- 10pcs drill bits can be used for your plastic, wood, or metal (such as aluminum or copper milling). PCB drill bits are designed for CNC / PCB milling machine for precise milling.
- Small diameter drill bits, for drilling components lead wire holes in printed circuit boards
- Suitable for drilling plastic, soft media, circuit board, wood or metal (aluminum, copper, e.g.)
- Ideal for model engineering, electronics and jewelry making, etc
- Cutting Edge Diameter: Approx. 0.25 mm
- Cutting Edge Length: Approx. 5 mm
- Shank Diameter: Approx. 3.1 mm
- Overall Length: Approx. 38 mm
- Tungsten steel blade, welded iron body
- Material:Tungsten Steel
- 10 x Drill Bits
Please allow 1-3mm error due to manual measurement, make sure you do not mind before you bid. The colors may be different for the different display, please understand.