Suitable for processing stone, tiles, ceramics, glass and granite, etc. The pilot bit in the center helps cut precise holes Long Service Life: Reduced drilling speeds, low drilling pressure and increased use of water lubrication will extend the life of the drill bit Clearance Hole: Diamond drill bits along with the clearance hole facilitate the entry of cooling water and the evacuation of chips from the drill bit. Makes the drilling process easier Sharp Smooth Cutting: Diamond hole saw creates high-precision smooth cuts without broken edges. White zinc plating on the bits maximizes tool life with high corrosion resistance Please Note: Water is required for lubrication and cooling when drilling. Do not use on concrete or for depths beyond approximately 1/2 inch
Availablity: 3-5 days
Free shipping & return for orders over $200