ASDSA Efficient Universal Drilling Tool, Multifunctional Triangle Cross High Hardness Alloy Drill Bit Set for Metal Wood Glass Concrete Tile Wall (7Pcs)
- [HIGH-QUALITY MATERIALS]: It is made of high-quality YG6X alloy as raw material. The process of oxynitride of the cutter head strengthens 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 USAGE]: Professional glass and tile drill bits provide smooth and accurate drilling in ceramic tiles, marble, thin iron plates, mirrors, and glass. Remember to add water or coolant when drilling..
- [5/7 DIFFERENT SIZES]: Suitable for your different needs. It Can be installed in the general electric hand drill, bench drill. The machine drill clamp range is (3/4/5/6/7mm) or (3/4/5/6/8/10/12mm)..