HIGHDRIL Diamond Hole Saw Kit - (25mm Drill Bit*2+35mm Chamfer Bit) Diamond Core Drill Bit Set for Porcelain Ceramic Granite Marble Hard Materials (Triangular shank)

• 🔧3pcs/pk: 2pcs 25mm diamond drill bits, and 1pc 35mm diamond beveling chamfer bit.
• 🔧Multi-purpose for drilling of hard materials especially tiles, porcelain, granite, ceramic, glass, marble, stone, masonry, brick, etc.
• 🔧4 U-grooves on the top of the drill head to increase the working efficiency of the hole drilling. Less drilling debris, less wear and tear on the material, better finishes.
• 🔧High quality and Durability: This tiling installation kit is made of high quality diamond and steel by vacuum brazed diamond technology, providing very high efficiency, drilling faster, durable and sturdy
• 🔧Can be easily installed on Electric Drill, Bench Drill. Recommded RPM: 2000-5000. The faster the speed, the longer the service life.

HIGHDRIL Diamond Hole Saw Kit - (25mm Drill Bit*2+35mm Chamfer Bit) Diamond Core Drill Bit Set for Porcelain Ceramic Granite Marble Hard Materials (Triangular shank)