Each chart is supplied with dat~l sheets displaying radii at the followingmagnifications; lOX, 20X 31.25X, 50X, 62.50X, IOOX

INCHES

Multi-Pitch Thread Form ChartsSNOI1Vl"lCWtO ;ll(O· SNOUVnav~ Ii'ZLtO'

1'1'111'1'111'llj'ltl'I'jlllllltrIPI'II!'I'JIIII'I'111111[11')IIIIIII[IIIIII'['llllllrIJjIIIIIJIIII1111tjtllll11111'1'11111'rltl'lljll'I'IIIII'jllll'J'I'I'IJI'11111'1IIIITI'lllflll'jllll

9 ~ • £ Z I a

7-80 Pm;H

Notes:I. All thread charts are viewedperpendicular to the axis of the thread.2. The generally accepted magnificationfor inspection of threads is 31.25X orgreater. Please call for availability oflesser magnifications.

Style S30 - multi-magnification

.020 ~AOUAT!OHS.020 MAOUATIONS

a , 2 3 4 5 6

l.l,m~.l ~nJ.~"..l...l.oooIML.l.l,J""I,"L,l"••~.J,.l.dl,J" lul."I....ILI,l.l.nIn.L.J.JI.I.I...,~.l,.tll~"I.JJ.I."1,~.J,l,,lu IJ.,J

a INCREMENTS AT MAGNlnCA110N-.OO2 AT IOX-.OOl AT 20X-.0004 AT 5OX-.0002 AT 100X

rawr'~flTlTlTl~1"TJITIfI~r"f'iiTijU'~fI'J"TIT'i'T'r'T'I"'fUTl110X-.05O-.\OO-.\50-.200-,UO-.300-,350-.400-,450-.-'OO-.SSO-.aoo20)( .025-.060-.0'~-.100-.1~-.tSO-.t7&-,200-.22.S-.250-.27!)- ..lOO5O)l:-,010-.020-.0J0-.t)4()-.~-.0lS0-.070-.0e0-.ogo-.tOO-.IIO-.120

lOOl(-.005-.0fO-.Ot$-.OtO-.02$-.0J0-.0M-.040-.~-.0:$0-.0M-.080

o 1 2 3 4 5 6

1.w.l!Wn!J~~J.aJ~1J.ibW~,~lJrJ.JJIi.nJ,RJJwlk1J,IIJ.JwWJ~J~JJdlW:nJ,~l~iJ.J~J.nj.J,RJdli~WnJ,~nJ..iJlJlI.Ln~JJ

MO' -990·-OiO·-llO·-.lK)·-9';o·-Vt>O·-o.o·-~ro·-.~o·-gtO·-QOO·-)(Ii"'lg~61' -9ll'-Otl'-"I'-~ll'-ll"-980·-08(r-"90·-bO·-lro·-tU)·~·IC

l,i,ld,l,r,l,i.I,r,I,I,I,r,l,i,l,I,I,i,I,I,I,~ld,l,i,l,i,l,i.ld,1,i.ld,l,i.I,i,I,i,I,I,l,i,l,r,l,i.I,r,l,i.I",l,i,l,i.ld,l,r,l,i.I,r,1,1,l,r,I",I,I,I,I,I,r,I",I,d,i.ld,l,i.I",l,i.IX~'Z9 L~ ~OOO' - X~Z'l£ L~ 100' - NOU~JUrNO~" L~ 5.lN3"]MJNI a

Please include the following infonnation when ordering these scales:• Length of scale• Whether a fitted wooden case is desired

Notes:1. AU scales arc available in 6", 8",14",16",18" & 24" len~hs2. Each glass scale is made from 1/4" thick sating ground grassand beveled on both edges for ease of picking up.

Style S20 - decimaVmetric

National Thread {onus per FED-STD-H28Unifies Thread {onus per FED-STD-H28UN] Thread {onus per MIL-S88798UNKlUNR Thread forms per MIL-8-78388ISO Metric Thread forms (0.25 - 4.00) perFED-STD-H28Internal Unified Thread fonus perFED-STD-H28Internal ISO Metric Thread fonus (0.25 - 4.00)per FED-STD-H28Acme llIread formsper FED-STD-H28Trapezoidal MetricThread forms

Style T-30Style T-31Style T-32Style T-33Style T-56

Style T-57

Style T-58

Style T-59

Style T-60

.l90tl West Segerstrom Ave., Santa An. C'A 92704 "ertical 0l)tical Comparator S~ stemsTrI: 800.451.6922 A . Thl'ead and Plug GagesFax: 800.969.335H Hi-Precision Grinding\\ \\ \\.dcltronic.com CCeSS0 rle S e",tom Purt, .l1L11ll~/uctllrillK

FIXTURE BASE:The precision groundfixture base offers a basein making your ownspecialized fixturing.

VISE STAGE:Precision toolmaker'svise can be mounted infixture parallel or at rightangles to the measuringstage. Base and vise areincluded.

GLASS WORKSTAGE:

A3 3/4" xT' precisionground glass plate for

staging flat and unusualpiece pmis.There are two

holddown clamps andremovable mOW1t bar for

changing location ofclamps.

ROTARY VISESTAGE:

Provides rotation ofprecision tool maker's

vise 360" with 5°increment positioning.

ROTARYV-BLOCK:Base allow 360° rotationin the horizontal or

~"'-~J:-~_....~ vertical plane, V-block

can be clamped asneeded.

Option A

Option B

COMBINATION V­BLOCKS & CENTERS:Maximum diameter held bycenters is 5 1/2". Maximum

diameter held by clamp is.800", maximum length ofpart held between center is

12". For DV 114 and DVC-120, maximum diameter

held by center is 3"

CONSTA T CENTERLfNE V-BLOCKS:

Maintains a constant centerline of part held betweencenters even though the

diameter of part maychange. Maximum part

diameter in V-block is.920". Distance from center

line to stage is 2 7/8".

NEW.!-----~ ------------'

DISTRJBUTED BY:

THETA-ADJUSTBAR WITHV-BLOCK

n'EMS SUBJECT TO CHANGE WITHOUT PRIOR NOTICE.

0011-2