35/64 Inch Cobalt Drill Bit, M35 HSS Twist Drill Bit, 135° Split Point

Key features

• Made from M35 HSS with 5% cobalt, heat treated to HRC 67 hardness for outstanding wear resistance and high-temperature stability
• 135 degree split point provides self-centering action, reducing thrust force and preventing walking
• Cobalt steel resists overheating, allowing faster drilling speeds on hard metals without bit dulling, Suitable for cast iron, stainless steel, alloy steel, and non-ferrous metals in industrial applications
• Efficient Chip Removal – Tapered web helix design adds stability in tough materials. Large spiral flute quickly removes metal chips, enabling faster drilling speed
• Ultrasonically welded outer shell creates a permanent seal; any opening attempt leaves irreversible traces, ensuring brand-new products. The inner storage case prevents metal-on-metal friction during transit, protecting cutting edges and coating, and serves as permanent organizer by size. This dual design combines tamper-evident security with a reusable case that lasts the drill bits' entire life

Engineered for precision drilling on stainless steel, this 35/64 inch cobalt drill bit features M35 steel with 5% cobalt. The reduced shank and 135 degree split point deliver accurate holes with minimal burr. Great for machine shops and metal fabrication

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