- Efficient Universal Drilling Tool is made of high quality alloy as raw material. The process of oxynitriding of the cutter head strengthen the drill hardness.
7 DIFFERENT SIZES
- Suitable for your different needs.Efficient Universal Drilling Tool Can be installed in the general electric hand drill, bench drill.
- The machine drill clamp range is 3/4/5/6/8/10/12mm.
SURFACE ELECTROPHORETIC PAINT PROCESS
- Full-grinding and anti-rust treatment, clean and sharp without burrs .The drill bit is more wear-resistant and more durable .Fully automated polishing: Polished CNC is fully automated, each one is unified.
UNIQUE CROSS ANGLE DESIGN
- Small incision resistance，feature drilling stably, fast speed, not breaking the border. Opening neat, smooth, no broken edges, no tremor phenomenon, chip easily.
WIDE USAGE
- Professional glass and tile drill bits provide smooth and accurate drilling in ceramic tiles, marble, thin iron plate, mirrors and glass. Remember to add Water or coolant when drilling.
