[DETAIL] Product Specifications: Material: Alloy Bit Type: Tile & Glass Drill Bit Coated: Titanium 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 Package Includes: 7 PCS x  (3mm+4mm+5mm+6mm+8mm+10mm+12mm)Drill Bit [ATTRIBUTES] - Battery Included: No - Hign-concerned Chemical: None - Brand Name: XMSJ - Battery Included: No - Hign-concerned Chemical: None - Brand Name: XMSJ - Origin: Mainland China