7PCS Efficient Universal Drilling Tool Multifunctional Cross Alloy Drill Bit

Description: – 100% Brand New High Quality. HIGH-QUALITY MATERIALS – Efficient Universal Drilling Tool is made of high quality alloy as raw material. The process of oxynitriding of the cutter head strengthen the drill hardness. 7 DIFFERENT SIZES – Suitable for your different needs.Efficient Universal Drilling Tool Can be installed in the general electric hand drill, bench drill. – The machine drill clamp range is 3/4/5/6/8/10/12mm. 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 plate, mirrors and glass. Remember to add Water or coolant when drilling.
Features: – Material:Cemented Carbide – Size:3/4/5/6/8/10/12mm – Colour: As shown
Package included: – 7pcs Efficient Universal Drilling Tool(3+4+5+6+8+10+12mm)
Note: – Due to the light and screen setting difference, the item’s colour may be slightly difference from the pictures. – Please allow slight dimension difference due to difference manual measurement.