Irwin - 10507900 Diamond Drill Bit Set 4 Piece 5-8mm IRW10507900

General description The Irwin IRW10507900 Diamond Drill Bit Set includes four diamond-tipped drill bits with diameters of 5mm, 6mm, 7mm, and 8mm. These bits are designed for efficient and smooth cutting in both hard and soft tiles. The raised diamond grit edge allows for easy starting without the need for a guide, while the tough brazed diamond ensures fast cutting and long-lasting performance. The reverse spiral design directs water to the cutting head, keeping the diamonds cool and increasing cutting speed. Technical specifications Set includes 4 drill bits: 5mm, 6mm, 7mm, and 8mm Diamond grit edge for efficient cutting Reverse spiral design for water flow and cooling Suitable for hard and soft tiles Long-lasting brazed diamond tip Compatibility and accessories Compatible with standard rotary drills Suitable for use with water for cooling and increased lifespan Installation Insert the drill bit into your drill's chuck and tighten securely Use water or a water-based lubricant during