
LNAW-11 (CBN) l Tangentially Clamped Inserts ap with a PCBN Brazed Tip for r Machining Hard Materials S F lt W Single R.H. cutting edge insert Recommended Dimensions Machining Data a p f z Designation W S r l a p F l t IB85 (mm) (mm/t) LNAW 1106PNTR-S 6.00 11.80 0.80 11.17 5.00 1.20 2.8 • 0.05-2.00 0.10-0.25 LNAW 1106PN-R-S 6.00 11.90 0.80 11.17 5.00 1.20 2.8 • 0.05-2.00 0.10-0.25 • LNAW PN-R.. is 0.03 mm edge-honed for finishing applications, while the LNAW PNTR... has a chamfered edge for rough milling applications. MILLING INSERTS • For D.O.C. and machining recommendations see table below • The inserts are supplied with spare screws. For tools, see pages: F90LN-FR CA11 (336) • F90LN-N11 (172) CBN Recommended Machining Conditions v Grade IB85 IB55 Important: Up-Milling f f Recommendead for DOC Vc Feed Cutting Vc Feed Cutting Hardened Materials mm Material m/min mm/tooth Edge m/min mm/tooth Edge Grey cast iron Chamfer <0.5 500-1500 0.1-0.3 200-280 HBN Hone K 0.5-2.0 500-1100 0.1-0.25 Chamfer <0.5 CGI 400-600 0.1-0.2 Hone Co based > 35 HRc 150-200 Ni based > 35 HRc 120-150 S 0.5-2.0 0.05-0.15 Chamfer Fe based > 35 HRc 60-120 Cr based > 35 HRc 50-75 <0.5 Hard steels > 45 HRc 80-180 0.1-0.25 Chamfer 80-220 0.1-0.25 Chamfer H <2 Hard cast iron Ni hard 80-200 0.1-0.15 Chamfer <2 Bearing steel 180-220 0.05-0.25 Chamfer 180-220 0.1-0.15 Chamfer P <2 Ferrous powder metal 150-300 0.1-0.15 Chamfer 250-360 0.1-0.15 Chamfer 414 ISCAR