7/8 Inch Cobalt Drill Bit, M35 HSS Twist Drill Bit, 135° Split Point - size: 7/8 Inch
$35.62
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7/8 Inch Cobalt Drill Bit, M35 HSS Twist Drill Bit, 135° Split Point - size: 7/8 Inch
$35.62
About this item
- Made from M35 HSS with 5% cobalt, heat treated to HRC 67 for maximum durability and heat tolerance
- 135 degree split point self-centers, eliminating walking on hardened steel surfaces
- Cobalt content retains hardness at high RPMs, ideal for precision machining, Works on hardened steel, stainless, cast iron, alloy, 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
Overview
- Material: Cobalt Steel
- Cutting Angle String: 135 degrees
- Brand: Satcrft
- Tool Flute Type: Spiral
- Surface Recommendation: Metal