For a drill, 13-piece M35 HSS Cobalt Gold HSS twist drill bit set for high-speed metric drills, 1.5 mm - 6.5 mm, for drilling stainless steel and metal - Fei Yu

General Description The M35 HSS Cobalt Gold twist drill bit set comprises 13 pieces, ranging from 1.5 mm to 6.5 mm, specially designed for drilling hard materials such as stainless steel, cast iron, and alloys. Made of high-speed steel with 5% cobalt, these drill bits offer exceptional durability and heat resistance, allowing efficient operation at speeds of 1500 rpm or higher. Technical Specifications Material: HSS M35 with 5% cobalt Angle Point: 135 degrees Flute Type: Spiral Shank Type: Straight Drill Bit Sizes: 1.5 mm, 2 mm, 2.5 mm, 3 mm, 3.2 mm, 3.5 mm, 4 mm, 4.5 mm, 4.8 mm, 5 mm, 5.5 mm, 6 mm, 6.5 mm Length: 6 cm - 11.7 cm / 2.36 - 4.61 inches Weight: 125 g Package Dimensions: 13.3 x 7.5 x 1.2 cm Compatibility and Accessories Compatible with hammer drills, bench drills, magnetic drills, pillar drills, and milling machines. Applications These drill bits are ideal for drilling various materials, including steel, stainless steel, cast iron, copper, aluminum, plastic, and wood. They are particularly effective on hardened materials and are suitable for both DIY applications and general construction and engineering work.