Каталог Iscar вращающийся инструмент 2017 - страница 419

LNAW-15 (CBN) l Tangentially Clamped Inserts ap with a PCBN Brazed Tip for r Machining Hard Materials lt S F 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 1506PN-R-S 6.00 14.00 0.80 15.00 5.00 1.60 3.8 • 0.05-2.00 0.10-0.25 LNAW 1506PNTR-S 6.00 13.90 0.80 15.00 5.00 1.60 3.8 • 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-N15 (176) • SSB-LN15-R/L (310) PN-R-S PNTR-S Important: v Up-Milling Recommended for f f Hardened Materials CBN Recommended Machining Conditions Grade IB85 IB55 DOC Material Vc Feed Cutting Vc Feed Cutting mm 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 S W LNMT 1506PN-R-TS 10° Ref. Tangentially Clamped Inserts with a Serrated Cutting ap l Edge for Chip Splitting r r For R.H. tools Recommended Dimensions Machining Data a p f z Designation W l S r a p (1) IC928 (mm) (mm/t) LNMT 1506PN-R TS 6.00 15.00 13.90 0.80 12.00 • 4.00-9.00 0.10-0.20 • Self balanced forces on rake face • Used for long overhang and extended flute cutters, reduces chattering • For cutting speed recommendations, see pages 462-498 (1) apmax=8 mm for steel and 12 mm for cast iron For tools, see pages: F90LN-N15 (176) 415