CoreHog

Metal Speeds & Feeds

MaterialHardnessCategorySFM125''188''250''375''500''625''750''1000''
Low C Steels: 1008, 1010, 1018, 1020, 1025, 1118, 12L13, 12L14, 1215, 1330=< 7 HRcSLT450.0006.0011.0014.0022.0028.0031.0034.0040
Low C Steels: 1008, 1010, 1018, 1020, 1025, 1118, 12L13, 12L14, 1215, 1330=< 7 HRcHVR560.0009.0014.0018.0027.0035.0039.0034.0050
Low C Steels: 1008, 1010, 1018, 1020, 1025, 1118, 12L13, 12L14, 1215, 1330=< 7 HRcLTR730.0011.0017.0022.0032.0042.0047.0052.0060
Low C Steels: 1008, 1010, 1018, 1020, 1025, 1118, 12L13, 12L14, 1215, 1330=< 7 HRcFIN925.0020.0030.0040.0060.0075.0085.0095.0110
Medium & High C Steels: 1030, 1040, 1050, 1080, 101525, 1541, 1551, 1572, 1140, 1151=< 7 HRcSLT425.0006.0011.0014.0022.0028.0031.0034.0040
Medium & High C Steels: 1030, 1040, 1050, 1080, 101525, 1541, 1551, 1572, 1140, 1151=< 7 HRcHVR530.0006.0014.0018.0027.0035.0039.0043.0050
Medium & High C Steels: 1030, 1040, 1050, 1080, 101525, 1541, 1551, 1572, 1140, 1151=< 7 HRcLTR690.0011.0017.0022.0032.0042.0047.0052.0060
Medium & High C Steels: 1030, 1040, 1050, 1080, 101525, 1541, 1551, 1572, 1140, 1151=< 7 HRcFIN875.0020.0030.0040.0060.0075.0085.0095.0110
Alloy Steels: 4130, 4140, 4150, 4320, 4340, 5120, 5140, 6150, 8620, A / D / H / M / O / S / T / P / W Series, L2=< 35 HRcSLT340.0005.0009.0012.0018.0023.0027.0030.0037
Alloy Steels: 4130, 4140, 4150, 4320, 4340, 5120, 5140, 6150, 8620, A / D / H / M / O / S / T / P / W Series, L2=< 35 HRcHVR425.0007.0010.0015.0023.0029.0034.0038.0046
Alloy Steels: 4130, 4140, 4150, 4320, 4340, 5120, 5140, 6150, 8620, A / D / H / M / O / S / T / P / W Series, L2=< 35 HRcLTR550.0008.0013.0018.0028.0035.0041.0046.0055
Alloy Steels: 4130, 4140, 4150, 4320, 4340, 5120, 5140, 6150, 8620, A / D / H / M / O / S / T / P / W Series, L2=< 35 HRcFIN700.0015.0025.0035.0050.0065.0075.0085.0100
Alloy Steels: 4130, 4140, 4150, 4320, 4340, 5120, 5140, 6150, 8620, A / D / H / M / O / S / T / P / W Series, L235-48 HRcSLT255.0005.0008.0011.0016.0020.0024.0026.0031
Alloy Steels: 4130, 4140, 4150, 4320, 4340, 5120, 5140, 6150, 8620, A / D / H / M / O / S / T / P / W Series, L235-48 HRcHVR320.0006.0010.0014.0020.0026.0030.0033.0039
Alloy Steels: 4130, 4140, 4150, 4320, 4340, 5120, 5140, 6150, 8620, A / D / H / M / O / S / T / P / W Series, L235-48 HRcLTR415.0007.0012.0016.0024.0031.0036.0040.0047
Alloy Steels: 4130, 4140, 4150, 4320, 4340, 5120, 5140, 6150, 8620, A / D / H / M / O / S / T / P / W Series, L235-48 HRcFIN530.0013.0021.0030.0045.0055.0065.0075.0085
Ferritic, Martensitic & PH Stainless Steels: 410, 416, 416F, 420F, 15-5, 17-4, 13-8=< 35 HRcSLT240.0005.0007.0010.0014.0018.0022.0024.0029
Ferritic, Martensitic & PH Stainless Steels: 410, 416, 416F, 420F, 15-5, 17-4, 13-8=< 35 HRcHVR300.0006.0009.0012.0018.0023.0027.0030.0035
Ferritic, Martensitic & PH Stainless Steels: 410, 416, 416F, 420F, 15-5, 17-4, 13-8=< 35 HRcLTR390.0007.0011.0014.0022.0028.0032.0036.0043
Ferritic, Martensitic & PH Stainless Steels: 410, 416, 416F, 420F, 15-5, 17-4, 13-8=< 35 HRcFIN495.0014.0020.0027.0040.0050.0060.0065.0080
Ferritic, Martensitic & PH Stainless Steels: 410, 416, 416F, 420F, 15-5, 17-4, 13-8< 35 HRcSLT180.0004.0006.0008.0012.0015.0018.0019.0022
