- Material: M35 tungsten carbide
- Colour: metallic
- Diameter: 3-16mm
- Total Length: 44-64mm
- Speed: 800-1500RPM works best (When the hand drill is drilled, the larger the diameter of the drill bit, the slower the speed is required.)
- Application: stainless steel / die steel / aluminum alloy / cast iron / copper / plastic / wood / and so on.
(Although this drill is a high-quality carbide multi-purpose drill, it is recommended for hard materials such as stainless steel, which may be prone to heat when used in cork.)