The TDR/SRD family of drill grinders is exclusively U.S. designed and manufactured. Each offers a combination of speed, convenience, precision and versatility unmatched by machines many times their price. The "Cone Grinding Method" allows radial relief on all tools. The TDR's proprietary, self-dressing wheels operate dry, yet protect tools from burning. Web thinning is standard and requires no special attachments. Point Splitter are sold as a dedicated grinder.
TDR/SRD grinders are simple to learn, simple to use, and simple to maintain. It's why we say they're simply the best. Sharpens drills in less than 60 seconds. Adjust automatically between drill sizes.
80M Drills 1/16"-13/16" / 82R Drills 1/16" - 13/16" / 82B Drills 1/16" - 1-1/2" / 87W Brad Point, upon request / 09P Point Splitter 1/8" - 13/16" / 92P Point Splitter 1/8" - 1-1/2"