Diamond Tool King is the online store of diamond coated tools. We have just as many types of diamond tools as you can find applications. Our mission is to provide high quality diamond tools to hobbyist, homeowner and fabricator at fastest speed, lowest cost and most reliable quality. Unlike other distributors of diamond tools, we operate at the lowest possible overhead, thus are able to provide quality tools at the lowest prices. We do not over charge shipping and handling like other sellers. Our personalized customer services also set us apart from our competitors We have just as many types of diamond blades as you can find applications We offer a variety of Diamond Core Drill Bits or Diamond Hole Saws for your needs: Wet Diamond Core Bits, DRY Diamond Core Bits and Hole Saws