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- Mill 1-18™ Shoulder Mills
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- Mill 1-18™ Milling Cutters Metric
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- Mill 1-18™ • End Mill • Weldon Shank • Metric
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Mill 1-18™ • End Mill • Weldon Shank • Metric
Shoulder milling cutter for multiple materials
Features and benefits
- Internal coolant supply.
- For ramping, slotting, plunging, facing, and true 90° walls.
Uses and application
- Face Milling
- Helical Milling
- Ramping: Blank
- Slotting: Square End
- Side Milling/Shoulder Milling: Square End
- Milling - Through Coolant
- Shank - Cylindrical Weldon 2 Flat
- Pocketing
Insert Selection Guide
Material Group | Light | General | Heavy | |||
– | (Light geometry) | – | (Strong geometry) | |||
– | wear | toughness | ||||
– | Geometry | Grade | Geometry | Grade | Geometry | Grade |
P1–P2 | .E..GD | KCPM40 | .S..GD | KCPM40 | .E..HD | KCPM40 |
P3–P4 | .E..GD | KCPK30 | .S..GD | KCPK30 | .E..HD | KCPK30 |
P5–P6 | .E..GD | KC725M | .S..GD | KC725M | .E..HD | KC725M |
M1–M2 | .E..GD | KCSM40 | .S..GD | KCSM40 | .E..HD | KCSM40 |
M3 | .E..GD | KCPM40 | .S..GD | KCPM40 | .E..HD | KCPM40 |
K1–K2 | .E..GD | KCK20B | .E..GD | KCK20B | .S..GD | KCK15 |
K3 | .E..GD | KCK20B | .S..GD | KCK15 | .E..HD | KCPK30 |
N1–N2 | .F..LDJ | KC410M | .E..LDJ | KC422M | .E..LDJ | KC422M |
N3 | .F..LDJ | KC410M | .F..LDJ | KC410M | .F..LDJ | KC410M |
S1–S2 | .E..GD | KC725M | .S..GD | KC725M | .E..HD | KC725M |
S3 | .E..GD | KCSM40 | .S..GD | KCSM40 | .E..HD | KCSM40 |
S4 | .E..GD | KCSM40 | .S..GD | KCSM40 | .E..HD | KCSM40 |
H1 | – | – | – | – | – | – |
Recommended Starting Feeds [mm]
Mill 1-18™ • Recommended Starting Feeds [mm/th] | |||||||||||||||
Insert Geometry | Recommended Starting Feed per Tooth (Fz) in Relation to % of Radial Engagement (ae) | ||||||||||||||
5% | 10% | 20% | 30% | 40–100% | |||||||||||
L | M | H | L | M | H | L | M | H | L | M | H | L | M | H | |
.F..LDJ | 0,12 | 0,46 | 0,82 | 0,08 | 0,33 | 0,59 | 0,06 | 0,25 | 0,44 | 0,06 | 0,22 | 0,38 | 0,05 | 0,20 | 0,35 |
.E..LDJ | 0,12 | 0,45 | 0,80 | 0,08 | 0,33 | 0,58 | 0,06 | 0,24 | 0,43 | 0,06 | 0,21 | 0,38 | 0,05 | 0,20 | 0,35 |
.E..LD | 0,17 | 0,47 | 0,82 | 0,12 | 0,34 | 0,59 | 0,09 | 0,26 | 0,44 | 0,08 | 0,22 | 0,38 | 0,07 | 0,20 | 0,35 |
.E..GD | 0,23 | 0,52 | 0,89 | 0,17 | 0,37 | 0,64 | 0,13 | 0,28 | 0,48 | 0,11 | 0,24 | 0,42 | 0,10 | 0,22 | 0,38 |
.S..GE | 0,23 | 0,51 | 0,89 | 0,17 | 0,37 | 0,64 | 0,13 | 0,27 | 0,48 | 0,11 | 0,24 | 0,42 | 0,10 | 0,22 | 0,38 |
