3 In 1 Alloy Steel Wood Lathe Knife CNC Woodturning Cutters This woodworking lathing tool is a newest design knife for CNC wood turning machine. We called it Three in One CNC woodworking lathe knife. It includes chisel tool steel knife body, alloy steel knife blade, and chisel tool steel knife pressure clamp plate. Lower price, but you are using a alloy steel knife, long time using. Alloy Steel Wood Lathe Cutter Material: Knife holder: chisel tool steel Knife blade: alloy steel Size: 25*25*200mm Blade Hardness: 67-69 HRC (Harder than HSS 60-66HRC) Wood Turning Knife Features: Super hard knife blade, its hardness is just less than tungsten steel, but many times better than white steel. Also, it can keep the same hardness under 600 centigrade. CNC woodturning cutter owns ideal processing life, is more than 4 times compared to high speed steel, and it has nearly 200 mm in length. Logical structure: 3 in 1 structure, chisel steel body and clamp, alloy steel blade, make your processing more stable. Quick grind: the grinding surface is very little, can be grind with normal white jade wheel. Not easy to burn blade, don't worry about too much grinding heat. Payment can be made by Western Union, Paypal, T/T. Welcome your inquiry!