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General Purpose End Mills

Recommended Cutting Parameters PROFILING

  Surface feet per minute Chipload per tooth
Workpiece Material Group ISO Hardness Profile Milling 5% Profile Milling 10% Profile Milling 20% Profile Milling 30% Profile Milling 50% 5/16 3/8 ½ 5/8 ¾ 1
Chip Thinning Multiplier     2.2 1.9 1.2 1.1 1            
Free Machining & Low Carbon Steels P                        
1006, 1008, 1015, 1018, 1020, 1022, 1025, 1117, 1140, 1141, 11L08, 11L14, 1213, 12L13, 12L14, 1215, 1330   up to 28 Rc 1050 700 385 375 350 0.0027 0.0032 0.0045 0.0054 0.0063 0.009
Medium Carbon & High Carbon Steels, Alloy Steels & Easy to Machine Tool Steels P                        
1030, 1035, 1040, 1045, 1050, 1052, 1055, 1060, 1085, 1095, 1541, 1551, 9255, 2515, 3135, 3415, 4130, 4137, 4140, 4150, 4320, 4340, 4520, 5015, 5115, 5120, 5132, 5140, 5155, 6150, 8620, 9262, 9840, 52100, O1, O2, O6, S2, W1 to W310   28 to 38 Rc 630 420 320 250 210 0.0027 0.0032 0.0045 0.0054 0.0063 0.009
Tool Steels & Die Steels P                        
O7, M1, M2, M3, M4, M7, T1, T2, T4, T5, T8, T15, A2, A3, A6, A7, H10, H11, H12, H13, H19, H21, L3, L6, L7, P2, P20, S1, S5, S7, 52100, A 128, D2, D3, D4, D5, D7   28 to 44 Rc 525 350 300 275 250 0.0027 0.0032 0.0045 0.0054 0.0063 0.009
Hardened Steels H 45-55 Rc 250 240 230 210 200 0.0018 0.0021 0.003 0.0036 0.0042 0.006
Hardened Steels   55-65 Rc 200 180 160 150 100 0.0013 0.0014 0.0021 0.0024 0.0029 0.0041
Stainless Steel - Easy to Machine M                        
430F, 301, 303, 410, 416 Annealed, 420F, 430, 430F   up to 28 Rc 650 600 550 500 450 0.0027 0.0032 0.0045 0.0054 0.0063 0.009
Stainless Steel - Moderately Difficult M                        
301, 302, 303 High Tensile, 304, 304L, 305, 420, 15-5PH, 17-4PH, 17-7PH   up to 28 Rc 525 400 350 300 250 0.0027 0.0032 0.0045 0.0054 0.0063 0.009
Stainless Steel - Difficult to Machine M                        
302B, 304B, 309, 310, 316, 316B, 316L, 316Ti, 317, 317L, 321, PH13-8Mo, Nitronics   Over 28 Rc 525 400 350 300 250 0.0027 0.0032 0.0045 0.0054 0.0063 0.009
High Temp Alloys S                        
Nimonics, Inconel, Monel, Hastelloy   up to 42 Rc 265 200 175 150 100 0.0014 0.0016 0.0023 0.0027 0.0032 0.0045
Titanium Alloys S                        
6Al-4V, 5Al-2.5 Sn, 6Al-2 Sn-4Zr-6Mo, 3Al-8V-6Cr4Mo-4Zr, 10V-2Fe-3Al, 13V-11Cr-3Al   up to 42 Rc 230 200 175 150 125 0.0014 0.0016 0.0023 0.0027 0.0032 0.0045
Cast-Iron - Gray K                        
CG, ASTM A48, CLASS 20, 25, 30, 35, SAE J431C, GRADES G1800, G3000, G3500, GG 10, 15, 20, 25, 30, 35, 40   up to 240 HB 425 400 375 350 300 0.0027 0.0032 0.0045 0.0054 0.0063 0.009
Cast Iron - Ductile & Mal- Leable K                        
60-40-18, 65-45-12, D4018, D4512, D5506, 32510, 35108, M3210, M4504, M5503, 250, 300, 350, 400, 450   over 240 HB 320 300 250 225 200 0.0027 0.0032 0.0045 0.0054 0.0063 0.009
Non-Ferrous, Plastics, Graphite N                        
    1000 960 920 880 840 0.0027 0.0032 0.0045 0.0054 0.0063 0.009 1000
Free Machining & Low Carbon Steels P                        
1006, 1008, 1015, 1018, 1020, 1022, 1025, 1117, 1140, 1141, 11L08, 11L14, 1213, 12L13, 12L14, 1215, 1330   up to 28 Rc 1050 700 385 375 350 0.0027 0.0032 0.0045 0.0054 0.0063 0.009