Ferritic, Martensitic & PH Stainless Steels: 410, 416, 416F, 420F, 15-5, 17-4, 13-8< 35 HRcHVR225.0005.0008.0010.0015.0019.0022.0024.0028
Ferritic, Martensitic & PH Stainless Steels: 410, 416, 416F, 420F, 15-5, 17-4, 13-8< 35 HRcLTR295.0006.0010.0012.0018.0023.0026.0029.0034
Ferritic, Martensitic & PH Stainless Steels: 410, 416, 416F, 420F, 15-5, 17-4, 13-8< 35 HRcFIN370.0010.0017.0021.0033.0042.0050.0055.0065
Austenitic Stainless Steels: 200, 201, 202, 219, 301, 302, 303, 304, 304L, 305=< 28 HRcSLT260.0006.0009.0012.0018.0023.0027.0030.0037
Austenitic Stainless Steels: 200, 201, 202, 219, 301, 302, 303, 304, 304L, 305=< 28 HRcHVR325.0007.0011.0015.0023.0029.0034.0038.0046
Austenitic Stainless Steels: 200, 201, 202, 219, 301, 302, 303, 304, 304L, 305=< 28 HRcLTR420.0008.0013.0018.0028.0035.0041.0046.0055
Austenitic Stainless Steels: 200, 201, 202, 219, 301, 302, 303, 304, 304L, 305=< 28 HRcFIN535.0015.0025.0032.0050.0065.0075.0085.0100
Austenitic Stainless Steels: 310, 314, 316, 316L, 317, 321, 347, 384, XM1, XM5, XM7, XM21=< 28 HRcSLT190.0005.0007.0010.0014.0018.0022.0024.0029
Austenitic Stainless Steels: 310, 314, 316, 316L, 317, 321, 347, 384, XM1, XM5, XM7, XM21=< 28 HRcHVR235.0006.0009.0012.0018.0023.0027.0030.0036
Austenitic Stainless Steels: 310, 314, 316, 316L, 317, 321, 347, 384, XM1, XM5, XM7, XM21=< 28 HRcLTR305.0007.0011.0014.0022.0028.0032.0036.0043
Austenitic Stainless Steels: 310, 314, 316, 316L, 317, 321, 347, 384, XM1, XM5, XM7, XM21=< 28 HRcFIN390.0012.0020.0025.0040.0050.0060.0065.0080
Austenitic Stainless Steels: 2205, 2507=< 28 HRcSLT180.0004.0006.0008.0012.0015.0018.0019.0022
Austenitic Stainless Steels: 2205, 2507=< 28 HRcSLT225.0005.0008.0010.0015.0019.0022.0024.0028
Austenitic Stainless Steels: 2205, 2507=< 28 HRcLTR295.0006.0010.0012.0018.0023.0026.0029.0034
Austenitic Stainless Steels: 2205, 2507=< 28 HRcFIN370.0010.0015.0020.0032.0041.0050.0053.0062
Cast Iron—Grey: 10, 15, 20, 25, 30, 35, 40, 45, 50, 60, G3000, G3500=< 25 HRcSLT330.0007.0011.0014.0022.0028.0031.0034.0040
Cast Iron—Grey: 10, 15, 20, 25, 30, 35, 40, 45, 50, 60, G3000, G3500=< 25 HRcHVR415.0009.0014.0018.0027.0035.0039.0043.0040
Cast Iron—Grey: 10, 15, 20, 25, 30, 35, 40, 45, 50, 60, G3000, G3500=< 25 HRcLTR540.0011.0017.0022.0032.0042.0047.0052.0060
Cast Iron—Grey: 10, 15, 20, 25, 30, 35, 40, 45, 50, 60, G3000, G3500=< 25 HRcFIN685.0020.0030.0040.0060.0080.0087.0095.0110
Ductile, MalleableCast Iron: 60-40-18, 65-45-12, D4018, D4512, D5506, 32510, 35108, M3210, M4504, M5503, 250, 300, 350, 400, 450=< 28 HRcSLT295.0005.0009.0012.0018.0023.0027.0030.0037
Ductile, MalleableCast Iron: 60-40-18, 65-45-12, D4018, D4512, D5506, 32510, 35108, M3210, M4504, M5503, 250, 300, 350, 400, 450=< 28 HRcHVR370.0006.0010.0014.0020.0026.0030.0035.0042
Ductile, MalleableCast Iron: 60-40-18, 65-45-12, D4018, D4512, D5506, 32510, 35108, M3210, M4504, M5503, 250, 300, 350, 400, 450=< 28 HRcLTR480.0007.0012.0017.0024.0031.0036.0042.0050
Ductile, MalleableCast Iron: 60-40-18, 65-45-12, D4018, D4512, D5506, 32510, 35108, M3210, M4504, M5503, 250, 300, 350, 400, 450=< 28 HRcFIN610.0013.0022.0030.0045.0057.0066.0078.0093
