FRaeceomgrmooevnidnegd cutting conditions FTK type Remarks PV7040 TN620 TC40 TN90 PR1215 PR1625 PR930 PR905 KW10 KBN510 KBN525 KPD001 (KPD010) GBA inserts - ground chipbreaker Recommended insert grades (Vc: m/min) Workpiece material MEGACOAT cermet Cermet MEGACOAT MENGAANCOOAT PVD coated carbide Carbide CBN (1) f for grooving (mm/rev) (2) f for turning (mm/rev) PCD (3) ap for turning (mm) GBA & 033~120-. GBA & 125~225-. GBA & 230~325-. GBA & 330~350-. GBA & 400~480-. (1) 0.03~0.08 (1) 0.04~0.09 (1) 0.05~0.1 (1) 0.05~0.12 (1) 0.05~0.12 Csatrebeoln 150~240 80~220 150~220 150~220 80~200 80~180 80~180 - - - - (2) Not recom. (2) 0.04~0.09 (2) 0.05~0.1 (2) 0.05~0.1 (2) 0.05~0.1 (3) Not recom. (3) Max. 0.3 (3) Max. 0.5 (3) Max. 0.5 (3) Max. 0.8 (1) 0.03~0.07 (1) 0.04~0.08 (1) 0.05~0.09 (1) 0.05~0.1 (1) 0.05~0.1 Alloy steel 130~220 80~200 130~200 130~200 80~180 80~160 80~160 - - - - (2) Not recom. (2) 0.04~0.08 (2) 0.05~0.09 (2) 0.05~0.1 (2) 0.05~0.1 (3) Not recom. (3) Max. 0.3 (3) Max. 0.5 (3) Max. 0.5 (3) Max. 0.8 (1) 0.03~0.07 (1) 0.04~0.08 (1) 0.05~0.09 (1) 0.05~0.1 (1) 0.05~0.1 Stastienelelss - - - 70~150 60~150 60~130 60~130 - - - - (2) Not recom. (2) 0.04~0.08 (2) 0.05~0.09 (2) 0.05~0.1 (2) 0.05~0.1 (3) Not recom. (3) Max. 0.3 (3) Max. 0.5 (3) Max. 0.5 (3) Max. 0.8 Coolant (1) 0.03~0.08 (1) 0.04~0.09 (1) 0.05~0.1 (1) 0.05~0.12 (1) 0.05~0.12 Cast iron - - - - - - - 80~180 60~120 150~400 - (2) Not recom. (2) 0.04~0.09 (2) 0.05~0.1 (2) 0.05~0.1 (2) 0.05~0.1 (3) Not recom. (3) Max. 0.3 (3) Max. 0.5 (3) Max. 0.5 (3) Max. 0.8 (1) 0.05~0.12 (1) 0.05~0.15 (1) 0.05~0.15 (1) 0.08~0.15 (1) 0.08~0.15 Aluamlloinysum - - - - - - - - 150~400 - 150~2,000 (2) Not recom. (2) 0.05~0.15 (2) 0.05~0.15 (2) 0.08~0.15 (2) 0.08~0.15 (3) Not recom. (3) Max. 0.5 (3) Max. 0.8 (3) Max. 0.8 (3) Max. 0.8 (1) 0.05~0.12 (1) 0.05~0.15 (1) 0.05~0.15 (1) 0.08~0.15 (1) 0.08~0.15 G Brass - - - - - - - - 150~300 - 200~800 (2) Not recom. (2) 0.05~0.15 (2) 0.05~0.15 (2) 0.08~0.15 (2) 0.08~0.15 (3) Not recom. (3) Max. 0.5 (3) Max. 0.8 (3) Max. 0.8 (3) Max. 0.8 (1) 0.02~0.05 (1) 0.03~0.07 maHtaerrdials - - - - - - - - - 80~120 - - (2) Not recom. (2) 0.01~0.04 - - (3) Not recom. (3) Max. 0.1 * Above cutting condition is for external grooving. Set both cutting speed and feed 10% lower for internal grooving. :1st recommendation :2nd recommendation Remarks Grooving GBA inserts - GM chipbreaker Recommended insert grades Workpiece material Cermet TN620 (Vc: m/min) MEGACOAT NANO PR1625 MEGACOAT PR1215 GBA43 & 140-010GM GBA43 & 150-020GM Carbon steel Alloy steel Stainless steel 80~240 80~220 - 80~220 80~200 60~150 80~220 80~200 60~150 (1) 0.03~0.1 (2) 0.03~0.08 (3) Max. 0.2 (1) 0.03~0.1 (2) 0.03~0.08 (3) Max. 0.2 (1) 0.03~0.1 (2) 0.03~0.08 (3) Max. 0.2 (1) 0.03~0.12 (2) 0.03~0.08 (3) Max. 0.3 (1) 0.03~0.12 (2) 0.03~0.08 (3) Max. 0.3 (1) 0.03~0.1 (2) 0.03~0.08 (3) Max. 0.3 * Above cutting condition is for external grooving. Set both cutting speed and feed 20% lower for internal grooving. (1) f for grooving (mm/rev) (2) f for turning (mm/rev) (3) ap for turning (mm) GBA43 & GBA43 & 175-020GM~230-020GM 250-030GM~ 350-030GM GBA43 & 400-040GM (1) 0.03~0.12 (2) 0.03~0.09 (3) Max. 0.3 (1) 0.03~0.12 (2) 0.03~0.09 (3) Max. 0.3 (1) 0.03~0.1 (2) 0.03~0.09 (3) Max. 0.3 (1) 0.04~0.15 (2) 0.05~0.1 (3) Max. 0.5 (1) 0.05~0.15 (2) 0.05~0.1 (3) Max. 0.8 Coolant (1) 0.04~0.15 (2) 0.05~0.1 (3) Max. 0.5 (1) 0.05~0.15 (2) 0.05~0.1 (3) Max. 0.8 (1) 0.04~0.12 (2) 0.05~0.1 (3) Max. 0.5 (1) 0.04~0.12 (2) 0.05~0.1 (3) Max. 0.8 :1st recommendation :2nd recommendation GBA inserts - MY chipbreaker Workpiece material Recommended insert grades (Vc: m/min) Cermet TN6020 GBA43 & 175-020MY~200-020MY GBA43 & 230-020MY~265-030MY (1) f for grooving (mm/rev) (2) f for turning (mm/rev) (3) ap for turning (mm) GBA43 & 300-030MY Carbon steel Alloy steel Stainless steel 150~220 130~200 70~150 (1) 0.03~0.08 (2) 0.03~0.08 (3) Max. 0.3 (1) 0.03~0.07 (2) 0.03~0.1 (3) Max. 0.3 (1) 0.03~0.07 (2) 0.03~0.1 (3) Max. 0.3 (1) 0.04~0.09 (2) 0.04~0.09 (3) Max. 0.3 (1) 0.04~0.08 (2) 0.04~0.08 (3) Max. 0.3 (1) 0.04~0.08 (2) 0.04~0.08 (3) Max. 0.3 (1) 0.05~0.1 (2) 0.05~0.1 (3) Max. 0.5 (1) 0.05~0.09 (2) 0.05~0.09 (3) Max. 0.5 (1) 0.05~0.09 (2) 0.05~0.09 (3) Max. 0.5 * Above cutting condition is for external grooving. Set both cutting speed and feed 10% lower for internal grooving. GBA43 & 330-030MY~350-030MY GBA43 & 400-040MY (1) 0.05~0.12 (2) 0.05~0.1 (3) Max. 0.5 (1) 0.05~0.12 (2) 0.05~0.1 (3) Max. 0.8 Coolant (1) 0.05~0.1 (2) 0.05~0.1 (3) Max. 0.5 (1) 0.05~0.1 (2) 0.05~0.1 (3) Max. 0.8 (1) 0.05~0.1 (2) 0.05~0.1 (3) Max. 0.5 (1) 0.05~0.1 (2) 0.05~0.1 (3) Max. 0.8 :1st recommendation :2nd recommendation Remarks GFVS-AA / GFVT-AA Workpiece material Carbon steel / Alloy steel Recommended insert grades (Vc: m/min) MEGACOAT PVD coated carbide Carbide PR1225 PR930 KW10 50~100 50~100 Stainless steel 50~80 50~80 Non-ferrous metals ~200 * ap has to be set for less than corner-R(RE) when turning of edge width 1.0 mm (GVF & 100-005AA). Grooving f (mm/rev) 0.01~0.05 0.01~0.03 0.01~0.08 Turning* ap (mm) f (mm/rev) Max. 0.5 0.01~0.05 Remarks Max. 0.3 0.01~0.02 Coolant Max. 0.5 0.01~0.08 :1st recommendation :2nd recommendation G141
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