43/64 Inch Cobalt Drill Bit, M35 HSS Twist Drill Bit, 135° Split Point - size: 43/64 Inch
$29.14
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43/64 Inch Cobalt Drill Bit, M35 HSS Twist Drill Bit, 135° Split Point - size: 43/64 Inch
$29.14
About this item
- Made from M35 steel with 5% cobalt, heat treated to HRC 67 for maximum edge retention and heat resistance
- 135 degree split point eliminates walking, ideal for precision metalworking and mold base drilling
- Cobalt composition maintains hardness at high temperatures, prolonging bit life, Suitable for metalworking, mold base, stainless steel, cast iron, and alloys
- 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
Overview
- Material: Cobalt Steel
- Cutting Angle String: 135 degrees
- Brand: Satcrft
- Tool Flute Type: Spiral
- Surface Recommendation: Metal