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.
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.
1.Suitable for your different needs.It Can be installed in the general electric hand drill, bench drill. The machine drill clamp range is 10mm and above.
2. After each use, please wipe clean the stains on the surface of the product, and apply anti-rust oil to prevent rust.
|Item name||Multifunctional Triangle Bit Hole Opener|
|Tool holder type||Hex handle|
|Cutting Edge Diameter（mm）||3/4/5/6/7|