Hegebeck HSS Hole Saw 1/2" Drill Bit Opener Cutter Drilling Tool for Stainless Steel Aluminum Alloy Thin Iron Plastic Wood 1 Pcs - GU5610S2410MU-FBA

• 【Specifications】: Hole Diameter: 13mm / 1/2inch. Total Length: 70mm / 2.8inch. Hole Depth: 20mm / 4/5inch. Shank Diameter: 10mm / 2/5inch. Shank Type: Triangular Shank. Color: Gold 【Material】: Made from strong HHS high-speed-steel for durability, high hardness, sharp edges, fast cutting, impact resistance, wear high temperature. The accuracy of concentricity makes the tooth edge even and prolongs the life of the hole 【Features】: The hole drill is designed with a spring, which is conducive to chip removal and high drilling efficiency. It has a hexagonal handle for a firm grip. It has a spring that will not jam the drill bit when used, and the spring will automatically push the disc out of the saw immediately after finishing drilling 【Applications】: Suitable for hand held electric drill, stand motor-driven drilling machine and mobile ribbon type magnetism drilling machine. Provide fast and precise cuts into stainless steel, sheet metal, cast iron, mild steel, aluminum, plastic, copper and brass. Perfect for installing locks, knobs on doors and cabinets, or drilling holes through desks, etc. 【Guarantee】: We promise provide satisfied service for every client, if you have any question with the product, please contact us in time, we will solve the problem for you in 24 hours