This 917 tap is made of high speed steel and has a 0.255 inch diameter, 4 63/64 inch long shank. It is designed for use with all materials, and meets the standards for ANSI. This 917 series tap has a bright (uncoated) finish, and has fractional inch measurements. It is non-coolant through, has right hand direction with a six-inch length. Plus it has two flutes.
Technical Specs
ItemTap
Thread StandardUNC
Overall Length6 in
75% Thread Drill Size#7
Thread DirectionRight Hand
55% Thread Drill Size#3
Coolant FedNon-Coolant Through
Spiral DirectionNeutral
Measurement SystemFractional Inch
Primary Material Application ISO CodeH, K, M, N, O, P, S