Общий каталог Yamawa 2021 - страница 627

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Center Drills Intro AUPEQ SP Single-Ended Point Drills PE-90°, Coated FEATURES SL HSS COATING For positioning, chamfering hole, chamfering outer edgeand V slotting.HSS and special coating for high speed machining and excellent surface finishing. PO P1 P2 P3 P4 M1 M2 P7 N1 N2 Workpiece Soft SteelsMaterialSt.44-2 - 1.0044Carbon steelsCk50 - 1.1206Alloy steels42CrMo4 - 1.7225Thermal refined steelsStainless steelsAISI304 - 1.4301 - X5XrNi18-9Aluminium alloy castingsG-AISi8Cu3 - A380 ST Vc (m/min) 38÷48 28÷38 26÷33 13÷17 13÷20 84÷120 Diameter(mm) RPM Feed(mm/rev) RPM Feed(mm/rev) RPM Feed(mm/rev) RPM Feed(mm/rev) RPM Feed(mm/rev) RPM Feed(mm/rev) 3 4550 0.04÷0.08 3500 0.04÷0.08 3150 0.04÷0.08 1800 0.03÷0.06 1750 0.04÷0.08 10800 0.10÷0.22 ROLL 4 3400 0.05÷0.10 2650 0.05÷0.10 2350 0.05÷0.10 1200 0.04÷0.08 1300 0.05÷0.10 8100 0.12÷0.26 6 2300 0.06÷0.12 1750 0.06÷0.12 1550 0.06÷0.12 800 0.05÷0.10 900 0.06÷0.12 5400 0.15÷0.30 8 1700 0.08÷0.15 1300 0.08÷0.15 1150 0.08÷0.15 600 0.06÷0.12 650 0.08÷0.15 4050 0.18÷0.35 YMW-AUPEQ 10 1350 0.10÷0.18 1050 0.10÷0.18 950 0.10÷0.18 500 0.08÷0.15 500 0.10÷0.18 3250 0.21÷0.40 12 1150 0.12÷0.22 900 0.12÷0.22 800 0.12÷0.22 400 0.10÷0.18 450 0.12÷0.22 2700 0.25÷0.45 CARBIDE 16 850 0.16÷0.26 650 0.16÷0.26 600 0.16÷0.26 300 0.12÷0.22 350 0.16÷0.26 2050 0.32÷0.50 20 700 0.20÷0.35 500 0.20÷0.35 450 0.20÷0.35 250 0.16÷0.26 250 0.20÷0.35 1800 0.40÷0.60 Difference in clamping and overhang portion LONG DOUBLE-ENDED TYPE SINGLE-ENDED TYPE Smaller flexibility The extended in the overhang MinimumHANDportionclamping portion shank gives moreoverhangflexibilityMinimumclamping portion TAPS EG (STI) SPECIAL THREADS,GAUGESProcess data Positioning accuracy on 15° slant surface Size Ø12x90° Workpiece material 42CrMo4 - 1.7225 AUPEQ THREAD Part for process 15° slant surface Comp. A MILLS Drilling speed 25m/min Feed 0.15mm/rev Lubricant Water soluble oil (x20) DIES Machine Machining center CENTER DRILLS YMW Technical info 628