Description
Product type:- 7/16″ UNF Second Tap
Material:- High Speed Steel
Finish:- Silver Finish
Description:- UNF Second Tap
                       Used in shallow & medium depth
               through holes in long chipping
               material.
                       Used in blind holes in short
               chipping material.
                       Fine thread holes can be threaded
               deeper without long chips choking
               the flutes.
Diameter of Tap:- 11.112 mm
Pitch of threads:- 20 TPI
Shank Diameter:- 8 mm
Max Thread Length:- 25 mm
Overall Length:- 85 mm
Square Insert:- 6.3 mm
Drill Size Used:- 9.9


