Product Similar To :
MEGA 45 Series • Carbide Insert • LNPU-HD2 • Medium to Heavy Machining
Face milling insert with four cutting edges for heavy duty machining of multiple materials.
Material Number6178121
ISO Catalog IDLNPU2410ANSRHD2ANSI Catalog IDLNPU863ANSRHD2
- P Steel
- M Stainless Steel
- S High-Temp Alloys
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| Material Number | 6178121 |
| ISO Catalog ID | LNPU2410ANSRHD2 |
| ANSI Catalog ID | LNPU863ANSRHD2 |
| Grade | KCSM40 |
| [LI] Insert Length | 29 mm |
| [LI] Insert Length | 1.142 in |
| [BS] Corner Facet Length | 2.25 mm |
| [BS] Corner Facet Length | 0.088 in |
| [W] Insert Width | 25.04 mm |
| [W] Insert Width | 0.986 in |
| [Rε] Corner Radius | 1.2 mm |
| [Rε] Corner Radius | 0.047 in |
| [S] Insert Thickness | 10 mm |
| [S] Insert Thickness | 0.394 in |
| Average Chip Thickness [HM] | 0.229 mm |
| Average Chip Thickness [HM] | 0.009 in |
| Cutting Edges per Insert | 4 |
Workpiece Materials
- Steel
- Stainless Steel
- High-Temp Alloys
Grades
KCSM40
Coated carbide grade with an advanced PVD TiAlN/TiN coating. Premium substrate with newly developed binder composition. KCSM40 is a high-performance grade for titanium, super alloys, and stainless steel. High thermal shock resistance of the substrate makes this grade ideal for wet machining. First choice for roughing and unsuitable cutting conditions.
Features and benefits
- Pressed-to-size, for lowest cost per cutting edge.
- Soft cutting action, leading up to 30% lower cutting forces.
- Embedded wiper facet for increased surface quality.
Create Solution to calculate Feeds and Speeds
After creating a solution just choose the Feeds & Speeds icon and our system will provide recommendations. You can customize the information by adding your machine and specifications or make adjustments using the sliders.
Feeds
Recommended Starting Feeds [mm]
| Light | General | Heavy |
| Insert Geometry | Recommended Starting Feed per Tooth (Fz) in Relation to % of Radial Engagement (ae) | Insert Geometry | ||||||||||||||
| 5% | 10% | 20% | 30% | 40–100% | ||||||||||||
| .S..HD | 0,33 | 0,83 | 1,34 | 0,24 | 0,60 | 0,96 | 0,18 | 0,45 | 0,71 | 0,16 | 0,39 | 0,62 | 0,14 | 0,36 | 0,57 | .S..HD |
| .S..HD2 | 0,33 | 0,91 | 1,53 | 0,24 | 0,66 | 1,09 | 0,18 | 0,49 | 0,81 | 0,16 | 0,43 | 0,71 | 0,14 | 0,39 | 0,65 | .S..HD2 |
| Light | General | Heavy |
| Insert Geometry | Recommended Starting Feed per Tooth (Fz) in Relation to % of Radial Engagement (ae) | Insert Geometry | ||||||||||||||
| 5% | 10% | 20% | 30% | 40–100% | ||||||||||||
| .S..HD | 0,33 | 0,83 | 1,34 | 0,24 | 0,60 | 0,96 | 0,18 | 0,45 | 0,71 | 0,16 | 0,39 | 0,62 | 0,14 | 0,36 | 0,57 | .S..HD |
| .S..HD2 | 0,33 | 0,91 | 1,53 | 0,24 | 0,66 | 1,09 | 0,18 | 0,49 | 0,81 | 0,16 | 0,43 | 0,71 | 0,14 | 0,39 | 0,65 | .S..HD2 |
Recommended Starting Feeds [IPT]
