
90° 45° 45° 45° SPMR Square Inserts with a Positive l Chipformer Exerting Low Cutting Forces for Semi-Finishing and 11° 75º Finishing Applications r S Dimensions Tough 1 Hard Recommended Machining Data a p f Designation l S r IC8250 IC8150 IC20N (mm) (mm/rev) SPMR 090304 9.52 3.18 0.40 • • • 1.50-5.00 0.15-0.30 SPMR 090308 9.52 3.18 0.80 • 1.50-6.00 0.16-0.35 SPMR 120304 12.70 3.18 0.40 • 1.50-5.00 0.15-0.35 ISOTURN INSERTS SPMR 120308 12.70 3.18 0.80 • 1.50-6.00 0.16-0.40 SPMR 120312 12.70 3.18 1.20 • 1.50-6.00 0.20-0.45 • For user guide and cutting speed recommendations, see pages 197-212 For tools, see pages: CSDPN (63) • CSSPR/L (62) • S-CSKPR (96) 60° 91º 91° TPMR Triangular 11° Positive Inserts l 91° with a Positive Chipformer Exerting Low Cutting Forces for Internal Finish Turning r 11° d S Recommended Dimensions Tough 1 Hard Machining Data a p f Designation l di S r IC830 IC8250 IC20N IC807 IC907 (mm) (mm/rev) TPMR 090202 9.60 5.56 2.38 0.20 • 1.00-3.00 0.10-0.20 TPMR 090204 9.60 5.56 2.38 0.40 • 1.00-3.50 0.15-0.20 TPMR 110304 11.00 6.35 3.18 0.40 • • 1.00-3.50 0.15-0.25 TPMR 110308 11.00 6.35 3.18 0.80 • 1.00-3.50 0.15-0.30 TPMR 160304 16.50 9.52 3.18 0.40 • • • • 1.00-4.00 0.15-0.33 TPMR 160308 16.50 9.52 3.18 0.80 • • • • 1.00-4.00 0.15-0.35 • For user guide and cutting speed recommendations, see pages 197-212 For tools, see pages: CTFPR/L (63) • CTGPR/L (63) • S-CTFPR/L (96) 60° 91º 91° TPMR-PF Triangular 11° Positive Inserts l 91° with a Positive Chipformer Exerting Low Cutting Forces 11° for Internal Finish Turning r di S Recommended Dimensions Tough 1 Hard Machining Data a p f Designation l di S r IC8250 IC8150 IC807 IC907 (mm) (mm/rev) TPMR 110304-PF 11.00 6.35 3.18 0.40 • • • • 0.40-3.00 0.08-0.25 TPMR 110308-PF 11.00 6.35 3.18 0.80 • • 0.50-3.50 0.07-0.28 TPMR 160304-PF 16.50 9.52 3.18 0.40 • • • • 0.50-3.50 0.06-0.25 TPMR 160308-PF 16.50 9.52 3.18 0.80 • • • 0.80-3.00 0.08-0.28 • For user guide and cutting speed recommendations, see pages 197-212 For tools, see pages: CTFPR/L (63) • CTGPR/L (63) • S-CTFPR/L (96) 168 ISCAR