25/32 Inch Cobalt Drill Bit, M35 HSS Twist Drill Bit, 135° Split Point

Key features

• Made from M35 steel with 5% cobalt, heat treated to HRC 67 for maximum durability and heat resistance
• 135 degree split point self-centers, eliminating walking on hardened alloy surfaces
• Cobalt content maintains cutting edge at high RPMs, ideal for tough alloys, Works on hardened alloy, stainless steel, cast iron, and non-ferrous metals
• 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

This 25/32 inch cobalt drill bit is a general-purpose solution for metalworking and stainless steel projects. M35 cobalt steel (5% cobalt) delivers reliable performance. Reduced shank and 135 degree split point for easy, accurate drilling

Free shipping included. 30-day hassle-free returns.