3-PIECE SPRING PLUNGER

Type A Blind Hole Mounting

Techni-Tool 3-Piece Spring Plungers are used where space does not permit the use of full-length pins or where varied pressures are needed. Excellent when used as strippers or locators. Plunger pins are hardened for long wear and have a black oxide finish.

Type B Through Hole Mounting

Through hole mounting inserted from the top of a die. Easily replaced. The nylon pellet set screw furnished with this style prevents vibration from moving the screw after assembly.


Three Piece Spring Plunger: Type A
Part No.
Dimensions DrillSize
A B C D E+.001
15-2 8-32 1/2 3/32 1/8 .069 #29
15-3 10-32 5/8 1/8 5/32 .092 #21
15-4 1/4-20 13/16 5/32 3/16 .118 #6
15-5 5/16-18 13/16 3/16 7/32 .134 F
15-6 3/8-16 7/8 7/32 7/32 .186 5/16
15-8 1/2-13 1 1/4 1/4 .248 27/64
15-10 5/8-11 1-5/16 5/16 5/16 .311 17/32
15-12 3/4-10 1-3/8 5/16 3/8 .373 21/32

 

Three Piece Spring Plunger: Type B
Part No.
Dimensions DrillSize
A B C D E+.001
15-2B 8-32 21/32 1/8 3/32 .069 #29
15-3B 10-32 13/16 5/32 1/8 .092 #21
15-4B 1/4-20 1-3/32 3/16 5/32 .118 #6
15-5B 5/16-18 1-3/16 7/32 3/16 .134 F
15-6B 3/8-16 1-9/32 7/32 7/32 .186 5/16
15-8B 1/2-13 1-3/8 1/4 1/4 .248 27/64
15-10B 5/8-11 1-13/16 5/16 5/16 .311 17/32
15-12B 3/4-10 2-1/8 3/8 5/16 .373 21/32

 
back

 

Home | Company Profile | Products | Contact Us | Index | Search