Diamond Hole Saw with Centering Guide Drill Bit, Tile Hole Saw with Diamond Coating, Diamond Core Drill Bit for Glass, Tiles (100mm)

Features: Suitable for stone, tile, ceramic, glass, etc. The center-positioning drill bit helps cut precise holes. Long service life: Reduced drilling speed, low drilling pressure, and increased use of water lubrication will extend the drill bit's life. Clearance hole: Diamond drill bits with a clearance hole facilitate the entry of cooling water and the removal of drilling chips. This makes the drilling process easier. Clean and smooth cut: The diamond hole saw creates high-precision, smooth cuts without broken edges. The white zinc plating on the tips maximizes tool life with high corrosion resistance. Tips: Please use at low drilling speed and pressure. Always work with coolant (water) when drilling. Not suitable for drilling tempered glass, plastic, or wood. Triangular handle design, widely used in cordless electric drills, lithium electric drills, bench drills, etc. Widely used for cutting precise holes in glass, ceramics, porcelain, tiles, limestone, slate, marble, pumice stone and fiberglass.