871 Каталог KORLOY 2016 Металлорежущий инструмент и станочная оснастка ENG Стр.G46

Каталог KORLOY 2016 Инструмент и оснастка Стр. G46 0871 ENG Lab2u

G Technical Information for Mach solid drill Plus Cutting Performance Lubricative coating layer of the new grade C°mpetitor MSD p us PC325U maximizes wear resistance. Part of automobile Workpiece SM53C Cutting condition vc(m/min)=60 fn(mm/rev)=0.25 ap(mm)=30 External coolant Tools MSDP120-5P(PC325U) 60C 50C 4CC 3CC 2CC 1CC C Cutting length 18m (600 holes) Cutting length 15m (500 holes) mmm MSD Plus Competitor Special treatment on coating surface minimized frictional resistance. Recommended Cutting Conditions Workpiece Grade vc(m/min) Depth of cut = 10D 25D Feed rate (mm/rev) per drill dia.(mm) ISO Workpiece HB 02.5 04.O 04.1 08.O 08.1 012.O 012.1 016.O 016.1 02O.O Carbon steel Low carbon steel 80 120 PC325U 90(80 150) 0.10 0.15 0.16 0.24 0.20 0.30 0.25 0.36 0.30 0.40 High carbon steel 250 over PC325U 50(40 80) 0.08 0.20 0.08 0.20 0.10 0.25 0.15 0.25 0.15 0.30 Alloy steel Low alloy steel 140 260 PC325U 90(80 150) 0.10 0.15 0.16 0.24 0.20 0.30 0.25 0.36 0.30 0.40 Hardened low alloy steel 200 400 PC325U 60(50 100) 0.10 0.15 0.16 0.24 0.20 0.30 0.25 0.36 0.30 0.40 High alloy steel 50 260 PC325U 50(40 80) 0.08 0.20 0.08 0.20 0.10 0.25 0.15 0.25 0.15 0.30 Hardened high alloy steel 250 over PC325U 50(40 80) 0.08 0.20 0.08 0.20 0.10 0.25 0.15 0.25 0.15 0.30 M Stainless steel Austenite series 135 275 PC325U 45(25 80) 0.05 0.20 0.05 0.20 0.10 0.25 0.10 0.25 0.15 0.30 Ferrite series Martensite series 135 275 PC325U 50(30 80) 0.05 0.20 0.05 0.20 0.10 0.25 0.10 0.25 0.15 0.30 K Cast iron Gray cast iron 150 230 PC325U 100(80 150) 0.10 0.15 0.16 0.24 0.20 0.30 0.25 0.36 0.30 0.40 Ductile cast iron 160 260 PC325U 90(70 140) 0.10 0.15 0.16 0.24 0.20 0.30 0.25 0.36 0.30 0.40 N Aluminum Aluminum alloy 30 150 FG2 150(125 220) 0.24 0.38 0.38 0.53 0.53 0.75 0.61 0.85 0.68 0.98 Copper alloy Copper alloy 150 160 FG2 150(125 220) 0.10 0.15 0.16 0.24 0.20 0.30 0.25 0.36 0.30 0.40 Cutting conditions above are for the case of less than 5D depth of cut and through coolant system applied. In case of external coolant system, reduce the above feed values by 20%. JL Drills 46