Recommended Cutting Parameters SLOTTING

  Slotting End Mill Diameter
Workpiece Material Group ISO Hardness 0.25 0.5 1 0.3125 0.375 ½ 5/8 ¾ 1
Free Machining & Low Carbon Steels P                    
1006, 1008, 1015, 1018, 1020, 1022, 1025, 1117, 1140, 1141, 11L08, 11L14, 1213, 12L13, 12L14, 1215, 1330   up to 28 Rc 385 370 350 0.0016 0.0019 0.0025 0.0031 0.0038 0.005
Medium Carbon & High Carbon Steels, Alloy Steels & Easy to Machine Tool Steels P                    
1030, 1035, 1040, 1045, 1050, 1052, 1055, 1060, 1085, 1095, 1541, 1551, 9255, 2515, 3135, 3415, 4130, 4137, 4140, 4150, 4320, 4340, 4520, 5015, 5115, 5120, 5132, 5140, 5155, 6150, 8620, 9262, 9840, 52100, O1, O2, O6, S2, W1 to W310   28 to 38 Rc 245 230 2210 0.0016 0.0019 0.0025 0.0031 0.0038 0.005
Tool Steels & Die Steels P                    
O7, M1, M2, M3, M4, M7, T1, T2, T4, T5, T8, T15, A2, A3, A6, A7, H10, H11, H12, H13, H19, H21, L3, L6, L7, P2, P20, S1, S5, S7, 52100, A 128, D2, D3, D4, D5, D7   28 to 44 Rc 210 195 175 0.0016 0.0019 0.0025 0.0031 0.0038 0.005
Hardened Steels H 34-45 Rc 245 230 210 0.0016 0.0019 0.0025 0.0031 0.0038 0.005
Hardened Steels   45-55 Rc 175 160 140 0.0008 0.001 0.0013 0.0016 0.002 0.0025
Hardened Steels   55-65 Rc 150 125 100 0.0004 0.0005 0.0008 0.0008 0.001 0.0012
Stainless Steel - Easy to Machine M                    
430F, 301, 303, 410, 416 Annealed, 420F, 430, 430F   up to 28 Rc 385 370 350 0.0016 0.0019 0.0025 0.0031 0.0038 0.005
Stainless Steel - Moderately Difficult M Up to 28 Rc 245 210 175 0.0016 0.0019 0.0025 0.0031 0.0038 0.005
301, 302, 303 High Tensile, 304, 304L, 305, 420, 15-5PH, 17-4PH, 17-7PH                      
Stainless Steel - Difficult to Machine M                    
302B, 304B, 309, 310, 316, 316B, 316L, 316Ti, 317, 317L, 321, PH13-8Mo, Nitronics   over 28 Rc 210 195 175 0.0016 0.0019 0.0025 0.0031 0.0038 0.005
High Temp Alloys Nimonics, Inconel, Monel, Hastelloy S                    
    up to 42 Rc 125 105 90 0.0008 0.001 0.0013 0.0016 0.0017 0.0026
Titanium Alloys S                    
6Al-4V, 5Al-2.5 Sn, 6Al-2 Sn-4Zr-6Mo, 3Al-8V-6Cr4Mo-4Zr, 10V-2Fe-3Al, 13V-11Cr-3Al   up to 42 Rc 100 90 80 0.0008 0.001 0.0013 0.0016 0.0017 0.0026
Cast-Iron - Gray K                    
CG, ASTM A48, CLASS 20, 25, 30, 35, SAE J431C, GRADES G1800, G3000, G3500, GG 10, 15, 20, 25, 30, 35, 40   up to 240 HB 450 400 350 0.0016 0.0019 0.0025 0.0031 0.0038 0.005
Cast Iron - Ductile & Malleable K                    
CGI 60-40-18, 65-45-12, D4018, D4512, D5506, 32510, 35108, M3210, M4504, M5503, 250, 300, 350, 400, 450   over 240 HB 300 250 225 0.0016 0.0019 0.0025 0.0031 0.0038 0.005
Non-Ferrous, Plastic, Graphite N   750 600 450 0.0016 0.0019 0.0025 0.0031 0.0038 0.005
Same Day Shipping
Tools in-stock typically ship same
day when ordered by 6:00PM EST
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