No need to add water you can drill to the bottom in one click.
Universal various materials efficient drilling.
FEATURES
- HIGH-QUALITY MATERIALS
It is made of high quality YG6X alloy as raw material. The process of oxynitriding of the cutter head strengthen the drill hardness. - 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 AGE
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.
SPECIFITIONS
- Material: Alloy
- Drill Diameter: 6/8/10 mm
- Length: 74/76/80 mm
PACKAGE INCLUDED
- 1 pc/set of?Efficient Universal Drilling Tools