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- Inserts for 0° LN Slotting Cutters • LNEU-R
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Inserts for 0° LN Slotting Cutters • LNEU-R
Indexable Inserts • 0° LN Slot LNEU
Features and benefits
- Light machining.
- Four cutting edges.
LN Slotting Series • Insert Selection Guide | ||||||
Material Group | Light
|
General
|
Heavy
|
|||
– | (Light geometry) | – | (Strong geometry) | |||
– | wear
|
<="" td=""> | toughness | |||
– | Geometry | Grade | Geometry | Grade | Geometry | Grade |
P1-P2 | LNEU… | KCPM40 | LNEU…SGP | KCPM40 | LNEQ... | KC725M |
P3-P4 | LNEU… | KCPK30 | LNEU…SGP | KCPM40 | LNEQ... | KC725M |
P5-P6 | LNEU… | KC725M | LNEU…SGP | KC725M | LNEQ... | KC725M |
M1-M2 | LNEU… | KC725M | LNEU…SGP | KC725M | LNEQ... | KC725M |
M3 | LNEU… | KCPM40 | LNEU…SGP | KCPM40 | LNEQ... | KC725M |
K1-K2 | LNEU… | KCK20B | LNEU… | KCK20B | LNEQ... | KCK15 |
K3 | LNEU… | KCK20B | LNEQ... | KCK20B | LNEQ... | KCK20B |
N1-N2 | – | – | – | – | – | – |
N3 | – | – | – | – | – | – |
S1-S2 | LNEU… | KC725M | LNEU…SGP | KC725M | LNEQ... | KC725M |
S3 | LNEU… | KCPK30 | LNEU…SGP | KCPM40 | LNEQ... | KC725M |
S4 | LNEU… | KC725M | LNEU…SGP | KC725M | LNEQ... | KC725M |
H1 | – | – | – | – | – | – |
LN Slotting Series • 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 | |
LNEU… | 0.17 | 0.47 | 0.7 | 0.12 | 0.34 | 0.5 | 0.09 | 0.26 | 0.38 | 0.08 | 0.22 | 0.33 | 0.07 | 0.2 | 0.3 |
LNEU…SGP | 0.23 | 0.52 | 0.81 | 0.17 | 0.37 | 0.58 | 0.13 | 0.28 | 0.43 | 0.11 | 0.24 | 0.38 | 0.1 | 0.22 | 0.35 |
LNEQ... | 0.23 | 0.59 | 0.95 | 0.17 | 0.43 | 0.68 | 0.13 | 0.32 | 0.51 | 0.11 | 0.28 | 0.44 | 0.1 | 0.25 | 0.41 |
L = Light Machining; M = Medium Machining; H = Heavy Machining NOTE: Use "Light Machining" values as starting feed rate. |
Light
|
General
|
Heavy
|
LN Slotting Series • Recommended Starting Speed [m/min] | |||||||||||||||||||
Grade | KC520M | KC725M | KCK15 | KCPK30 | KCK20B | KCPM40 | |||||||||||||
Chip Thickness hex mm | 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 | |
P | 1 | – | – | – | 260 | 230 | 215 | – | – | – | 455 | 395 | 370 | – | – | – | 295 | 260 | 245 |
2 | – | – | – | 220 | 190 | 160 | – | – | – | 280 | 255 | 230 | – | – | – | 250 | 215 | 180 | |
3 | – | – | – | 200 | 170 | 140 | – | – | – | 255 | 230 | 205 | – | – | – | 230 | 195 | 160 | |
4 | – | – | – | 180 | 150 | 120 | – | – | – | 225 | 185 | 160 | – | – | – | 205 | 170 | 135 | |
5 | – | – | – | 150 | 135 | 120 | – | – | – | 190 | 170 | 150 | – | – | – | 170 | 155 | 135 | |
6 | – | – | – | 130 | 100 | 80 | – | – | – | 160 | 135 | 110 | – | – | – | 150 | 115 | 90 | |
M | 1 | – | – | – | 170 | 150 | 135 | – | – | – | 205 | 185 | 155 | – | – | – | 195 | 170 | 155 |
2 | – | – | – | 155 | 130 | 110 | – | – | – | 185 | 160 | 140 | – | – | – | 175 | 150 | 125 | |
3 | – | – | – | 115 | 100 | 80 | – | – | – | 145 | 130 | 115 | – | – | – | 130 | 115 | 90 | |
K | 1 | 270 | 245 | 215 | – | – | – | 420 | 385 | 340 | 295 | 265 | 240 | 360 | 290 | 245 | – | – | – |
2 | 210 | 190 | 175 | – | – | – | 335 | 295 | 275 | 235 | 210 | 190 | 280 | 230 | 195 | – | – | – | |
3 | 175 | 160 | 145 | – | – | – | 280 | 250 | 230 | 195 | 175 | 160 | 210 | 175 | 140 | – | – | – | |
N | 1 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
2 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
3 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
S | 1 | – | – | – | 35 | 30 | 25 | – | – | – | – | – | – | – | – | – | 40 | 35 | 30 |
2 | – | – | – | 35 | 30 | 25 | – | – | – | – | – | – | – | – | – | 40 | 35 | 30 | |
3 | – | – | – | 45 | 35 | 25 | – | – | – | – | – | – | – | – | – | 50 | 40 | 30 | |
4 | – | – | – | 50 | 45 | 30 | – | – | – | 50 | 45 | 35 | – | – | – | 55 | 50 | 35 | |
H | 1 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
Recommended Starting Speed are pointing to 90° Shoulder Milling . Starting Speed for Face and Copy Milling can be Increased by 20 %. 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. |