[Features] ● Waveform 2-flute type (patented) blade shape enables quick and accurate drilling of perfectly circular holes with less burrs. ● PILOT drill at the tip reduces blurring, and the drill catches the material quickly, allowing for speedy drilling. ●The special blade shape enhances the discharge of chips, reduces heat retention, and reduces wear on the blade, enabling a long life.
[Use] ●Iron, stainless steel (up to 3 mm).
[Specifications] - Step width (mm): 9 - Shank diameter (mm): 6.5 - Number of steps (steps): 6 - Shank diameter: 6.5 mm - Shank shape: for drilling - Drilling dimensions (φ): 4.5, 6, 8 , 9.5, 11, 12.5
[Specification 2] Non-coating
[Material/Finish] Cobalt high speed steel
[Set Contents/Accessories] -
[Caution] ● When drilling stainless steel, please use at low speed.
