D420HX-3
Recommended Milling Conditions
Borehole parameters
GR.3 Hi-alloyed Steel （ ~30HRC ）
GR.2 Low-alloyed Steel （ ~24HRC ）
GR.8 Stainless Steel
GR.9 Cast Iron
GR.10 Aluminium
GR.11 Copper
GR.1 Carbon Steel
Work Material
37
37
34
31
37
37
20
Vc m/min
RPM (min-1)
Feed (mm/rev)
RPM (min-1)
Feed (mm/rev)
RPM (min-1)
Feed (mm/rev)
RPM (min-1)
Feed (mm/rev)
RPM (min-1)
Feed (mm/rev)
RPM (min-1)
Feed (mm/rev)
RPM (min-1)
Feed (mm/rev)
Code No.
Dc
D420HX-3-0.2 0.2 25,000 0.002 25,000 0.002 25,000 0.002 25,000 0.002 25,000 0.002 25,000 0.004 25,000 0.002 D420HX-3-0.25 0.25 22,500 0.002 22,500 0.002 22,500 0.002 22,500 0.002 22,500 0.002 22,500 0.005 22,500 0.002 D420HX-3-0.3 0.3 20,000 0.003 20,000 0.003 20,000 0.003 20,000 0.003 20,000 0.003 20,000 0.007 20,000 0.003 D420HX-3-0.35 0.35 18,750 0.004 18,750 0.004 18,500 0.004 18,250 0.004 18,750 0.004 18,750 0.009 18,250 0.004 D420HX-3-0.4 0.4 17,500 0.005 17,500 0.005 17,000 0.005 16,500 0.005 17,500 0.005 17,500 0.011 16,500 0.005 D420HX-3-0.45 0.45 16,250 0.006 16,250 0.006 15,500 0.006 14,750 0.006 16,250 0.006 16,250 0.013 14,750 0.006 D420HX-3-0.5 0.5 15,000 0.007 15,000 0.007 14,000 0.007 13,000 0.007 15,000 0.007 15,000 0.015 13,000 0.007 D420HX-3-0.55 0.55 14,750 0.008 14,750 0.008 13,750 0.008 12,820 0.008 14,750 0.008 14,750 0.016 12,450 0.007 D420HX-3-0.6 0.6 14,500 0.008 14,500 0.008 13,500 0.008 12,660 0.008 14,500 0.008 14,500 0.017 11,900 0.007 D420HX-3-0.65 0.65 14,250 0.009 14,250 0.009 13,250 0.009 12,500 0.009 14,250 0.009 14,250 0.018 11,350 0.008 D420HX-3-0.7 0.7 14,000 0.009 14,000 0.009 13,000 0.009 12,320 0.009 14,000 0.009 14,000 0.018 10,800 0.008 D420HX-3-0.75 0.75 13,750 0.010 13,750 0.010 12,750 0.010 12,160 0.010 13,750 0.010 13,750 0.019 10,250 0.008 D420HX-3-0.8 0.8 13,500 0.010 13,500 0.010 12,500 0.010 12,000 0.010 13,500 0.010 13,500 0.020 9,700 0.009 D420HX-3-0.85 0.85 13,000 0.013 13,000 0.013 12,000 0.013 11,320 0.013 13,000 0.013 13,000 0.024 8,600 0.009 D420HX-3-0.9 0.9 12,500 0.016 12,500 0.016 11,500 0.016 10,660 0.016 12,500 0.016 12,500 0.037 7,500 0.010 D420HX-3-1 1 12,000 0.020 12,000 0.020 11,000 0.020 10,000 0.020 12,000 0.020 12,000 0.030 6,400 0.010 D420HX-3-1.05 1.05 11,200 0.020 11,200 0.020 10,800 0.020 9,400 0.020 11,200 0.020 11,200 0.030 6,350 0.010 D420HX-3-1.1 1.1 10,700 0.020 10,700 0.020 9,850 0.020 9,000 0.020 10,700 0.020 10,700 0.030 6,050 0.010 D420HX-3-1.15 1.15 10,250 0.025 10,250 0.025 9,400 0.025 8,550 0.025 10,250 0.025 10,250 0.030 5,500 0.010 D420HX-3-1.2 1.2 9,800 0.025 9,800 0.025 9,000 0.025 8,200 0.025 9,800 0.025 9,800 0.030 5,300 0.010 D420HX-3-1.25 1.25 9,400 0.025 9,400 0.025 8,650 0.025 7,900 0.025 9,400 0.025 9,400 0.040 5,100 0.015 D420HX-3-1.3 1.3 9,000 0.025 9,000 0.025 8,300 0.025 7,600 0.025 9,000 0.025 9,000 0.040 4,900 0.015 D420HX-3-1.35 1.35 8,700 0.030 8,700 0.030 8,000 0.030 7,300 0.030 8,700 0.030 8,700 0.040 4,700 0.015 D420HX-3-1.4 1.4 8,400 0.030 8,400 0.030 7,700 0.030 7,050 0.030 8,400 0.030 8,400 0.050 4,550 0.015 D420HX-3-1.45 1.45 8,100 0.030 8,100 0.030 7,450 0.030 6,800 0.030 8,100 0.030 8,100 0.050 4,400 0.015 D420HX-3-1.5 1.5 7,800 0.030 7,800 0.030 7,200 0.030 6,550 0.030 7,800 0.030 7,800 0.050 4,250 0.020 D420HX-3-1.55 1.55 7,600 0.035 7,600 0.035 7,000 0.035 6,350 0.035 7,600 0.035 7,600 0.050 4,100 0.020 D420HX-3-1.6 1.6 7,350 0.035 7,350 0.035 6,750 0.035 6,150 0.035 7,350 0.035 7,350 0.060 3,950 0.020 D420HX-3-1.65 1.65 7,150 0.035 7,150 0.035 6,550 0.035 5,950 0.035 7,150 0.035 7,150 0.060 3,850 0.020 D420HX-3-1.7 1.7 6,900 0.035 6,900 0.035 6,350 0.035 5,800 0.035 6,900 0.035 6,900 0.060 3,750 0.020 D420HX-3-1.75 1.75 6,700 0.035 6,700 0.035 6,200 0.035 5,650 0.035 6,700 0.035 6,700 0.060 3,650 0.025 D420HX-3-1.8 1.8 6,550 0.040 6,550 0.040 6,000 0.040 5,450 0.040 6,550 0.040 6,550 0.060 3,500 0.025 D420HX-3-1.85 1.85 6,350 0.040 6,350 0.040 5,850 0.040 5,300 0.040 6,350 0.040 6,350 0.060 3,450 0.025 1. Please work with good rigidity / high precision facilities and collet chuck. 2. Please choose proper cutting fluid. 3. The cutting data is reference value only. Please adjust it according to your real working conditions. 4. If RPM is lower the reference value, the Feed rate (fz) and RPM should be reduced by the same proportion. 5. If vibration occurs during cutting, please reduce cutting parameter.
182
Made with FlippingBook - Online Brochure Maker