di ONHU/ONMU-05 A 45° Octagonal Double-Sided Inserts 22.5° with 16 Cutting Edges ap F r / A S Recommended Dimensions Tough 1  Hard Machining Data a p f z Designation F di a p S r Ch IC330 IC830 IC5400 IC808 IC810 DT7150 IC5100 (mm) (mm/t) ONHU 050500-PL (1) 4.50 13.00 3.50 5.20 - A (4) • • 1.50-3.00 0.15-0.20 ONHU 050500-R-HP 4.50 13.00 3.50 5.20 - A (4) • 1.50-3.00 0.20-0.25 ONHU 050505-TN (2) 5.00 13.00 3.50 5.20 0.50 - MILLING INSERTS • • • • 1.50-3.00 0.15-0.30 ONHU 050505-TN-MM (3) 5.00 13.00 3.50 5.20 0.50 - • • • 1.50-3.00 0.20-0.30 ONMU 050505-TN (2) 5.00 13.00 3.50 5.20 0.50 - • • • 1.50-3.00 0.20-0.30 ONMU 050505-TN-MM (3) 5.00 13.00 3.50 5.20 0.50 - • • • • 1.50-3.00 0.20-0.30 • ONHU - Precision ground • ONMU - Utility • For cutting speed recommendations, see pages 462-498 (1) For stainless steel and high temperature alloys (2) For cast iron (3) For general applications (4) See drawing For tools, see pages: FF SOF (266) • SOE45 8/16 (30) • SOF45 (193) TN TN-MM PL For cast iron For general applications For stainless steel and high temperature alloys ONHU 0505-W di Octagonal Double-Sided Wiper A 45° Insert with 4 or 8 Cutting Edges 22.5° ap F A S Recommended Dimensions Tough 1  Hard Machining Data a p f z Designation di S F r IC808 IC810 (mm) (mm/t) ONHU 0505AN-N-W (1) 13.00 4.90 4.70 - (3) • 0.50-2.00 0.15-0.30 ONHU 0505AN-R-W (2) 13.00 4.90 4.50 - (3) • • 0.50-2.00 0.15-0.30 • To be used with ONMU/ONHU 05 inserts • For cutting speed recommendations, see pages 462-498 (1) Wiper insert with 4 right- and 4 left-hand cutting edges (2) Wiper insert with 8 right-hand cutting edges (3) See (A) in the drawing For tools, see pages: SOE45 8/16 (30) • SOF45 (193) 432 ISCAR