HIGHDRIL Diamond Beveling Chamfer Bit - Diamond Countersink Finger Bit for 3/8"-1-3/8" (10-35mm) Hole Enlarging Shaping Trimming in Porcelain Ceramic Tile Granite Marble Quartz

HIGHDRIL Diamond Beveling Chamfer Bit - Diamond Countersink Finger Bit for 3/8"-1-3/8" (10-35mm) Hole Enlarging Shaping Trimming in Porcelain Ceramic Tile Granite Marble Quartz

• 【Specification】Hex shank, Chamfer Angle: 60°, Chamfer Diameter: 35mm, Top Diameter: 10mm, Diamond Grit: #50/60, Total length: 77.7mm, Working Depth: 52.7mm.
• 【Vacuum brazed】Using high-quality steel, combined with advanced vacuum brazing technology, the drill bit is sharp and durable, with a long service life.
• 【Dual use】The special design of the combination of grinding rod and chamfering bit, 10-35MM diameter, 52.7MM working length, can meet various needs; 60° bevel can ease chamfering, smooth rough holes, making higher processing efficiency.
• 【Multiple functions】Provide functions such as reaming, chamfering, grinding, polishing, etc., suitable for reprocessing of various formed holes in various scenarios.
• 【Easy to use】Dry and wet use;Suitable for Electric hand drill, bench drill, easy to operate. Recommended speed 2000-5000RPM.