Carbide taps for ultra hard materials_UH-CT

[SKD material] [Prehardened] Ideal for tapping 55 to 60 HRC (Max: 63 HRC). The machined length of the screw is 1.5 D or less, and the biting length is 5 threads for long life. We recommend using the maximum value 6H female thread bore for the pilot hole diameter.