60 ° r 91º TCMT (CBN) lt 91° Triangular Positive Inserts with 91° a Single CBN Flat Rake Tip for 95º d1 Machining Hardened Steel 7° di S Recommended Dimensions Tough 1  Hard Machining Data a p f Designation l di S r l t d 1 IB55 IB50 (mm) (mm/rev) TCMT 110204T 11.00 6.35 2.38 0.40 3.5 2.85 • • 0.05-0.50 0.05-0.13 • For user guide and cutting speed recommendations, see pages 197-212 For tools, see pages: E-STFCR-HEAD (95) • S-STFCR/L (95) • S-STLCR/L (95) • STFCR/L (59) • STGCR/L (59) ISOTURN INSERTS 60 ° r 91º TPGX (CBN) lt 11 ° Triangular Inserts with a Single CBN Top Corner Tip, 11° Clearance d1 for Machining Cast Iron and Hardened Steel di S Recommended Dimensions Tough 1  Hard Machining Data a p f Designation l di S r l t d 1 IB90 IB50 (mm) (mm/rev) TPGX 090202T 9.52 5.56 2.38 0.20 2.5 2.50 • • 0.05-0.05 0.03-0.20 TPGX 090204T 9.52 5.56 2.38 0.40 2.6 2.50 • • 0.05-0.05 0.03-0.20 TPGX 110302T 11.00 6.35 3.18 0.20 3.3 3.50 • • 0.05-0.05 0.03-0.20 TPGX 110304T 11.00 6.35 3.18 0.40 3.0 3.50 • • 0.05-0.05 0.03-0.20 • For user guide and cutting speed recommendations, see pages 197-212 For tools, see pages: A/E-STFPR-X (97) • MG STFPR-X (97) 60 ° r lt 91º TPGW-M3 (CBN) l 11 ° Triangular Positive Inserts with 3 CBN Tips for Machining Sintered d1 Metals and High Temperature Alloys di S Recommended Dimensions Machining Data a p f Designation l di S r l t d 1 IB05S (mm) (mm/rev) TPGW 110204-M3 11.00 6.35 2.38 0.40 2.2 2.80 • 0.05-0.50 0.05-0.30 TPGW 110208-M3 11.00 6.35 2.38 0.80 2.2 2.80 • 0.05-0.50 0.05-0.30 TPGW 110304-M3 11.00 6.35 3.18 0.40 2.2 3.40 • 0.05-0.50 0.05-0.30 TPGW 110308-M3 11.00 6.35 3.18 0.80 2.1 3.40 • 0.05-0.50 0.05-0.30 • For user guide and cutting speed recommendations, see pages 197-212 For tools, see pages: A/E-STFPR-X (97) 195