| Insert Geometry | Recommended Starting Feed per Tooth (Fz) in Relation to % of Radial Engagement (ae) | Insert Geometry | ||||||||||||||
| 5% | 10% | 20% | 30% | 40 | ||||||||||||
| .S..HD | .013 | .033 | .053 | .009 | .023 | .038 | .007 | .018 | .028 | .006 | .015 | .024 | .006 | .014 | .022 | .S..HD |
| .S..HD2 | .013 | .036 | .060 | .009 | .026 | .043 | .007 | .019 | .032 | .006 | .017 | .028 | .006 | .015 | .025 | .S..HD2 |
| Light | General | Heavy |
| Insert Geometry | Recommended Starting Feed per Tooth (Fz) in Relation to % of Radial Engagement (ae) | Insert Geometry | ||||||||||||||
| 5% | 10% | 20% | 30% | 40 | ||||||||||||
| .S..HD | .013 | .033 | .053 | .009 | .023 | .038 | .007 | .018 | .028 | .006 | .015 | .024 | .006 | .014 | .022 | .S..HD |
| .S..HD2 | .013 | .036 | .060 | .009 | .026 | .043 | .007 | .019 | .032 | .006 | .017 | .028 | .006 | .015 | .025 | .S..HD2 |
| Light | General | Heavy |
Speeds
Recommended Starting Speeds [m/min]
| Material Group | KC520M | KC725M | KCK15 | KCPK30 | KCPK30 | |||||||||||
| P | 1 | – | – | – | 315 | 275 | 255 | – | – | – | 545 | 475 | 440 | – | – | – |
| 2 | – | – | – | 260 | 230 | 195 | – | – | – | 335 | 305 | 275 | – | – | – | |
| 3 | – | – | – | 240 | 205 | 170 | – | – | – | 305 | 275 | 250 | – | – | – | |
| 4 | – | – | – | 215 | 180 | 145 | – | – | – | 225 | 210 | 190 | – | – | – | |
| 5 | – | – | – | 180 | 160 | 145 | – | – | – | 310 | 275 | 255 | – | – | – | |
| 6 | – | – | – | 160 | 120 | 95 | – | – | – | 190 | 165 | – | – | – | – | |
| M | 1 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| 2 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
| 3 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
| K | 1 | 325 | 295 | 260 | – | – | – | 505 | 460 | 410 | 355 | 320 | 285 | – | – | – |
| 2 | 255 | 225 | 215 | – | – | – | 400 | 355 | 330 | 280 | 255 | 230 | – | – | – | |
| 3 | 215 | 190 | 170 | – | – | – | 335 | 300 | 275 | 235 | 210 | 195 | – | – | – | |
| N | 1–2 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| 3 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
| S | 1 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| 2 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
| 3 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
| 4 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
| H | 1 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| 2 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
| 3 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
| Material Group | KC520M | KC725M | KCK15 | KCPK30 | KCPM40 | |||||||||||
| P | 1 | – | – | – | 315 | 275 | 255 | – | – | – | 545 | 475 | 440 | 300 | 260 | 250 |
| 2 | – | – | – | 260 | 230 | 195 | – | – | – | 335 | 305 | 275 | 250 | 220 | 180 | |
| 3 | – | – | – | 240 | 205 | 170 | – | – | – | 305 | 275 | 250 | 230 | 200 | 160 | |
| 4 | – | – | – | 215 | 180 | 145 | – | – | – | 225 | 210 | 190 | 210 | 170 | 140 | |
