Feature

●The gears are made of YG8 tungsten carbide steel and the rigidity varies from the hole saw has a twist drill inside, which is inseparable.
●64HRC to 65HRC Sharp gears and anti-cutting with lower consumption make the product a long service life.
●Carbide teeth for quick cutting of clean, round holes. Suitable for hand-held electric drills, stand motor-driven drill and mobile band type magnetism drill.
●Cuts quickly, precise holes in stainless steel, mild steel, iron, copper and brass. Can drill approx. 20 mm depth for the wood, and can drill approx. 5 mm for stainless steel
●Outer diameter: 16 mm, 18 mm, 20 mm, 22 mm, 25 mm, 26 mm, 28 mm, 30 mm, 35 mm, 40 mm, 45 mm, 50 mm, 53


Description