Description
Product type:- 1/2′ UNF Bottom Tap
Material:- High Speed Steel
Finish:- Silver Finish
Description:- Bottom Tap
Designed for through or
blind hole tapping in
short chipping material.
Used where a hole needs
to be threaded to the bottom
Diameter of Tap:- 12.700 mm
Pitch of threads:- 20 TPI
Shank Diameter:- 9 mm
Max Thread Length:- 29 mm
Overall Length:- 89 mm
Square Insert:- 7.1 mm
Drill Size Used:- 11.5