.S..GD | 0,23 | 0,51 | 0,89 | 0,17 | 0,37 | 0,64 | 0,13 | 0,28 | 0,48 | 0,11 | 0,24 | 0,41 | 0,10 | 0,22 | 0,38 |
.E..HD | 0,23 | 0,59 | 0,95 | 0,17 | 0,43 | 0,68 | 0,13 | 0,32 | 0,51 | 0,11 | 0,28 | 0,44 | 0,10 | 0,25 | 0,41 |
L = Light Machining; M = Medium Machining; H = Heavy Machining NOTE: Use Light Machining values as starting feed rate. |
Recommended Starting Feeds [IPT]
Mill 1-18™ • Recommended Starting Feeds [IPT] | |||||||||||||||
Insert Geometry | Recommended Starting Feed per Tooth (Fz) in Relation to % of Radial Engagement (ae) | ||||||||||||||
5% | 10% | 20% | 30% | 40–100% | |||||||||||
L | M | H | L | M | H | L | M | H | L | M | H | L | M | H | |
.F..LDJ | 0.005 | 0.019 | 0.033 | 0.003 | 0.013 | 0.023 | 0.003 | 0.010 | 0.018 | 0.002 | 0.009 | 0.015 | 0.002 | 0.008 | 0.014 |
.E..LDJ | 0.005 | 0.018 | 0.032 | 0.003 | 0.013 | 0.023 | 0.003 | 0.010 | 0.017 | 0.002 | 0.009 | 0.015 | 0.002 | 0.008 | 0.014 |
.E..LD | 0.007 | 0.019 | 0.032 | 0.005 | 0.013 | 0.023 | 0.004 | 0.010 | 0.017 | 0.003 | 0.009 | 0.015 | 0.003 | 0.008 | 0.014 |
.E..GD | 0.009 | 0.020 | 0.035 | 0.007 | 0.015 | 0.025 | 0.005 | 0.011 | 0.019 | 0.004 | 0.010 | 0.016 | 0.004 | 0.009 | 0.015 |
.S..GE | 0.009 | 0.020 | 0.035 | 0.007 | 0.014 | 0.025 | 0.005 | 0.011 | 0.019 | 0.004 | 0.009 | 0.017 | 0.004 | 0.009 | 0.015 |
.S..GD | 0.009 | 0.020 | 0.035 | 0.007 | 0.015 | 0.025 | 0.005 | 0.011 | 0.019 | 0.004 | 0.009 | 0.016 | 0.004 | 0.009 | 0.015 |
.E..HD | 0.009 | 0.023 | 0.037 | 0.007 | 0.017 | 0.027 | 0.005 | 0.013 | 0.020 | 0.004 | 0.011 | 0.017 | 0.004 | 0.010 | 0.016 |
L = Light Machining; M = Medium Machining; H = Heavy Machining NOTE: Use Light Machining values as starting feed rate. |
Mill 1-18™ • Recommended Starting Speed [m/min] | |||||||||||||||||||||||||||||||
Grade | KC410M | KC422M | KC522M | KC725M | KCK15 | KCPK30 | KCK20B | KCPM40 | KCSM30 | KCSM40 | |||||||||||||||||||||
Chip Thickness hex mm | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | |||||||||||
Material Group | Max | Start | Min | Max | Start | Min | Max | Start | Min | Max | Start | Min | Max | Start | Min | Max | Start | Min | Max | Start | Min | Max | Start | Min | Max | Start | Min | Max | Start | Min | |
P | 1 | – | – | – | – | – | – | 330 | 285 | 270 | 260 | 230 | 215 | – | – | – | 455 | 395 | 370 | – | – | – | 295 | 260 | 245 | 370 | 320 | 300 | 350 | 320 | 300 |
2 | – | – | – | – | – | – | 275 | 240 | 200 | 220 | 190 | 160 | – | – | – | 280 | 255 | 230 | – | – | – | 250 | 215 | 180 | 305 | 270 | 220 | 300 | 270 | 220 | |
3 | – | – | – | – | – | – | 255 | 215 | 175 | 200 | 170 | 140 | – | – | – | 255 | 230 | 205 | – | – | – | 230 | 195 | 160 | 285 | 240 | 195 | 280 | 240 | 195 | |
