201775 201745 201735 201730 201295 201795 404040 201790 404030 201195 403040 403030 201750 201760 201765 201720 404035 403035 201725 201780 201785 201740 201770 201747 201752 1439 624 90° 616 60° 627 90° 617 60° 637 90° 638 90° 618 60° 619 60° 620 82° 621 82° 626 90° 625 90° 628 90° 632 90° 633 90° 634 90° 636 90° 635 90° 639 90° 644 120° 645 120° 466 90° 466 90° 642 100° 643 100° NOTES ON USE FOR: TAPER AND DEBURRING COUNTERSINKS Shank tolerance h9 Use coolant for all metals see from page 1233. For plastic materials use for cooling water or compressed air. Cooling advice while machining Hardox see page 1324. While machining Hardox 500 see Art. 40 3045 page 631. Material Mild steel Mild steel Alloy steel Cast iron Cast iron Stainless steel CuZn alloy brittle CuZn alloy tough Alu. Alloy up to Thermoplastic Duroplastic Hardox 400, 450 < 700 N/mm² > 700 N/mm² 1000 N/mm² < 250 Nmm² > 250 Nmm² < 1000 N/mm² 11% Si Cutting speed (m/min) 15 10 6 12 8 6 20 15 25 20 15 6 mm Inch rpm rpm rpm rpm rpm rpm rpm rpm rpm rpm rpm rpm 4.3 11/64" 1100 740 440 890 590 400 1480 1110 1850 1480 1110 402 5.0 13/64" 950 640 380 760 510 340 1270 950 1590 1270 950 348 5.3 13/64" 900 600 360 720 480 320 1200 900 1500 1200 900 332 5.8 15/64" 820 550 330 660 440 290 1100 820 1370 1100 820 301 6.0 15/64" 800 530 320 640 420 280 1060 800 1330 1060 800 286 6.3 1/4" 760 510 300 610 400 260 1010 760 1260 1010 760 274 7.0 9/32" 680 450 270 550 360 230 910 680 1140 910 680 249 7.3 9/32" 650 440 260 520 350 220 870 650 1090 870 650 239 8.0 5/16" 600 400 240 480 320 200 800 600 990 800 600 221 8.3 21/64" 580 380 230 460 310 190 770 580 960 770 580 211 9.4 3/8" 510 340 200 410 270 160 680 510 850 680 510 186 10.0 25/64" 480 320 190 380 250 150 640 480 800 640 480 164 10.4 13/32" 460 310 180 370 240 140 610 460 770 610 460 159 11.5 29/64" 420 280 170 330 220 130 550 420 690 550 420 149 12.4 31/64" 390 260 150 310 210 110 510 390 640 510 390 138 13.4 17/32" 360 240 140 290 190 100 480 360 590 480 360 129 14.4 9/16" 340 220 130 270 170 90 450 320 550 450 320 119 15.0 19/32" 320 210 130 250 170 90 420 320 530 420 320 116 16.5 21/32" 290 190 120 230 150 80 390 290 480 390 290 106 19.0 3/4" 250 170 100 200 130 60 340 250 420 340 250 94 20.5 13/16" 230 160 90 190 120 50 310 230 390 310 230 85 23.0 29/32" 210 140 80 170 110 50 280 210 350 280 210 76 25.0 63/64" 190 130 80 150 100 50 250 190 320 250 190 70 26.0 1-1/32" 180 120 70 150 100 40 240 180 310 240 180 67 28.0 1-7/64" 170 110 70 140 90 40 230 170 280 230 170 62 30.0 1-3/16" 160 110 60 130 80 40 210 160 270 210 160 58 31.0 1-7/32" 150 100 60 120 80 30 210 150 260 210 150 55 32.0 1-17/64" 150 100 60 120 80 30 210 150 260 210 150 – 34.0 1-11/32" 140 90 60 110 70 30 190 140 230 190 140 – 37.0 1-29/64" 130 90 50 100 70 30 170 130 220 170 130 – 40.0 1-37/64" 120 80 50 100 60 30 160 120 200 160 120 – 50.0 1-31/32" 100 60 40 80 50 20 130 100 160 130 100 – 63.0 2-31/64" 80 50 30 60 40 20 100 80 130 100 80 – 80.0 3-5/32" 60 40 20 50 30 20 80 60 100 80 60 – 11 Index 10 9 OIL 8 7 6 5 4 3 2 1
RkJQdWJsaXNoZXIy MTgxNTQ=