CHB / HB 2 - Flute Ball Nose End Mill Rapide Materials Application SP4035 P M K N S Copy / 3D H Pocketing Shoulder Milling Ball Nosed Slotting Ball Nosed High Speed Machining Inch Product EDP d1 Dimensions (inch) Item Description 034120 034121 034122 034123 034124 034125 034126 034127 034128 034129 CHB 0063LTL2 CHB 0094LTL2 CHB 0125LTL2 CHB 0156LTL2 CHB 0188LTL2 CHB 0250LL2 CHB 03130LL2 CHB 03750LL2 CHB 0500LL2 CHB 0625LL2 D L l1 d1 ap max No. of Teeth 0.063 (1/16) 0.094 (3/32) 0.125 (1/8) 0.156 (5/32) 0.188 (3/16) 0.250 (1/4) 0.313 (5/16) 0.375 (3/8) 0.500 (1/2) 0.625 (5/8) 1.500 1.500 2.500 2.500 3.000 3.000 3.000 4.000 4.000 4.500 0.078 0.250 0.250 0.313 0.500 0.500 0.563 0.688 0.875 1.250 0.250 0.250 0.250 0.250 0.250 0.250 0.313 0.375 0.500 0.625 0.078 0.250 0.250 0.313 0.500 0.500 0.563 0.688 0.875 1.250 2 2 2 2 2 2 2 2 2 2 Helical Hole min - max - - Trochoidal min - max - - L Metric Product I1 EDP D 2-Flute Ball Nose Endmill Dimensions (mm) Item Description 034375 034376 034377 034378 034379 034380 HB 030LTL2 HB 040LTL2 HB 060LL2 HB 080LL2 HB 100LL2 HB 120LL2 D L l1 d1 ap max No. of Teeth 3.00 4.00 6.00 8.00 10.00 12.00 63.00 63.00 75.00 75.00 100.00 100.00 8.00 8.00 12.00 14.00 18.00 22.00 6.00 6.00 6.00 8.00 10.00 12.00 8.00 8.00 12.00 14.00 18.00 22.00 2 2 2 2 2 2 CHB / HB - Radial ae and Axial ap depth of cut range Product Shoulder Milling Unalloyed Steel Alloyed Steel Cast Iron Hard Materials ae% Roughing ap% fz - - - - - - - - - - ae% fz Slotting ap% 0.03 - 0.05 D 1D - 0.05 - 0.3 D 0.03 - 0.05 D 0.1 - 0.8 D - 0.05 - 0.2 D 0.01 - 0.03 D 0.1 - 0.5 D - 0.05 - 0.1 D For copy milling & shoulder milling applications, refer to page 361. See pages 364 - 376 for EDP - Description - Previous Part number Cross reference charts. Trochoidal min - max - ap ae Finishing ap% 287 - ap Dimensions Material Helical Hole min - max Slotting Ball Nosed - CHB / HB Recommended Feeds Rapide 2 - Flute Ball Nose End Mill Unalloyed Steel <600 N/mm2 <180 HBN Unalloyed Steel 700-950N/mm2 200-280 HBN Alloyed Steel <600 N/mm2 <180 HBN Alloyed Steel 950-1200N/mm2 280-355 HBN Alloyed Steel 1200-1400N/mm2 355-415 HBN Stainless Steel Austenitic + Ferretic 300 Series Stainless Steel Martensitic 400 Series Stainless Steel Refractory PH Cast Irons Grey GG-FT Cast Irons Spheroidal- Ductile GGG-FGS Cast Irons Malleable GTS -MN/MP Aluminum & Alloys <16% Si 116 HBN Aluminum & Silicon >16% Si 92 HBN HTA Iron Based Alloys HTA Cobalt Based Alloys HTA Nickel Based Alloys HTA Titanium Based Alloys Hard Steel >1400 N/mm2 >415 HBN Chilled Cast Iron >1400 N/mm2 >400 HBN CHB / HB Feeds fz (ipt) - Slotting / Pocketing Range Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. 