TLILY Diamond Hole Saw Kit, Dry/Wet Brazing Tile Core Drill Bits Sets, Brazed Hollow Set (6-30mm) 8 PCS

General description The brazed dry diamond core hole saw kit is made of carbide, ensuring strength and durability. It features a high anti-corrosion brazing process and a thickened diamond coating on the top, providing excellent cutting strength for high-precision and smooth drilling. This kit is versatile, suitable for daily tile drilling and various DIY gardening projects, such as drilling holes in ceramic vases to enhance plant survival. Technical specifications Material: Carbide Sizes included: 6mm (1/4 inch), 8mm (5/16 inch), 10mm (3/8 inch), 14mm (9/16 inch), 18mm (3/4 inch), 20mm (7/8 inch), 25mm (1 inch), 30mm (1-1/5 inch) Measurement allowed error: +/- 1-3cm Compatibility and accessories Suitable for drilling in ceramic tiles, ceramics, glass (except tempered glass), marble, and terrazzo Includes 8 Dry/Wet Brazing Tile Core Drill Bits Installation Can be used with or without water as a lubricant Using water as a coolant can extend the life of the hole saw Usage Ideal for both