Item # 77931

• For use on machines with or without coolant through the spindle.
• Rigid system for synchronous feeding tapping
• Improves chip removal and prolongs tool life.

Specifications
Adapter Size	#2
Tap Size Range	0-7/8 HAND TAP
Tap Size	5/16
Tap Shank Dia.	0.318 in.
Tap Chank Square	0.238 in.
Length (A)	0.42 in.
Diameter (B)	1.88 in.
Tap Enters	0.35 in.