Tungsten Steel Twist Drill ——100% brand new and high quality
- Material: alloy tungsten steel
- Total length of drill bit: 37.5mm
- Drill shank diameter: 3.17mm
- Quantity: 1 set (10 pcs)
- Scope of Use: Acrylic, PVC, Metal, Aluminum Plate, PCB, CNC, SMT, Wood, etc.,
- Note: The 0.1-1.2mm drill bit is very thin and easy to break, and the operation shall be standardized
Tungsten steel fixed shank drill – advanced grinding technology and nanotechnology forging.
The surface shall be clean and tidy without burrs – double helix has stronger vibration resistance than single blade, is not easy to collapse, has large cutting capacity and high processing efficiency.
Product Features
- Alloy tungsten steel with high hardness
This product is durable with nanotechnology forging and advanced grinding technology. - Design of fixed handle ring
Reduce the debugging time of the machine and improve the work efficiency.