4 | – | – | – | – | – | – | 225 | 185 | 150 | 180 | 150 | 120 | – | – | – | 225 | 185 | 160 | – | – | – | 205 | 170 | 135 | 250 | 205 | 165 | 240 | 205 | 165 | |
5 | – | – | – | – | – | – | 185 | 170 | 150 | 150 | 135 | 120 | – | – | – | 190 | 170 | 150 | – | – | – | 170 | 155 | 135 | 205 | 190 | 165 | 200 | 180 | 160 | |
6 | – | – | – | – | – | – | 165 | 125 | 100 | 130 | 100 | 80 | – | – | – | 160 | 135 | 110 | – | – | – | 150 | 115 | 90 | 185 | 140 | 110 | 180 | 140 | 100 | |
M | 1 | – | – | – | – | – | – | 205 | 180 | 165 | 170 | 150 | 135 | – | – | – | 205 | 185 | 155 | – | – | – | 195 | 170 | 155 | 225 | 180 | 170 | 260 | 210 | 185 |
2 | – | – | – | – | – | – | 185 | 160 | 130 | 155 | 130 | 110 | – | – | – | 185 | 160 | 140 | – | – | – | 175 | 150 | 125 | 205 | 160 | 135 | 235 | 180 | 145 | |
3 | – | – | – | – | – | – | 140 | 120 | 95 | 115 | 100 | 80 | – | – | – | 145 | 130 | 115 | – | – | – | 130 | 115 | 90 | 155 | 125 | 95 | 175 | 145 | 110 | |
K | 1 | – | – | – | – | – | – | 230 | 205 | 185 | – | – | – | 420 | 385 | 340 | 295 | 265 | 240 | 360 | 290 | 245 | – | – | – | – | – | – | – | – | – |
2 | – | – | – | – | – | – | 180 | 160 | 150 | – | – | – | 335 | 295 | 275 | 235 | 210 | 190 | 280 | 230 | 195 | – | – | – | – | – | – | – | – | – | |
3 | – | – | – | – | – | – | 150 | 135 | 120 | – | – | – | 280 | 250 | 230 | 195 | 175 | 160 | 210 | 175 | 140 | – | – | – | – | – | – | – | – | – | |
N | 1 | 1215 | 1080 | 995 | 1075 | 945 | 875 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
2 | 1080 | 995 | 915 | 945 | 875 | 760 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
3 | 1080 | 995 | 915 | 945 | 875 | 760 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
S | 1 | – | – | – | – | – | – | 40 | 35 | 25 | 35 | 30 | 25 | – | – | – | – | – | – | – | – | – | 40 | 35 | 30 | 45 | 40 | 30 | 50 | 40 | 25 |
2 | – | – | – | – | – | – | 40 | 35 | 25 | 35 | 30 | 25 | – | – | – | – | – | – | – | – | – | 40 | 35 | 30 | 45 | 40 | 30 | 55 | 40 | 25 | |
3 | – | – | – | – | – | – | 50 | 40 | 25 | 45 | 35 | 25 | – | – | – | – | – | – | – | – | – | 50 | 40 | 30 | 55 | 45 | 30 | 65 | 45 | 30 | |
4 | – | – | – | – | – | – | 50 | 45 | 35 | 50 | 45 | 30 | – | – | – | 50 | 45 | 35 | – | – | – | 55 | 50 | 35 | 60 | 55 | 40 | 75 | 60 | 40 | |
H | 1 | – | – | – | – | – | – | 120 | 90 | 70 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 135 | 100 | 75 | – | – | – |
As the average chip thickness increases, speed should be decreased. Material groups P, M, K and H show recommended starting speeds for dry machining. For wet machining, reduce speed by 20%. Material groups N and S show recommended starting speeds for wet machining. Not recommended for dry machining. |