0.063 1.5mm 0.0002 0.0002 0.0002 0.0002 0.0002 0.0002 0.0002 0.0002 0.0002 0.0002 - - - 0.0002 0.0002 0.0002 0.0002 0.0002 0.0002 - - - - - - 0.0001 0.0002 0.0001 0.0002 0.094 2.5mm 0.0003 0.0004 0.0003 0.0004 0.0003 0.0004 0.0003 0.0004 0.0003 0.0004 - - - 0.0003 0.0004 0.0003 0.0004 0.0003 0.0004 - - - - - - 0.0002 0.0003 0.0002 0.0003 0.125 3.0mm 0.0003 0.0005 0.0003 0.0005 0.0003 0.0005 0.0003 0.0005 0.0003 0.0005 - - - 0.0003 0.0005 0.0003 0.0005 0.0003 0.0005 - - - - - - 0.0002 0.0003 0.0002 0.0003 0.156 4.0mm 0.0004 0.0007 0.0004 0.0007 0.0004 0.0007 0.0004 0.0007 0.0004 0.0006 - - - 0.0004 0.0007 0.0004 0.0007 0.0004 0.0006 - - - - - - 0.0003 0.0005 0.0003 0.0004 0.188 5.0mm 0.0005 0.0009 0.0005 0.0009 0.0005 0.0009 0.0005 0.0008 0.0004 0.0007 - - - 0.0005 0.0009 0.0005 0.0008 0.0005 0.0007 - - - - - - 0.0003 0.0006 0.0004 0.0005 0.250 6.0mm 0.0006 0.0013 0.0006 0.0013 0.0006 0.0013 0.0006 0.0011 0.0005 0.0010 - - - 0.0006 0.0013 0.0006 0.0011 0.0006 0.0010 - - - - - - 0.0004 0.0008 0.0005 0.0007 0.313 8.0mm 0.0008 0.0017 0.0008 0.0017 0.0008 0.0017 0.0008 0.0015 0.0007 0.0013 - - - 0.0008 0.0017 0.0008 0.0015 0.0008 0.0013 - - - - - - 0.0005 0.0010 0.0006 0.0008 0.375 10.0mm 0.0009 0.0022 0.0009 0.0022 0.0009 0.0022 0.0009 0.0018 0.0008 0.0015 - - - 0.0009 0.0022 0.0009 0.0018 0.0009 0.0015 - - - - - - 0.0006 0.0013 0.0008 0.0010 0.500 12.0mm 0.0013 0.0031 0.0013 0.0031 0.0013 0.0031 0.0013 0.0026 0.0011 0.0021 - - - 0.0013 0.0031 0.0013 0.0026 0.0013 0.0021 - - - - - - 0.0008 0.0018 0.0011 0.0014 0.625 16.0mm 0.0016 0.0042 0.0016 0.0042 0.0016 0.0042 0.0016 0.0033 0.0013 0.0027 - - - 0.0016 0.0042 0.0016 0.0033 0.0016 0.0027 - - - - - - 0.0010 0.0024 0.0014 0.0017 D Inch Metric Note: HTA = High Temperature Alloys 6KRXOGHU0LOOLQJ3UR¿OLQJ Feed Correction Parameters ae For copy milling & shoulder milling ap ae 288 Correction Factor applications, refer to page 361. CHB / HB Recommended Speeds Rapide 2 - Flute Ball Nose End Mill Speed vc (SFM) CHB / HB Series Speed min. - max. Coolant Recommendation PVD Micrograin Recommended z Possible ISO Materials Unalloyed Steel Rm and Hardness SP4035 <600 N/mm2 <180 HBN 328 - 1476 z <950 N/mm2 <280 HBN 700-950 N/mm2 200-280 HBN P Alloyed Steel 950-1200 N/mm2 280-355 HBN 295 - 1312 z 1200-1400 N/mm2 355-415 HBN M Stainless Steel PH Stainless Cast Iron 180 - 656 Martensitic 400 series Refractory P.H. 394 - 918 Spheroidal-Ductile GGG-FGS z Malleable GTS - MN/MP N Aluminum & Alloys 197 - 1148 Austenitic + Ferritic 300 series Grey GG-Ft K 295 - 1312 295 - 623 262 - 525 Aluminum & Alloys < 16% Si 116 HBN Aluminum + Silicon > 16% Si 92 HBN Iron Based S High Temperature Alloys Cobalt Based Nickel Based Titanium Based H Hard Materials Hard Steel >1400 N/mm2 >415 HBN Chilled Cast Iron >1400 N/mm2 > 400 HBN 262 - 574 z 289 230 - 525
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