21/32 Inch Cobalt Drill Bit, M35 HSS Twist Drill Bit, 135° Split Point
- M35 high speed steel with 5% cobalt, heat treated to HRC 67 for superior hardness and edge retention
- 135 degree split point eliminates walking, perfect for drilling into curved or uneven metal surfaces
- Cobalt content provides red hardness, maintaining cutting ability even during continuous high-speed drilling, Ideal for automotive repair, cast iron, stainless steel, and alloy components
- 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
Estimated shipping
Select a product to estimate shipping.This 21/32 inch cobalt twist drill bit is built for industrial metal fabrication. M35 high-speed steel with 5% cobalt provides superior strength. Reduced shank design enables compatibility with hand drills and drill presses. 135 degree split point for chatter-free drilling
Specifications
| Main Specification | |
|---|---|
| Manufacturer | Satcrft |
| Unit Count | 1 Count |
| Surface Recommendation | Metal |
| Tool Flute Type | Spiral |
| Brand | Satcrft |
| Cutting Angle String | 135 Degrees |
| Included Components | 1pcs Drill bit |
| Technical Details | |
|---|---|
| Part Number | RTT006 |
| Others | |
|---|---|
| Product Type | Jobber Drill Bits |
| Item Highlight | Reduced shank design for steel plate cast iron and stainless steel drilling applications |
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