【Materials】The drill bit set is alloy as raw material. The oxynitride process of the cutter head strengthens the hardness of the drill bit.
【Surface electrophoretic painting process】The drill set is comprehensive and rust-proof grinding treatment, clean and sharp without burrs. The drill is more wear-resistant and more durable. Fully automated polishing, polishing is fully automated, each one is unique.
【Unique cross angle design】Small incision resistance, stable drilling functionality, fast speed, without breaking the boundary. Neat opening, smooth, no broken edges, no wobble phenomenon, easy to peel off.
【5 Different Sizes】Suitable for your different needs. It can be installed in the general electric hand drill, bench drill. The clamping range of the machine drill is 10mm and above.
【Widely Used】Professional glass and tile drill bits provide smooth and precise drilling in ceramic tile, marble , thin iron plates, mirrors and glass. Remember to add water or coolant when drilling.
Materials: Cemented Carbide
Product weight: 125G
Product size: 3*70/4*70/5*76/6*77/7*80MM
Universal Drilling Tool (5pcs)*1
Due to the light and screen setting difference, the item's color may be slightly different from the pictures.
Please allow a slight dimension difference due to different manual measurement.