225 Каталог KYOCERA 2016 Фрезы со сменными режущими пластинами для металлообработки Стр.J3

Каталог KYOCERA 2016 Инструмент фрезерный с СРП по металлу Стр. J3 0225 ENG Lab2u

MRF / MRFW BALL-NOSE END MILL Applicable Inserts ( B21) Insert Part Number O Top Face Mark dl - Top Face Shown RDFG 08FR 1 OFR 12FR 16FR 20FR 25FR Align the Top Face Mark of both insert and toolholder. Recommended Depth of Cut Part Number Depth of Cut (in) Applications D.O.C. Pf MRF08-S12 0.008 (Max 0.012) 0.031 o 0 MRF10-S12 0.008 0.039 o MRF12-S12 0.020 0.047 o MRF16-S20 0.020 0.063 1 MRF20-S25 0.039 0.079 MRF25-S32 0.039 0.098 MRF08-S12-130 0.008 (Max 0.012) 0.031 UJ o 0 z MRF10-S16-150 0.008 0.039 MRF12-S16-160 0.020 0.047 CD c MRF16-S20-160 0.020 0.063 _l MRF20-S25-180 0.039 0.079 MRF25-S32-200 0.039 0.098 \ b|| |j Carbide Standard Neck MRFW08-S08 0.008 (Max 0.012) 0.031 MRFW10-S10 0.008 0.039 MRFW12-S12 0.020 0.047 Carbide Long Neck MRFW08-S08-130 0.008 (Max 0.012) 0.031 MRFW10-S10-140 0.008 0.039 MRFW12-S12-150 0.020 0.047 For 08mm, Holder may be broken because of overload if D.O.C. exceeds 0.012". Recommended Cutting Conditions (At Cutting Dia. 0D) Workpiece Material Insert Grades Vc (sfm) fz (ipt) 08mm 010mm 012mm Vc (sfm) (RPM) fz (ipt) Vf (ipm) Vc (sfm) (RPM) fz (ipt) Vf (ipm) Vc (sfm) (RPM) fz (ipt) Vf (ipm) Carbon Steel PR915 330-660 0.004-0.012 490 (5,970) 0.008 (94.095) 490 (4,770) 0.008 (75.197) 490 (3,980) 0.008 (62.598) Alloy Steel PR915 260-590 0.004-0.012 430 (5,170) 0.008 (81.496) 430 (4,140) 0.008 (65.354) 430 (3,450) 0.008 (54.331) Mold Steel PR915 160-490 0.004-0.008 330 (3,980) 0.006 (46.850) 330 (3,180) 0.006 (37.402) 330 (2,650) 0.006 (31.496) Stainless Steel PR915 160-490 0.004-0.008 330 (3,980) 0.006 (46.850) 330 (3,180) 0.006 (37.402) 330 (2,650) 0.006 (31.496) Cast Iron PR915 330-660 0.008-0.016 490 (5,970) 0.012 (140.945) 490 (4,770) 0.012 (112.598) 490 (3,980) 0.012 (94.095) Workpiece Material Insert Grades Vc (sfm) fz (ipt) 016mm 020mm 025mm Vc (sfm) (RPM) fz (ipt) Vf (ipm) Vc (sfm) (RPM) fz (ipt) Vf (ipm) Vc (sfm) (RPM) fz (ipt) Vf (ipm) Carbon Steel PR915 330-660 0.004-0.012 490 (2,980) 0.008 (46.850) 490 (2,390) 0.008 (37.402) 490 (1,910) 0.008 (29.921) Alloy Steel PR915 260-590 0.004-0.012 430 (2,590) 0.008 (40.551) 430 (2,070) 0.008 (32.677) 430 (1,660) 0.008 (25.984) Mold Steel PR915 160-490 0.004-0.008 330 (1,990) 0.006 (23.622) 330 (1,590) 0.006 (18.898) 330 (1,270) 0.006 (14.961) Stainless Steel PR915 160-490 0.004-0.008 330 (1,990) 0.006 (23.622) 330 (1,590) 0.006 (18.898) 330 (1,270) 0.006 (14.961) Cast Iron PR915 330-660 0.008-0.016 490 (2,980) 0.012 (70.472) 490 (2,390) 0.012 (56.299) 490 (1,910) 0.012 (45.276) Actual Cutting Speed (Vd) Conversion Coefficient Table Vd varies depending on D.O.C. and slant face angle. Vd can be obtained by dividing the conversion coefficient into the recommended cutting speed. 08mm 010mm 012mm 016mm 020mm 025mm Model Tool Dia. (0D) D.O.C. (t: in) Slant Face Angle 15° 75° 90°(Horizontal Plane) Tool Dia. (0D) D.O.C. (t: in) Slant Face Angle 75° 90°(Horizontal Plane) e.g.) Suppose tool dia. 8mm, D.O.C. - 0.039", slant face angle 90°: The actual cutting speed Vd for carbon steel machining, when Vc is 490sfm at the full cutter diameter, Vd can be obtained by calculating: Vd - 490 4.48 - 109.4sfm KymcERa J3 GRADES LINEUP/INSERTS 45a/70°LEAD 75° LEAD 90° LEAD HIGH FEED MULTI-FUNCTION SLOTMILLS RADIUS/BALL-NOSE OTHER APPUCATIONS TOOLHOLDING SPAREPARTS TECHNICAL INDEX