Description
Features:
- Single cutting edge and single spur (ensuring clean hole edges)
- Self-feeding – the thread at the end of the drill bit automatically grips into the workpiece and moves deeper without additional pressure
- Carbon Steel – keeps the edge long and easy to sharpen
- Suitable for use with electric drill
Specifications:
| ⌀ | Length | Spiral Length | Shaft |
| 3 mm | 150 mm | 100 mm | 2.8 mm |
| 4 mm | 180 mm | 130 mm | 3.8 mm |
| 6 mm | 210 mm | 150 mm | 5.7 mm |
| 8 mm | 225 mm | 165 mm | 7 mm |
| 10 mm | 250 mm | 190 mm | 7 mm |
| 12 mm | 270 mm | 195 mm | 10 mm |
| 14 mm | 290 mm | 210 mm | 10 mm |
| 16 mm | 290 mm | 210 mm | 10 mm |
| 18 mm | 330 mm | 240 mm | 10 mm |
| 20 mm | 330 mm | 240 mm | 12 mm |
| 22 mm | 330 mm | 240 mm | 12 mm |
| 25 mm | 330 mm | 240 mm | 12 mm |
| 30 mm | 330 mm | 240 mm | 12 mm |
| 35 mm | 330 mm | 240 mm | 12 mm |
Sharpening:
- Can be sharpened with diamond-shaped or thin flat metal files (both classic and diamond files are suitable)
- We recommend regularly cleaning the drill bits from residue, lubricating with vegetable-based oil to prevent corrosion, and storing in a dry place (steel is susceptible to rust)