| 5 | – | – | – | 180 | 160 | 145 | – | – | – | 310 | 275 | 255 | 170 | 160 | 140 | |
| 6 | – | – | – | 160 | 120 | 95 | – | – | – | 190 | 165 | – | 150 | 120 | 90 | |
| M | 1 | – | – | – | – | – | – | – | – | – | – | – | – | 200 | 170 | 160 |
| 2 | – | – | – | – | – | – | – | – | – | – | – | – | 180 | 150 | 130 | |
| 3 | – | – | – | – | – | – | – | – | – | – | – | – | 130 | 120 | 90 | |
| K | 1 | 325 | 295 | 260 | – | – | – | 505 | 460 | 410 | 355 | 320 | 285 | – | – | – |
| 2 | 255 | 225 | 215 | – | – | – | 400 | 355 | 330 | 280 | 255 | 230 | – | – | – | |
| 3 | 215 | 190 | 170 | – | – | – | 335 | 300 | 275 | 235 | 210 | 195 | – | – | – | |
| N | 1–2 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| 3 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
| S | 1 | – | – | – | – | – | – | – | – | – | – | – | – | 40 | 40 | 30 |
| 2 | – | – | – | – | – | – | – | – | – | – | – | – | 40 | 40 | 30 | |
| 3 | – | – | – | – | – | – | – | – | – | – | – | – | 50 | 40 | 30 | |
| 4 | – | – | – | – | – | – | – | – | – | – | – | – | 70 | 50 | 40 | |
| H | 1 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| 2 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
| 3 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
Recommended Starting Speeds [SFM]
| Material Group | KC520M | KC725M | KCK15 | KCPK30 | |||||||||
| P | 1 | – | – | – | 1030 | 900 | 840 | – | – | – | 1780 | 1560 | 1450 |
| 2 | – | – | – | 860 | 760 | 640 | – | – | – | 1100 | 1000 | 900 | |
| 3 | – | – | – | 790 | 670 | 550 | – | – | – | 1000 | 900 | 820 | |
| 4 | – | – | – | 710 | 590 | 470 | – | – | – | 740 | 690 | 620 | |
| 5 | – | – | – | 590 | 530 | 470 | – | – | – | 1020 | 910 | 830 | |
| 6 | – | – | – | 520 | 400 | 310 | – | – | – | 620 | 540 | – | |
| M | 1 | – | – | – | – | – | – | – | – | – | – | – | – |
| 2 | – | – | – | – | – | – | – | – | – | – | – | – | |
| 3 | – | – | – | – | – | – | – | – | – | – | – | – | |
| K | 1 | 1060 | 960 | 850 | – | – | – | 1660 | 1510 | 1340 | 1160 | 1050 | 940 |
| 2 | 830 | 740 | 700 | – | – | – | 1310 | 1170 | 1090 | 920 | 830 | 760 | |
| 3 | 700 | 620 | 560 | – | – | – | 1100 | 980 | 900 | 770 | 690 | 640 | |
| N | 1–2 | – | – | – | – | – | – | – | – | – | – | – | – |
| 3 | – | – | – | – | – | – | – | – | – | – | – | – | |
| S | 1 | – | – | – | – | – | – | – | – | – | – | – | – |
| 2 | – | – | – | – | – | – | – | – | – | – | – | – | |
| 3 | – | – | – | – | – | – | – | – | – | – | – | – | |
| 4 | – | – | – | – | – | – | – | – | – | – | – | – | |
| H | 1 | – | – | – | – | – | – | – | – | – | – | – | – |
| 2 | – | – | – | – | – | – | – | – | – | – | – | – | |
| 3 | – | – | – | – | – | – | – | – | – | – | – | – | |
| Material Group | KC520M | KC725M | KCK15 | KCPK30 | |||||||||
| P | 1 | – | – | – | 1030 | 900 | 840 | – | – | – | 1780 | 1560 | 1450 |
