Thsinde Glass Ceramic Tile Drill Bit,Universal Efficient Drilling Tool,Multifunctional Cemented Carbide Cross Drill Bits,5 Ceramic Tile Drill Bits,Copper Tile Concrete Drill Bit Set-black

【Material】The drill set is made of alloy. Nitriding treatment of the cutter head enhances the hardness of the drill.

[Surface electrophoresis painting process] The drill group is fully rust-proof and polished, clean, sharp and free of burrs. Drills are more wear-resistant and more durable. Fully automatic polishing, polishing is fully automatic, and each piece is unique.

【Unique Cross Angle Design】Low incision resistance, stable drilling function, fast speed, and no breaking of boundaries. The opening is neat, flat, no broken edge, no shaking phenomenon, easy to peel.

【5 Different Sizes】Suitable for your different needs. It can be installed on general electric hand drills and bench drills.

【Wide Use】Professional glass and tile drills provide smooth and precise drilling on tiles, marble, sheet iron, mirrors and glass. Remember to add water or coolant when drilling.

Specification: