
lt 55° 62.5° DNMA (CBN) 93º CBN Inserts with a Flat Rake for r di Machining Hardened Steel 93° l S Recommended Dimensions Tough 1 Hard Machining Data a p f Designation l di S r l t IB55 IB50 (mm) (mm/rev) DNMA 150404T 15.50 12.70 4.76 0.40 2.8 • 0.05-0.50 0.05-0.20 DNMA 150408T 15.50 12.70 4.76 0.80 3.2 • • 0.05-0.50 0.05-0.20 DNMA 150412T 15.50 12.70 4.76 1.20 3.0 • 0.05-0.50 0.05-0.20 ISOTURN INSERTS DNMA 150604T 15.50 12.70 6.35 0.40 2.8 • 0.05-0.50 0.05-0.20 DNMA 150608T 15.50 12.70 6.35 0.80 3.2 • 0.05-0.50 0.05-0.20 DNMA 150612T 15.50 12.70 6.35 1.20 3.0 • • 0.05-0.50 0.05-0.20 • For user guide and cutting speed recommendations, see pages 197-212 For tools, see pages: A/S-PDUNR/L (86) • C#-DDJNR/L (33) • C#-PDJNR/L-JHP (32) • DDJNR/L (32) • HSK A63WH-DDJNR/L (33) • HSK A63WH-DDNNN (33) • PDJNR/L (31) • PDJNR/L-JHP (31) • S-DDUNR/L (86) 55º di Typ. x 4 62.5° DNGA-4 (CBN) lt l 93º 55° Rhombic 4-Cornered CBN Inserts for Machining Hardened Steel 93° r S Recommended Dimensions Tough 1 Hard Machining Data a p f Designation l di S r l t IB25HC IB55 IB10HC (mm) (mm/rev) DNGA 150404T-MC 15.50 12.70 4.76 0.40 2.9 • 0.05-0.50 0.05-0.18 DNGA 150408-M4 15.50 12.70 4.76 0.80 2.1 • • 0.05-0.50 0.05-0.18 DNGA 150408T-MC 15.50 12.70 4.76 0.80 3.0 • 0.05-0.50 0.05-0.18 DNGA 150412-M4 15.50 12.70 4.76 1.20 2.0 • • 0.05-0.50 0.05-0.18 DNGA 150412T-MC 15.50 12.70 4.76 1.20 3.0 • 0.05-0.50 0.05-0.18 DNGA 150604T-MC 15.50 12.70 6.35 0.40 2.9 • 0.05-0.50 0.05-0.18 DNGA 150608T-MC 15.50 12.70 6.35 0.80 3.0 • 0.05-0.50 0.05-0.18 DNGA 150612T-MC 15.50 12.70 6.35 1.20 3.0 • 0.05-0.50 0.05-0.18 • For user guide and cutting speed recommendations, see pages 197-212 For tools, see pages: A/S-PDUNR/L (86) • C#-DDJNR/L (33) • C#-PDJNR/L-JHP (32) • DDJNR/L (32) • HSK A63WH-DDJNR/L (33) • HSK A63WH-DDNNN (33) • PDJNR/L (31) • PDJNR/L-JHP (31) • S-DDUNR/L (86) 55º Typ. x 2 62.5° DNGA-2 (CBN) lt l 93º 55° Rhombic Inserts with 2 CBN Tips for Machining Hardened Steel, Sintered di 93° Metals and High Temperature Alloys r S Recommended Dimensions Tough 1 Hard Machining Data a p f Designation l di S r l t IB10S IB20H IB20HC IB10H IB10HC (mm) (mm/rev) DNGA 150404-F2 15.50 12.70 4.76 0.40 2.5 • • 0.10-0.50 0.05-0.30 DNGA 150404-M2 15.50 12.70 4.76 0.40 2.5 • • • 0.10-0.50 0.05-0.30 DNGA 150408-F2 15.50 12.70 4.76 0.80 2.1 • • 0.10-0.50 0.05-0.30 DNGA 150408-M2 15.50 12.70 4.76 0.80 2.1 • • • 0.10-0.50 0.05-0.30 DNGA 150408-R2 15.50 12.70 4.76 0.80 2.1 • 0.05-0.50 0.05-0.20 DNGA 150412-F2 15.50 12.70 4.76 1.20 2.0 • • 0.10-0.50 0.05-0.30 DNGA 150412-M2 15.50 12.70 4.76 1.20 2.0 • • • 0.10-0.50 0.05-0.30 DNGA 150412-R2 15.50 12.70 4.76 1.20 2.0 • 0.05-0.50 0.05-0.20 • For user guide and cutting speed recommendations, see pages 197-212 For tools, see pages: C#-DDJNR/L (33) • C#-PDJNR/L-JHP (32) • HSK A63WH-DDJNR/L (33) • HSK A63WH-DDNNN (33) • PDJNR/L (31) • PDJNR/L-JHP (31) • S-DDUNR/L (86) 190 ISCAR