5/16 Inch Cobalt Drill Bit Set (10Pcs), M35 Fully Grounded 5% Cobalt Bits for Hardened Metals, Stainless Steel, Cast Iron and Wooden Plastics, with Storage Box
Product details
| Management number | 218149552 | Release Date | 2026/05/03 | List Price | US$12.00 | Model Number | 218149552 | ||
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- M35 Cobalt Drill Bit: Twist jobber length drill bit made of 5% cobalt alloyed high speed steel. Bronze steam surface treatment provides a combination of hardness and toughness for wear resistance rigid, thick web design strengthens the core to increase drill bit durability.
- Premium 10pcs Set: Made from high-speed steel with 5% cobalt, these drill bits offer excellent corrosion and wear resistance, making them ideal for drilling through tough materials like stainless steel, cast iron, and hardened steel.
- 135° Split Point: The 135 degrees fast cutting point is automatically centered and penetrates quickly with less pressure, fully ground drill bit with sharp and durable cutting edge. Twist design for bring metal shavings up and out of the hole drill.
- Features: Round straight shank, self-centering design prevents walking, fully ground twist design ensures a drilling performance by decreasing friction, easily for drilling materials includes stainless steel, cast iron, alloy, wood and hard plastics.
- Professional After-Sales Service: If you are not satisfied with our product for any reason, we offer a 100% refund or replacement.
| Set Name | 10Pcs-5/16" M35 Cobalt Drill Bit Set |
|---|---|
| Brand Name | Maywoqi |
| Shank Type | Round shank |
| Unit Count | 10.0 Count |
| Part Number | MHZ-M35-516 |
| Finish Types | Bronze |
| Manufacturer | Maywoqi |
| Material Type | Cobalt Steel |
| Tool Flute Type | Twist |
| Cutting Diameter | 7.94 Millimeters |
| Number of Flutes | 2 |
| Number of Pieces | 10 |
| Surface Recommendation | Metal, Plastic, Wood |
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