LEKOMESH Tile Hole Saw Kit - Diamond Drill Bits for Porcelain Ceramic Marble Brick Granite,Triangle Shank (6/8/10/25/28/32/35/45/65mm+20mm Drilling Milling Bit+50mm Chamfer Bit+6/6mm Tile Drill Bits)

LEKOMESH Tile Hole Saw Kit - Diamond Drill Bits for Porcelain Ceramic Marble Brick Granite,Triangle Shank (6/8/10/25/28/32/35/45/65mm+20mm Drilling Milling Bit+50mm Chamfer Bit+6/6mm Tile Drill Bits)

• SIZE INCLUDES: 11-piece set featuring 1/4" (6mm), 5/16" (8mm), 3/8" (10mm), 1" (25mm), 1-1/8" (28mm), 1-1/4" (32mm), 1-3/8" (35mm), 1-3/4" (45mm), and 2-1/2" (65mm) diamond hole saw bits; plus a 4/5" (20mm) drilling milling bit, a 2" (50mm) beveling chamfer bit, and two 1/4" (6mm) masonry drill bits. This comprehensive tile hole saw kit diamond collection covers a wide range of hole sizes for diverse project needs.
• WIDE APPLICATION: This diamond hole saw kit is engineered for dry or wet drilling, beveling, grinding, enlarging, and shaping on tough materials including porcelain, ceramic tile, marble, granite, stoneware, quartz, microcrystalline stone, and artificial stone. It also serves effectively as a concrete hole saw kit for light masonry work.
• SMART HEAT & DEBRIS MANAGEMENT: Diamond hole saws 20mm and above are equipped with internal springs that enhance heat dissipation and chip removal. This intelligent design ensures higher drilling efficiency, smoother operation, and significantly better performance, extending the tool's life.
• COST-EFFECTIVE & DURABLE: Built with high-quality diamond grains and advanced vacuum brazing technology, this tile hole saw kit delivers a remarkably longer working life. It offers fast, smooth, and vibration-free drilling, making it a sturdy and reliable investment that saves you money on replacements.
• VERSATILE COMPATIBILITY: The triangle shank design ensures a secure grip and is compatible with any hand drill, cordless drill, or bench drill. For optimal results and maximum service life from your diamond hole saw kit, we recommend operating at speeds between 2000-5000 RPM. Note: A faster speed within this range generally promotes a longer lifespan.