Size: 12mm(0.472") diameter, 2.5mm thickness, 30 cutting angle.tungsten carbide, excellent for wood howllowing, the right geometry or cutting angle is ground to provide an edge the cuts cleanly and safely Size: 12mm(0.472") Diameter, 2.5mm Thickness, 30 Cutting Angle, 0.178" dia. countersink mounting hole Material Type：Tungsten Carbide, Excellent for wood Howllowing,The right geometry or cutting angle is ground to provide an edge the cuts cleanly and safely Very Perfect for finish the curved, concave surfaces , hollower jobs and for general wood turning applications Leaves smooth finishing after cut Package:10pcs diameter 12mm Round carbide insert in a plastic box carbide lathe tools lathe lathe tools carbide scribe tips carbide scriber tool full size carbide tip wood lathe turning tool kit inserts carbide carbide scribe tip replacements cutter tool for wood lathe tool bits round tool wood lathe cir carbide cutters lathe carbide inserts carbide tool bits for lathe carbide scribe tool lathe turning tools carbide inserts for lathe high quality metal cutting tools carbide tipped scribe ci3 carbide cutter carbide insert blade woodturning insert carbide turning inserts woodworking tools round turning tool bit lathe carbide carbide tip carbide cutters for lathe tools carbide lathe tool carbide metal scribe carbide turning tools carbide replacement inserts carbide carbide turning tools for wood woodturning lathe wood turning tools milling cutter, turning tool, tool fit for lathe carbide parting tool carbide tip wood lathe tools wood turning tools for lathe wood turning tools set square with radius 10 piece set of woodworking turning tools carbide inserts lathe indexable carbide lathe inserts diamond carbide inserts