Specification:
Item Type: Tap Drill Bit Set
Material: High Speed Steel, Ti Plating
Product Size:
Bit Thread: M10, M8, M6, M5, M4, M3
Bit Length: Approx. 60mm / 2.36in, 59mm / 2.32in, 57mm / 2.24in, 56mm / 2.2in, 55mm / 2.17in, 54mm / 2.13in
Package List:
6 x Spiral Taps
Notice:
When drilling, the drill bit must be cooled by water injection at the same time. If the drill bit cannot be cooled during drilling, the drilling speed should not be too high and drilling should not be too frequent.