HELICAL CUTTER GRINDER

If you need to grind various types and material of knife tools, or need to grind different materials of spiral bits, then JF-70S is a best choice for you. Jeffer’s JF-70S is a tool grinding expert that you can grind the knife tools from around bar to a bit with outer diameter grinding, helix angle, end angle …etc. You can just complete it in one grinder machine.