6pcs M35 Cobalt Metal Twist Drill Bit, 2mm HSS Professional Metal Drill Bits for Stainless Steel Alloy High Temperature Alloy Titanium Copper Iron

【Professional Steel Drill Bit】The 135° self-centering tips are precise, the twist bit kit does not "drift", removing chips and particles more quickly.

【Better Drill Bit Sets】Metal drill bits are made of M35 high speed steel, an ultra-hard cobalt tool steel with 3% cobalt and 5% molybdenum, hardened at high temperatures, these drill bits drill faster, resist heat better and retain their hardness longer than ordinary carbon steel drill bits.

【Ultra-Sharp Edge】Precision ground carbide drill bit for fast drilling with minimal force, without the need for punching or pre-drilling. Ideal for hardened materials or heavy duty work such as cutting stainless steel, sheet steel, sheet iron, titanium, cast iron, hardwood.

【Long-Lasting Titanium Coating】The nano-sized gold titanium coating can better apply lubricant for smooth drilling and is more durable and corrosion resistant. Reduced friction and adhesion, for optimized sharpness and longevity.

【Hss Drill Bit Sizes】 Cutting diameter: 2mm / 0.078"; shank diameter: 2mm / 0.078"; cutting length: 25mm / 0.94"; total length: 49mm / 1.92". Compatible with hand drills, drill presses, machine tools, machining centers and CNC lathes.

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