ATOPLEE 5pcs Premium HSS 6542 Center Drill Bit, Combined Drill & Countersink Lathe Mill Tool 60 Degree Angle Drill Bit Set,Size 1 1.5 2.5 3.15 5mm

Brand: ATOPLEE

Color: Silver

Features:

• {Good Quality Material}Made of high-quality high-speed steel 6542, it has high hardness, wear resistance and is not easy to break.
• {Specifications} Helix angle: 60 Degree ；Hardness: HRC65；Working hardness :HRB200-300 degrees.
• Hardness: HRC65;Working hardness :HRB200-300 degrees
• {Edge diameter}1,1.5,2.5,3.15,5mm
• {Widely Usage}The cutting edge is sharp and the cutting is fast. Accurate positioning and smooth chip removal. Widely used for processing alloy steel, cast iron, cast steel, copper, aluminum and other materials.

Details: Features: Accurate positioning, Finer surface finishing, no roughness cylindrical margin Adopting high quality HSS6542 material hardness,excellent wear resistance, not easy to breakage Sharp cutting edge,faster rate widely used molding steel,iron,copper, aluminum,etc

UPC: 756557809169

Package Dimensions: 20x162x68