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.

High-quality material: 5% cobalt in M35 HSS provides extended life compared to ordinary drill bits. Durable and robust for a longer lifespan. Heat resistance: Our HSS twist drill bits should be run at 1500 RPM or higher for maximum efficiency. The straight shank provides a firm grip and precise centering, fitting standard drill chucks and regular round chucks. Twisted design and performance: Precision 135 split tip, gold oxide finish, and straight round shank. Prevents walking and cleans chips and particles faster. Precision-ground throughout, ensuring chips move easily. Professional and widely used: M35 Cobalt HSS is best suited for hardened materials. Particularly effective for cutting hard metals such as steel, stainless steel, cast iron, high-temperature alloys, titanium alloys, hard plastics, and wood, and can also be used on other materials. Easy to use and store: 13-piece M35 cobalt steel drill bit set including 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. 13 pieces packed in a plastic box for easy use and storage. Features: High-speed steel surface, titanium coated. HSS with 5% cobalt provides hardness for wear resistance and drilling capacity. The 135-degree split points are self-centering for reduced pushing and easier penetration. Suitable for drilling steel, stainless steel, cast iron, copper, aluminium, plastic, and wood. Ideal for DIY, home, and general construction/engineering. M35 HSS Cobalt Steel Drill Bits Specifications: 135-degree split point and twisted design: increases cutting speed with self-centering and prevents walking, removes chips and particles faster. Material: HSS M35 Cobalt 5% Angle Point: 135 degrees Flute Type: Spiral Shank Type: Straight shank sizes include: 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 in Weight: 125 g Package Dimensions: 13.3 x 7.5 x 1.2 cm Set of 13 HSS M35 Cobalt Steel Twist Drill Bits 1.5 mm to 6.5 mm Professional and widely used: Our M35 HSS cobalt twist drill bit is best suited for drilling hardened materials, such as steel, stainless steel, copper, cast iron, high-temperature alloys, titanium alloys, hard plastics, and wood, and can also be used for softer materials, such as wood, plastic, and aluminium. Suitable for use with impact drills, flat drilling equipment, bench drills, magnetic drills, pillar drills, milling machines, machining centres, etc.