CBN 1 Grade Grooving Hardness T.R.S. Applica- Turning Drilling Milling Grade Feature (Hv) (GPa) tion 2 - Coated T-CBN for excellent performance in continuous cutting of hardened New BXA10 3200 ~ 3400 1.00 ~ 1.10 steel Insert BXA20 3300 ~ 3500 1.30 ~ 1.50 - Coated T-CBN for excellent performance in machining hardened steel - Coated T-CBN for excellent performance in high speed continuous cutting BXM10 2700 ~ 2900 0.80 ~ 0.90 of hardened steel Ext. Toolholder 3 - Coated T-CBN for machining hardened steel in a wide range of application BXM20 3500 ~ 3700 1.35 ~ 1.50 area - High wear resistance BX310 2700 ~ 2900 0.80 ~ 0.90 - Designed for high-speed continuous cutting of hardened steel - Excellent sharpness BX330 2800 ~ 3000 0.85 ~ 0.95 - Designed for finishing hardened steel Int. Toolholder 4 BX360 3200 ~ 3400 1.00 ~ 1.10 - Suitable for general machining of hardened steel 1.90 ~ 2.10 Sintered - Excellent sharpness BX470 4100 ~ 4300 metal - Suitable for ferrous sintered metal Sintered - Hardest T-CBN metal BX480 4100 ~ 4300 1.90 ~ 2.10 - Ideal for ferrous sintered metal - Suitable for high-speed face milling of cast iron 5 - High wear resistance and thermo stability Threading BX815 3000 ~ 3200 1.00 ~ 1.10 - Suitable for high-speed machining of Inconel PCD ( T- D IA ) Grooving Grain Turning 6 Hardness T.R.S. Appli- Drilling Milling Grade size Feature Grooving (Hv) (GPa) cation (µm) - Excellent sharpness for high surface quality New DX110 <1 8500 1.8 - Suitable for finishing non-ferrous metal and nonmetal DX120 4.5 9000 1.8 - Suitable for finishing non-ferrous metal and nonmetal 7 - High wear resistance DX140 12.5 10000 1.7 - Designed for non-ferrous metal and nonmetal Endmill DX160 28 11000 1.6 - Designed for ceramic, cemented carbide, and nonmetal Uncoate d Cemente d Ca r bide 8 Drilling Tool Grooving Hardness T.R.S. Turning Drilling Grade Application Milling (HRA) (GPa) UX30 P30 91.1 2.3 Technical Reference M30 TH10 9 P10 M10 92.0 2.4 K10 N10 KS05F K05 93.0 2.9 S05 N05 1-5