Designed with a specialist heat-resistant coating, the SITEH3RO machine tap offers a significant advantage over hand tapping, up to 20x faster when used with an impact wrench.
High performance coating for up to 75% longer tool life
Spiral Point Machine Tap : One Tap Solution
Tap holes in material up to 1" deep
Thread
1" UNC
Type
Spiral Point
Shank
7/16" Hex
Safe in an impact?
Holder absorbs torque if tap grabs — no wrist injury.