About this item

• ¡¼Upgraded High Quality¡½Compared to standard diamond hole saws, our newly diamond bits features sharper serrated edges and coarser diamond grit. With an enhanced diamond coating, a more robust one-piece steel body, and advanced double-layer surface treatment, it ensures durability, aesthetics, and wear resistance
• ¡¼Innovative Serrated Design¡½Our tile hole saw's cutting edge is designed with serrated teeth for increased sharpness, facilitating smoother and more accurate cuts through porcelain,ceramic,granite marble and other stones
• ¡¼Dual Guide Bits for Enhanced Drilling¡½This diamond tip hole saw set includes a high-hardness alloy tip pilot bit for precision drilling and a diamond-coated twist pilot bit designed for high-hardness materials. These bits ensure accurate drilling while preventing surface damage
• ¡¼Wet Use for Optimal Performance¡½The electroplated diamond coating on this hole saw for tile demands continuous use of water or coolant during operation. This requirement ensures the maintenance of a smooth cutting edge, prevents chipping, and enhances the diamond tile drill bit's longevity and sharpness, making it a reliable choice for demanding drilling tasks
• ¡¼Detailed Specifications¡½Featuring an OUTER DIAMETER of 1 inches, a CUTTING DEPTH of 1-1/2 inches, and a 3/8-inch triangular shank, this granite hole saw is good for various drilling tasks. For comprehensive operation instructions, refer to the included manual