IB10S IB20H IB25HC IB20HC IB10HIB10HCIB25HA IB10HC ISOTURN INSERTS 30° 50° 70°MAXMAX VNGA-2 (CBN) MAX35°93º 93° 72.5º 35° Rhombic Inserts with 2 CBN Tips for Machining Hardened IC RE Steel, Sintered Metals and High Temperature Alloys LE L S Dimensions Tough 1  Hard RecommendedMachining Data ap f Designation L IC S RE LE (mm) (mm/rev) VNGA 160404-F2 16.60 9.52 4.76 0.40 3.1 • • 0.05-0.50 0.05-0.30 VNGA 160404-M2 16.60 9.52 4.76 0.40 3.1 • • • 0.05-0.50 0.05-0.30 VNGA 160408-F2 16.60 9.52 4.76 0.80 2.2 • • 0.05-0.50 0.05-0.30 VNGA 160408-M2 16.60 9.52 4.76 0.80 2.2 • • • 0.05-0.50 0.05-0.30 VNGA 160408-R2 16.60 9.52 4.76 0.80 2.2 • 0.05-0.50 0.05-0.30 • For user guide and cutting speed recommendations, see pages 122-134, 236-248 For tools, see pages: MVJNR/L (33) • MVVNN (35) 30° 50° 70°MAXMAX VNGA-4 (CBN) 35° MAX 93º 93° 72.5º 35° Rhombic Inserts with4 CBN Tips for Machining IC RE Hardened Steel LE S L Dimensions Tough 1  Hard Recommended Machining Data ap f Designation L IC S RE LE (mm) (mm/rev) VNGA 160408-M4 16.60 9.52 4.76 0.80 2.2 • • 0.05-0.30 0.02-0.30 • For user guide and cutting speed recommendations, see pages 122-134, 236-248 For tools, see pages: MVJNR/L (33) • MVVNN (35) 30° 50° 70°MAXMAX VNGA-J(CBN) 35° MAX 93º 93° 72.5º 35° Rhombic Inserts with4 CBN Tips for Machining IC RE Hardened Steel LE L S Dimensions RecommendedMachining Data ap f Designation L IC S RE LE (mm) (mm/rev) VNGA 160408-R4-J 16.60 9.53 4.76 0.80 1.70 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: MVVNN (35) 30° 50° 70°MAXMAX VNGG-M4HM (CBN) 35° MAX 93º 93° 72.5º 35° Rhombic Insert with 4Chipbreaking CBN Tips for IC RE Machining Hardened Steel LE S L Dimensions Recommended Machining Data ap f Designation L IC S RE LE (mm) (mm/rev) VNGG 160408-M4HM 16.60 9.52 4.76 0.80 2.2 • 0.50-0.80 0.05-0.20 • For user guide and cutting speed recommendations, see pages 122-134, 236-248 For tools, see pages: MVJNR/L (33) • MVVNN (35) 231