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bAcK plunGer IndIcAtors

AttAcHMents for 650, 651, 196 And 196M bAcK plunGer dIAl IndIcAtors
And unIversAl dIAl IndIcAtors
A. clAMp d. snuG coMplete
PT99437 With a 1-5/16" (33mm) flat or round capacity – 5/16" (8mm) PT18724. Post hole has a 3/8" diameter (9.5mm) and 3/32-1/4" (2.4-
post (PT03709-1/2) used with PT18718 Snug. 6.3mm) holding capacity. Can be used with our 57 and 257C and D
Surface Gages or 657AA Magnetic Base with upright post.
b. tool post Holder
PT99438 3/8" x 3/4" x 6" (9.5 x 19 x 150mm) with upright spindle e. unIversAl snuG
(PT03820-0) 5/16" dia. x 4-1/2" length (8 x 114mm). Use with 57S With spindle hole diameters 5/16", 3/8" (8, 9.5mm) and gripping IndIca tors and GaGes
PT18718 Snug. hole diameters 9/64", 5/32", 3/16", 1/4" (3.5, 4, 4.8, 6.3mm).

c. snuG coMplete f. unIversAl snuG
PT18718. Post hole has a 5/16" diameter† and 3/32-1/4" holding 58S. With spindle hole diameters 1/4", 5/16", 3/8" (6.3, 8, 9.5mm).
capacity. Can be used on our 252 Height Transfer Gage, 57 and 257A Gripping hole diameters range from 3/32-1/4" used on holders with
and B Surface Gages, on 657A Magnetic Base and Swivel Post Assembly. smaller clamp hole.

C D G
A

E F
H
B
I

Attachments for 650, 651, 196 and 196M Back Plunger Dial Indicators and Universal Dial Indicators
Photo Key Cat./Part No. EDP Description
A* PT99437 64492 Clamp
B* PT99438 64493 Tool Post Holder
C* PT18718 50709 Snug Complete
D PT18724 50710 Snug Complete - 1/4" and 3/8" Holes
E 57S 50296 Universal Snug
F 58S 56613
G* 196F 50706 Hole Attachment for 196 and 196M Only
H PT08726A 66052 Shock Absorbing Anvil for 196 and 196M Only
I PT00764 68850 Split Bushing for 196 and 196M Only
*Attachments marked with an asterisk (*) are furnished with all sets having "A" in the catalog number.
†For snug with 8mm post hole diameter and 2.4-6.3mm holding capacity, order PT27171, EDP 66457.

AttAcHMents for 196 And 196M only
G. Hole AttAcHMent
196F. allows indicator be used over obstructions and inside holes to a
depth of approximately 1-5/8" (40mm).
H. sHocK AbsorbInG AnvIl
PT08726A.
I. splIt busHInG
PT00764. Allows attachment of 196 Indicator to 660 Magnetic Base.

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