Guhring Center Drill NC Spotting Drill 0724 Shank Diameter 20mm Center Hole Angle 120° 0724 020.000 1 Piece

Catalogue number: 0724 020.000 Features: ●Thin core, so no thinning is required even after grinding. ●Extremely short chisel width allows for sharp cone-shaped center holes. ●Short cutting edge length allows for smooth removal of chips. ●Centering and chamfering can be done in one process. Applications: ●Positioning. ●Hole chamfering. ●Cutting materials: general structural steel, carbon steel, alloy steel, stainless steel, aluminum alloy, cast iron. Specifications: ●Taper diameter (mm): 20 ●Shank diameter (mm): 20 ●Total length (mm): 131 ●Center hole angle (°): 120 ●Surface treatment: Non-coated ●Blade shape: Single-edged ●Number of blades: 2 Material/Finish: ●Carbide alloy