HSS annular cutter

1.Made from High Speed Steel.2. Fully ground process, superiorly designed cut geometry, smooth cutting.3. Weldon Shank or one-touch shank, suitable for all types of magdrills, as well as radial drilling machine, boring machine, milling machine.4. Titanium Coated & TiALN Coated are available.5. 12 ~ 60mm with 19mm Weldon Shank; 61 ~ 65mm with 32mm Weldon Shank