Cobalt Step Point Drill Bits - Fractional

Premium M35 Cobalt Step Point Drill Bits Upgrade your drilling performance with Premium M35 Cobalt Step Point Drill Bits, engineered for fast, accurate drilling through stainless steel, hardened steel, cast iron, titanium alloys, alloy steel, and other tough metals. Manufactured from premium M35 high-speed steel with 5% cobalt, these industrial drill bits provide exceptional heat resistance, longer tool life, and superior performance in demanding applications where conventional HSS bits quickly wear out. The advanced 135° split step-point tip starts cutting immediately on contact, eliminating walking and reducing the need for a center punch or pilot hole. Precision-ground flutes efficiently remove chips to reduce heat buildup, improve drilling speed, and produce cleaner, more accurate holes. Available in sizes from 1/8" through 1/2" in 64ths, these professional-grade cobalt drill bits are ideal for machine shops, fabrication facilities, automotive repair, construction, industrial maintenance, manufacturing, and MRO operations. Sold individually, allowing you to purchase only the sizes you need. Whether you're drilling stainless steel, structural steel, hardened alloys, or cast iron, these M35 cobalt step point drill bits deliver faster starts, cleaner holes, extended service life, and dependable industrial performance. Key Benefits Premium M35 High-Speed Steel with 5% Cobalt for maximum heat resistance and durability 135° Split Step Point eliminates walking and starts drilling instantly without a center punch Precision-ground flutes provide fast chip evacuation and cooler drilling Designed for stainless steel, hardened steel, titanium, cast iron, alloy steel, and other hard metals Longer tool life than conventional M2 high-speed steel drill bits Available individually in sizes from 1/8" to 1/2" in 1/64" increments Manufactured for professional machinists, fabricators, contractors, maintenance professionals, and industrial MRO applications