Cross Hex Drill Bit Set For Concrete Porcelain Tile Glass Metal Professional Multifunction Drill Bits Kit Tools Carbide Drills

Cross Hex Drill Bit Set For Concrete Porcelain Tile Glass Metal Professional Multifunction Drill Bits Kit Tools Carbide Drills

Material: Hard Alloy
Bit Type: Tile & Glass Drill Bit
Drill diameter: 3mm/4mm / 5mm / 6mm / 8mm / 10mm / 12mm  

Features:

1. It has strong toughness and wear resistance
2. Incision resistance are small, increase the opening speed, long service life
3. Industrial grade Coated Carbide Point with 4 Cutting edges
4. Can be installed in the hand drill, electric drill
5. Suitable for Ceramics, granite, tiles, stone, wood, plastic,concrete wall to drilling hole