Mibro 5/8 in. Silver and Deming Drill Bit
MIBRO 5/8 in. High-Speed Steel (HSS) Silver & Deming Drill Bits are designed for creating large-diameter holes in materials that require more cutting capacity than standard drill bits can provide. Ideal for general-purpose drilling in wood, plastics, and most ferrous and nonferrous metals - including mild steel, cast iron, sheet metal, aluminum, copper, and brass - these bits deliver dependable performance for workshop and fabrication projects. Their reduced shank allows larger diameter bits to fit into drill chucks with a 3/8 in. (9.5 mm) capacity, making them a practical solution for drilling oversized holes. The 135° split-point tip helps reduce walking and eliminates the need for a center punch on many applications for faster, more accurate starts. Three flats on the shank provide a secure grip in the drill chuck to help reduce slipping during use. For best results, use these drill bits in a drill press at speeds up to 400 RPM. Not recommended for drilling high-grade or stainless steel.
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- Designed to drill large-diameter holes beyond the capacity of standard drill bits
- Suitable for use on wood, plastics, and most ferrous and nonferrous metals, including mild steel, cast iron, aluminum, copper, and brass
- Reduced shank fits drill chucks with a 3/8 in. (9.5 mm) capacity
- 135° split-point tip helps reduce walking and eliminates the need for a center punch
- Three flats on the shank provide a secure grip in the drill chuck to help reduce slipping
- Best suited for drill press use at speeds up to 400 RPM; not recommended for high-grade or stainless steel
| Brand | Mibro |
|---|---|
| Country of Origin | Imported |
| Bit Diameter | 5/8 in. |
| Bit Length | 6 in. |
| Material Applications | Wood, Plastic, Metal |
| Minimum Chuck Size | 3/8 in. |
| Package Quantity | 1 |
| Primary Material | High-speed steel |
| Product Weight | 0.25 lb. |
| Shank Diameter | 3/8 in. |
| Warranty | Limited |
| Manufacturer Part Number | 270491 |