6/8/10/12/14/16/30mm Cutting Tools Tile Hollow Core Dry Drill Bits Extractor

Features: These diamond drill bits produced by high-speed steel that is durable and have a long sevice life black paints on the body of this bit to avoid getting rusty. 7 different types meeting your various of needs 6mm/8mm/10mm/12mm/14mm/16mm/30mm. This item is suitable for full ceramic tile vitrified brick ceramic quartz wall brick granite and floor tile. Wax inside for cooling dry drilling without water. One man can operate it which improves work efficiency. Package Includes: 1x Hole Saw Specifications: Size: 6/8/10/12/14/16/30mm Material: Stainless Steel With cooling wax note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors the picture may not reflect the actual color of the item.