Yamawa Weak Twist Groove A-Type 90° Center Hole Drill CD-Q 2X90°X6 CD-Q-2X6 1 Piece

Catalog number: CD-Q-2X6 Features: ●This is a weakly twisted groove A-type center hole drill that is suitable for relatively hard materials because the groove has a weak twist. Applications: ●Cutting materials: carbon steel, alloy steel, tool steel, cast iron, copper alloy, aluminum alloy. ●Center hole processing. Specifications: ●Taper diameter (mm): 2 ●Shank diameter (mm): 6 ●Total length (mm): 45 ●Center hole angle (°): 90 ●Blade length (mm): 2 ●Blade shape: double-edged Material/Finish: ●High-speed tool steel (HSS)