High Efficiency Universal Drill details

No need to add water, one key to drill to the bottom. Universal for various materials, efficient drilling. Main features ➊High-quality material Using high-quality YG6X alloy as raw material. Nitriding treatment of the cutter head enhances the hardness of the drill. ➋The surface electrophoresis paint process is completely polished and rust-proof, clean and sharp, without burrs. Drills are more wear-resistant and more durable. Fully automatic polishing: The polishing CNC is fully automated, and each one is unified. ➌Unique design of bevel angle, low incision resistance, stable drilling, fast speed and no edge breakage. The opening is neat, smooth, without broken edges, without vibration, and easily broken. ➍Professional glass and tile drills are widely used on tiles, marble, sheet iron, mirrors, and glass. Remember to add water or coolant when drilling. ➎5 different sizes to suit your different needs. It can be installed on general electric hand drills and bench drills. The clamping range of the machine drill is 10mm and above. Specifications Material: Carbide Product Weight: 125G Product Size: 3*70/4*70/5*76/6*77/7*80MM Package Contents: Universal Drill (5PCS)*1