Mill 1-18™ • Recommended Starting Speed [SFM] | |||||||||||||||||||||||||||||||
Grade | KC410M | KC422M | KC522M | KC725M | KCK15 | KCPK30 | KCK20B | KCPM40 | KCSM30 | KCSM40 | |||||||||||||||||||||
Chip Thickness hex Inch | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | |||||||||||
Material Group | Max | Start | Min | Max | Start | Min | Max | Start | Min | Max | Start | Min | Max | Start | Min | Max | Start | Min | Max | Start | Min | Max | Start | Min | Max | Start | Min | Max | Start | Min | |
P | 1 | – | – | – | – | – | – | 330 | 285 | 270 | 260 | 230 | 215 | – | – | – | 455 | 395 | 370 | – | – | – | 295 | 260 | 245 | 370 | 320 | 300 | 350 | 320 | 300 |
2 | – | – | – | – | – | – | 275 | 240 | 200 | 220 | 190 | 160 | – | – | – | 280 | 255 | 230 | – | – | – | 250 | 215 | 180 | 305 | 270 | 220 | 300 | 270 | 220 | |
3 | – | – | – | – | – | – | 255 | 215 | 175 | 200 | 170 | 140 | – | – | – | 255 | 230 | 205 | – | – | – | 230 | 195 | 160 | 285 | 240 | 195 | 280 | 240 | 195 | |
4 | – | – | – | – | – | – | 225 | 185 | 150 | 180 | 150 | 120 | – | – | – | 225 | 185 | 160 | – | – | – | 205 | 170 | 135 | 250 | 205 | 165 | 240 | 205 | 165 | |
5 | – | – | – | – | – | – | 185 | 170 | 150 | 150 | 135 | 120 | – | – | – | 190 | 170 | 150 | – | – | – | 170 | 155 | 135 | 205 | 190 | 165 | 200 | 180 | 160 | |
6 | – | – | – | – | – | – | 165 | 125 | 100 | 130 | 100 | 80 | – | – | – | 160 | 135 | 110 | – | – | – | 150 | 115 | 90 | 185 | 140 | 110 | 180 | 140 | 100 | |
M | 1 | – | – | – | – | – | – | 205 | 180 | 165 | 170 | 150 | 135 | – | – | – | 205 | 185 | 155 | – | – | – | 195 | 170 | 155 | 225 | 180 | 170 | 260 | 210 | 185 |
2 | – | – | – | – | – | – | 185 | 160 | 130 | 155 | 130 | 110 | – | – | – | 185 | 160 | 140 | – | – | – | 175 | 150 | 125 | 205 | 160 | 135 | 235 | 180 | 145 | |
3 | – | – | – | – | – | – | 140 | 120 | 95 | 115 | 100 | 80 | – | – | – | 145 | 130 | 115 | – | – | – | 130 | 115 | 90 | 155 | 125 | 95 | 175 | 145 | 110 | |
K | 1 | – | – | – | – | – | – | 230 | 205 | 185 | – | – | – | 420 | 385 | 340 | 295 | 265 | 240 | 360 | 290 | 245 | – | – | – | – | – | – | – | – | – |
2 | – | – | – | – | – | – | 180 | 160 | 150 | – | – | – | 335 | 295 | 275 | 235 | 210 | 190 | 280 | 230 | 195 | – | – | – | – | – | – | – | – | – | |
3 | – | – | – | – | – | – | 150 | 135 | 120 | – | – | – | 280 | 250 | 230 | 195 | 175 | 160 | 210 | 175 | 140 | – | – | – | – | – | – | – | – | – | |
N | 1 | 1215 | 1080 | 995 | 1075 | 945 | 875 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
