Q81C 6-75mm M14 Vacuum Brazed Drill Bit High Hardness Hole Saw for Marble Tile OOTDTY100% Brand New and High QualityFeatures: Made of high quality material, sturdy, durable and high hardness, long service life. Strong drill bit provides high drilling speed, clean, round and smooth hole without gap. Vacuum Brazing Technology Ensures High Working EfficiencyThe large chip removal hole reduces cutting resistance for easier drilling. Spray painting prevents the drill bit from rusting. Standard screw with hole, for convenient loading and unloading of the drill bit. It is suitable for opening holes and drilling marble, stone, wall, ceramic tile, brick, etc. Drill bit only, other accessories demo in the picture are not included! Specification:Material: Alloy, DiamondOptional Types: 6/8/10/12/14/16/18/20/22/25/28/30/32/35/40/45/50/55/60/65/65/68/70/75Size: 6-22: app.2.5cm/0.98in; 25-75: app.3.5cm/1.38inColor: RedQuantity: 1pcNote: No retail package. Please allow 0-1cm error due to manual measurement. Pls make sure you don't mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package Included: 1 x Vacuum Brazed Drill Bit