This CNC wood lathe turning tool is a new design carbide wood lathe cutter, it is used with CNC wood turning lathe machine, reduces the tool changing times greatly during one day working. CNC Wood Turning Lathe Cutters Material: Knife holder: 40Cr Steel, size 20*20*150mm or 25*25*150mm Knife blade: high quality solid carbide Blade length: 40mm Cutting angle: 17 degree Blade tip radius: 1mm or 1.5mm or 2mm Blade thickness: 13mm Blade Hardness: 91-91.5 HRC