10pcs M35 HSS Cobalt Gold High Speed Steel Twist Drill Bit Set Metric 3mm x 63mm for Drilling Stainless Steel Metal

Professional product with multiple applications: M35 high-speed steel drill bits with 5% cobalt for drilling stainless steel and steel. They are also suitable for drilling metals and other materials such as cast iron, copper, heat-resistant alloys, titanium alloys, aluminum, plastics, and hardwood. High-quality materials: M35 high-speed steel with 5% cobalt. Durable and robust for long life. Suitable for drilling hard metals, including stainless steel, chromium-nickel alloys, and special acid-resistant steels. Heat-resistant: For optimal performance, HSS twist drill bits with cobalt should be operated at a minimum of 1500 rpm. The straight shank ensures a firm and precise grip and is compatible with standard chucks and common round-nose pliers. Accurate design and high performance: Precise 135° tip, oxidized surface, straight and rounded teeth. Prevents chipping and accelerates chip removal. The product is precision ground, ensuring smooth operation. Easy to store and use: Set of 10 M35 steel twist drill bits with cobalt coating - tip diameter: 3 mm - flute length: 33 mm - total length: 61 mm. The 10 bits are packaged in a handy plastic box. Features: Titanium-coated high-speed steel surface. M35HSS with 5% cobalt provides hardness, wear resistance and high drilling performance. The 135° tip is self-centering for a slower feed rate and easier penetration. Suitable for drilling stainless steel, hardened steel, metal, cast iron, copper, aluminum, plastic and wood. Ideal for DIY projects, renovations and general construction and engineering work. Specifications: 135° tip and spiral design: Increases cutting speed thanks to self-centering, prevents slippage and removes chips and particles faster. Material: M35HSS with 5% cobalt. Tip Angle: 135°. Flute Shape: Spiral. Shank Shape: Cylindrical. Dimensions: 3mm x 61mm. Tip Diameter: 3mm. Flute Length: 33mm. Total Length: 61mm. 10-Piece M35 HSS Cobalt Twist Drill Bit Set (3mm x 61mm). Professional and Versatile: Our M35 HSS cobalt twist drill bit is ideal for drilling hardened materials such as steel, stainless steel, copper, cast iron, heat-resistant alloys, titanium alloys, hard plastics, and wood. It can also be used for softer materials such as wood, plastic, and aluminum. Wide Range of Applications: Portable Tools: Suitable for cordless drills, hand drills, impact drills, etc. Flat Drills: Suitable for bench drills, magnetic drills, drill presses, milling machines, machining centers, etc. Package Contents: 10 x 3mm HSS Twist Drill Bits with 5% Cobalt. Note: The life of the twist drill bits can be significantly extended by using coolant.