2 | 1080 | 995 | 915 | 945 | 875 | 760 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
3 | 1080 | 995 | 915 | 945 | 875 | 760 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
S | 1 | – | – | – | – | – | – | 40 | 35 | 25 | 35 | 30 | 25 | – | – | – | – | – | – | – | – | – | 40 | 35 | 30 | 45 | 40 | 30 | 50 | 40 | 25 |
2 | – | – | – | – | – | – | 40 | 35 | 25 | 35 | 30 | 25 | – | – | – | – | – | – | – | – | – | 40 | 35 | 30 | 45 | 40 | 30 | 55 | 40 | 25 | |
3 | – | – | – | – | – | – | 50 | 40 | 25 | 45 | 35 | 25 | – | – | – | – | – | – | – | – | – | 50 | 40 | 30 | 55 | 45 | 30 | 65 | 45 | 30 | |
4 | – | – | – | – | – | – | 50 | 45 | 35 | 50 | 45 | 30 | – | – | – | 50 | 45 | 35 | – | – | – | 55 | 50 | 35 | 60 | 55 | 40 | 75 | 60 | 40 | |
H | 1 | – | – | – | – | – | – | 120 | 90 | 70 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 135 | 100 | 75 | – | – | – |
As the average chip thickness increases, speed should be decreased. Material groups P, M, K and H show recommended starting speeds for dry machining. For wet machining, reduce speed by 20%. Material groups N and S show recommended starting speeds for wet machining. Not recommended for dry machining. |
Application Examples
Mill 1-18™ • Ramping Angles [mm] | |||||
insert style | cutting diameter | max ramp angle | DH min [mm] - (min hole diameter) | DH max [mm] - (max hole diameter) | DHI [mm] - (max flat-bottomed hole diameter) |
Mill-1, 18mm | 25 | 17˚ | 29,24 | 50 | 45,84 |
Mill-1, 18mm | 32 | 11˚ | 42,98 | 64 | 59,84 |
Mill-1, 18mm | 40 | 8˚ | 58,92 | 80 | 75,84 |
Mill-1, 18mm | 50 | 5˚ | 78,88 | 100 | 95,84 |
Mill-1, 18mm | 63 | 4˚ | 104,86 | 126 | 121,84 |
Mill-1, 18mm | 80 | 3˚ | 139,02 | 160 | 156,5 |
Mill-1, 18mm | 100 | 2˚ | 179,00 | 200 | 196,5 |
Mill-1, 18mm | 125 | 2˚ | 228,98 | 250 | 246,5 |
Mill-1, 18mm | 160 | 1˚ | 298,98 | 320 | 316,5 |
Application Examples
Mill 1-18™ • Ramping Angles [Inch] | |||||
insert style | cutting diameter | max ramp angle | DH min [Inch] - (min hole diameter) | DH max [Inch] - (max hole diameter) | DHI [Inch] - (max flat-bottomed hole diameter) |
Mill 1–18 | 0.970 | 18˚ | 1.124 | 1.94 | 1.776 |
Mill 1–18 | 1.000 | 17˚ | 1.182 | 2.00 | 1.836 |
Mill 1–18 | 1.250 | 11˚ | 1.686 | 2.50 | 2.336 |
Mill 1–18 | 1.500 | 8˚ | 2.180 | 3.00 | 2.836 |
Mill 1–18 | 2.000 | 5˚ | 3.176 | 4.00 | 3.862 |
Mill 1–18 | 2.500 | 4˚ | 4.174 | 5.00 | 4.862 |
Mill 1–18 | 3.000 | 3˚ | 5.174 | 6.00 | 5.862 |
Mill 1–18 | 4.000 | 2˚ | 7.174 | 8.00 | 7.862 |
Mill 1–18 | 5.000 | 2˚ | 9.172 | 10.00 | 9.862 |
Mill 1–18 | 6.000 | 1˚ | 11.172 | 12.00 | 11.862 |
Mill 1–18 | 8.000 | 1˚ | 15.172 | 16.00 | 15.862 |