ISOTURN INSERTS 55º 60° 27° MAX 93º-95º MAX Typ. x 4 DNGA-4 (CBN) LE L 62.5 º 50º MAX 93 º 55° Rhombic 4-Cornered CBN Inserts for Machining Hardened Steel IC RE S Recommended Dimensions Tough 1 Hard Machining Data IB25HC IB10HC ap f IB55 Designation L IC S RE LE (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 122-134, 236-248 For tools, see pages: A/S-PDUNR/L (106) • AVC-DDUNR/L-VH (98) • C#-DDJNR/L (31) • C#-PDJNR/L-JHP (29) • DDJNR/L (30) • HSK A63WH-DDJNR/L (31) • HSK A63WH-DDNNN (31) • PDJNR/L (28) • PDJNR/L-JHP (29) • S-DDUNR/L (106) • AVC-DDUNR/L (97) • DDJNR/L-JHP-MC (30) 55º 60° 27° MAX 93º-95º MAX Typ. x 2 DNGA-2 (CBN) L 62.5 º 50º 93 º LE MAX 55° Rhombic Inserts with 2 CBN Tips for Machining Hardened IC Steel, Sintered Metals and High Temperature Alloys RE S Recommended Dimensions Tough 1 Hard Machining Data IB20HC IB10HC ap f IB20H IB10H IB10S Designation L IC S RE LE (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 122-134, 236-248 For tools, see pages: C#-DDJNR/L (31) • C#-PDJNR/L-JHP (29) • HSK A63WH-DDJNR/L (31) • HSK A63WH-DDNNN (31) • PDJNR/L (28) • PDJNR/L-JHP (29) • S-DDUNR/L (106) • DDJNR/L-JHP-MC (30) 55º 60° 27° MAX 93º-95º MAX Typ. x 4 DNGA-J(CBN) LE L 62.5 º 50º MAX 93 º 55° Rhombic Multi-Cornered CBN Inserts for Machining Hardened Steel IC RE S Recommended Dimensions Machining Data ap f Designation L IC RE LE (mm) (mm/rev) DNGA 150408-R4-J 15.50 12.70 0.80 1.60 0.12-0.80 0.10-0.30 • For user guide and cutting speed recommendations, see pages 122-134, 236-248 For tools, see pages: A/S-PDUNR/L (106) • C#-DDJNR/L (31) • C#-PDJNR/L-JHP (29) • DDJNR/L-JHP-MC (30) • HSK A63WH-DDJNR/L (31) • HSK A63WH-DDNNN (31) • PDJNR/L (28) • PDJNR/L-JHP (29) • S-DDUNR/L (106) 229