Yamawa Strong Twist Groove JIS A-Type 60° Center Hole Drill CESA 0.5X60°X3.15 CESA0.5 1 Piece

Catalog number: CESA0.5 Features: ●The groove has strong twisting, making it suitable for soft and sticky materials. Applications: ●Cutting materials: carbon steel, alloy steel, tool steel, cast iron, copper alloy, aluminum alloy. ●Center hole processing. Specifications: ●Taper diameter (mm): 0.5 ●Shank diameter (mm): 3.15 ●Total length (mm): 31.5 ●Center hole angle (°): 60 ●Blade shape: double-edged Material/Finish: ●High-speed tool steel (HSS)