SOLID CARBIDE END MILLS HIGH PERFORMANCE END MILLS FOR STAINLESS STEEL £ • Special geometry design for stainless steel. • With mini corner radius (R=0.3-1.0mm ) • Made of micrograin solid carbide and with coating AITiN. • Group P, M and S. • Four flute with center cutting and shank according to DIN6535A \ h6 DIN 6535HAv V * HRC 45 TiAIN L1 O I o -^KCN T W Order No. e8 Size D1(mm) 423-22-001 423-22-002 423-22-003 423-22-004 423-22-005 423-22-006 423-22-007 423-22-008 4.0 5.0 6.0 8.0 10.0 12.0 16.0 20.0 L2 R C\J O Q h6 Shank Dia.D2( mm) Length of Flute L2(mm) Overall Length L1(mm) Corner radius R(mm) 8 6 6 6 8 10 12 16 20 4 4 4 4 4 4 4 4 0.3 0.3 0.3 0.3 0.4 0.5 0.7 1 50 50 50 60 75 75 100 100 10 12 16 20 25 40 40 Flute No. Recommended cutting data for side milling : Workpiece material end mill dia. 4 mm 5 mm 6 mm 8 mm 10 mm 12 mm 16 mm 20 mm cutting width and deepth Mild steel Hfififil SfiW 9200 600 7500 610 6250 620 630 4680 3715 650 3150 570 2350 430 350 1900 ap=1.0D ap=1.0D ae=0.45D ae=0.45D Alloy steel rccfi! i * 8700 6960 5800 4400 3500 3000 2250 1750 ap=1.0 D ae=0.2D [sfifil 1390 1390 1400 1300 1200 1100 810 630 ap=1.0 D ae=0.2D Hardened steel (HRC30-HRC43) Hfififil 5025 100 3350 2550 2150 1750 1300 1050 ap= 0.5D ae=0.2D [sfifil 300 300 300 285 285 265 190 170 ap= 0.5D ae=0.2D Stainless steel :^r>i Hfififil 5400 4400 3680 2760 2200 1850 1380 1050 ap= 0.5D ae=0.2D 400 400 400 360 320 280 230 190 ap= 0.5D ae=0.2D ae Q. CD Recommended cutting data for slotting Workpiece material end mill dia. Alloy steel Hardened steel (HRC30-HRC43) Mild steel feed feed feed speed speed speed I (mm/min) (r/min) (mm/min) (r/min) (mm/min) (r/min) 9000 4 mm 5 mm 7200 6000 6 mm 8 mm 4600 3600 10 mm 2860 12 mm 16 mm 2100 20 mm 1680 cutting deepth ap=1.0D 149 1000 1000 1000 1000 1000 830 530 450 ap=1.0D 6000 4800 4000 3000 2400 2000 1500 1200 ap=1.0D 560 620 640 580 550 450 360 310 ap=1.CD 3900 3120 2600 1900 1400 1150 880 715 ap=0.5D 400 380 370 360 300 270 180 160 ap=0.5D Stainless steel feed speed (r/min) (mm/min) 4000 3250 2700 2030 1600 1300 1000 800 ap=0.5D 450 420 400 330 300 280 210 160 ap=0.5D Q. CD ae