8mm Carbide Glass Drill Bit Set Titanium Coated W/ 4 Cutting Edges Cross Spear Head Tools

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 Specifications Material: Alloy Bit Type: Tile & Glass Drill Bit Coated: Titanium Drill diameter: 8mm Package Includes: 1 pcs x Drill Bit .