Best quality in Carbide wood turning tools cutter for lathe machine cutter tip length L28 55.00 cutter tip length L40 60.00 angle: R0.75 R1 R1.5 R2 Hard alloy wood lathe cutter(used as fine cutter in our cnc wood lathe machine) This is a developed alloy CNC woodworking tools, it is the advent resolved within the client changing tools situation many times a day, greatly improving production efficiency, effectively reducing the cost of production. Material: Material -45 gauge steel blade, blade material - Quality Carbide Hardness (HRC): 91-91.5