Hi-Temp Alloys—Iron Based: A-286, Discaloy, Incoloy 801, N-155, 16-25-6, A-297. A-351, A-608SLT120.0003.0004.0006.0010.0012.0016.0020.0024
Hi-Temp Alloys—Iron Based: A-286, Discaloy, Incoloy 801, N-155, 16-25-6, A-297. A-351, A-608HVR150.0004.0005.0007.0012.0015.0020.0025.0030
Hi-Temp Alloys—Iron Based: A-286, Discaloy, Incoloy 801, N-155, 16-25-6, A-297. A-351, A-608LTR195.0005.0006.0008.0014.0018.0024.0030.0036
Hi-Temp Alloys—Iron Based: A-286, Discaloy, Incoloy 801, N-155, 16-25-6, A-297. A-351, A-608FIN245.0008.0010.0015.0025.0032.0043.0055.0066
Hi-Temp Alloys—Cobalt Based: Stellite, Mar m, Airesist,Haynes 118, Haynes 25 (L605),SLT100.0003.0004.0006.0010.0012.0016.0020.0024
Hi-Temp Alloys—Cobalt Based: Stellite, Mar m, Airesist,Haynes 118, Haynes 25 (L605),HVR125.0004.0005.0007.0012.0015.0020.0025.0030
Hi-Temp Alloys—Cobalt Based: Stellite, Mar m, Airesist,Haynes 118, Haynes 25 (L605),LTR165.0005.0006.0008.0014.0018.0024.0030.0036
Hi-Temp Alloys—Cobalt Based: Stellite, Mar m, Airesist,Haynes 118, Haynes 25 (L605),FIN200.0008.0010.0015.0025.0032.0043.0055.0066
Hi-Temp Alloys—Nickel Based: Astroloy, Hasteloy, Inconel, Incoloy 901, Nimonic, Rene 41, Udimet, Waspaloy, MonelSLT170.0003.0004.0006.0010.0012.0016.0020.0024
Hi-Temp Alloys—Nickel Based: Astroloy, Hasteloy, Inconel, Incoloy 901, Nimonic, Rene 41, Udimet, Waspaloy, MonelSLT170.0003.0004.0006.0010.0012.0016.0020.0024
Hi-Temp Alloys—Nickel Based: Astroloy, Hasteloy, Inconel, Incoloy 901, Nimonic, Rene 41, Udimet, Waspaloy, MonelHVR215.0004.0005.0007.0012.0015.0020.0025.0030
Hi-Temp Alloys—Nickel Based: Astroloy, Hasteloy, Inconel, Incoloy 901, Nimonic, Rene 41, Udimet, Waspaloy, MonelLTR280.0005.0006.0008.0014.0018.0024.0030.0036
Hi-Temp Alloys—Nickel Based: Astroloy, Hasteloy, Inconel, Incoloy 901, Nimonic, Rene 41, Udimet, Waspaloy, MonelFIN355.0008.0010.0015.0025.0032.0043.0055.0066
Ti Alloys: 6Al-4VSLT170.0004.0006.0009.0014.0018.0020.0024.0028
Ti Alloys: 6Al-4VHVR215.0005.0008.0011.0017.0022.0025.0030.0035
Ti Alloys: 6Al-4VLTR280.0006.0010.0013.0020.0026.0030.0036.0042
Ti Alloys: 6Al-4VFIN355.0010.0016.0025.0037.0050.0055.0065.0077
Hardened Steels: D2, D3, H10, 11, 13, Alloys: 4140, 4150, 4320, 4340, P20, 2148 HRc–55 HRcSLT160.0001.0002.0003.0008.0010.0014.0016.0020
Hardened Steels: D2, D3, H10, 11, 13, Alloys: 4140, 4150, 4320, 4340, P20, 2148 HRc–55 HRcHVR200.0002.0003.0004.0010.0012.0017.0020.0025
Hardened Steels: D2, D3, H10, 11, 13, Alloys: 4140, 4150, 4320, 4340, P20, 2148 HRc–55 HRcLTR260.0002.0004.0005.0012.0014.0020.0024.0030
Hardened Steels: D2, D3, H10, 11, 13, Alloys: 4140, 4150, 4320, 4340, P20, 2148 HRc–55 HRcFIN330.0004.0006.0008.0022.0026.0038.0044.0056

Application Types For Regular Style End Mills

Recommendations:

Ramping—A 3° ramping angle is recommended

Helical Interpolation—A 3°–5° ramping angle is recommended *Preferred method over ramping.

Engaging—A “Roll-In” engagement is preferred over a “Straight-In” engagement.

Corners—A feedrate reduction of at least 20% is recommended.

Deep Pocket Milling—Use reduced neck tool with a shorter length of cut.

Tall Wall Milling—Use reduced neck tool with a shorter length of cut.

Speeds and Feeds—for Metal Tools

Call 661-467-0440 for specific technical questions.