7pcs Cemented Carbide Drill Bit Tools Multifunction Bits For Ceramic Tile Concrete Brick Wall Glass

1. has strong hardness and wear 2. the incision is small, increases the opening speed, long service life3. industrial grade coated carbide point with 4 cutting edges4. can be installed on the hand drill, electric drill5. suitable for ceramic, granite, tiles, stone, wood, plastic, concrete wall for drilling holeSpecifications:Bit type: tile & glass drillcolour: brownMaterial: Cemented carbidesize: 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mmPackage Contents: 7 * Drill BitOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.