| 2 | – | – | – | 860 | 760 | 640 | – | – | – | 1100 | 1000 | 900 | |
| 3 | – | – | – | 790 | 670 | 550 | – | – | – | 1000 | 900 | 820 | |
| 4 | – | – | – | 710 | 590 | 470 | – | – | – | 740 | 690 | 620 | |
| 5 | – | – | – | 590 | 530 | 470 | – | – | – | 1020 | 910 | 830 | |
| 6 | – | – | – | 520 | 400 | 310 | – | – | – | 620 | 540 | – | |
| M | 1 | – | – | – | – | – | – | – | – | – | – | – | – |
| 2 | – | – | – | – | – | – | – | – | – | – | – | – | |
| 3 | – | – | – | – | – | – | – | – | – | – | – | – | |
| K | 1 | 1060 | 960 | 850 | – | – | – | 1660 | 1510 | 1340 | 1160 | 1050 | 940 |
| 2 | 830 | 740 | 700 | – | – | – | 1310 | 1170 | 1090 | 920 | 830 | 760 | |
| 3 | 700 | 620 | 560 | – | – | – | 1100 | 980 | 900 | 770 | 690 | 640 | |
| N | 1–2 | – | – | – | – | – | – | – | – | – | – | – | – |
| 3 | – | – | – | – | – | – | – | – | – | – | – | – | |
| S | 1 | – | – | – | – | – | – | – | – | – | – | – | – |
| 2 | – | – | – | – | – | – | – | – | – | – | – | – | |
| 3 | – | – | – | – | – | – | – | – | – | – | – | – | |
| 4 | – | – | – | – | – | – | – | – | – | – | – | – | |
| H | 1 | – | – | – | – | – | – | – | – | – | – | – | – |
| 2 | – | – | – | – | – | – | – | – | – | – | – | – | |
| 3 | – | – | – | – | – | – | – | – | – | – | – | – | |
Insert Selection
Insert Selection Guide
| Material Group | Light | General | Heavy | |||
| (Light geometry) | – | (Strong geometry) | ||||
| wear | toughness | |||||
| Geometry | Grade | Geometry | Grade | Geometry | Grade | |
| P1–P2 | .S..HD | KC725M | .S..HD | KCPK30 | .S..HD2 | KCPM40 |
| P3–P4 | .S..HD | KCPK30 | .S..HD2 | KCPK30 | .S..HD2 | KCPM40 |
| P5–P6 | .S..HD | KC725M | .S..HD2 | KCPK30 | .S..HD2 | KCPM40 |
| M1–M2 | .S..HD | KC725M | .S..HD2 | KCSM40 | .S..HD2 | KCPM40 |
| M3 | .S..HD | KCPK30 | .S..HD2 | KCSM40 | .S..HD2 | KCPM40 |
| K1–K2 | .S..HD | KC520M | .S..HD | KCK15 | .S..HD2 | KC520M |
| K3 | .S..HD | KC520M | .S..HD | KCK15 | .S..HD2 | KC520M |
| N1–N2 | – | – | – | – | – | – |
| N3 | – | – | – | – | – | – |
| S1–S2 | .S..HD | KC725M | .S..HD2 | KCSM40 | .S..HD2 | KCSM40 |
| S3 | .S..HD | KC725M | .S..HD2 | KCPM40 | .S..HD2 | KCSM40 |
| S4 | .S..HD | KC725M | .S..HD2 | KCSM40 | .S..HD2 | KCSM40 |
| H1 | – | – | – | – | – | – |
| Material Group | Light | General | Heavy | |||
| (Light geometry) | (Strong geometry) | |||||
| wear | toughness | |||||
| Geometry | Grade | Geometry | Grade | Geometry | Grade | |
| P1–P2 | .S..HD | KC725M | .S..HD | KCPK30 | .S..HD2 | KCPM40 |
| P3–P4 | .S..HD | KCPK30 | .S..HD2 | KCPK30 | .S..HD2 | KCPM40 |
| P5–P6 | .S..HD | KC725M | .S..HD2 | KCPK30 | .S..HD2 | KCPM40 |
| M1–M2 | .S..HD | KC725M | .S..HD2 | KCSM40 | .S..HD2 | KCPM40 |
| M3 | .S..HD | KCPK30 | .S..HD2 | KCSM40 | .S..HD2 | KCPM40 |
| K1–K2 | .S..HD | KC520M | .S..HD | KCK15 | .S..HD2 | KC520M |
| K3 | .S..HD | KC520M | .S..HD | KCK15 | .S..HD2 | KC520M |
| N1–N2 | – | – | – | – | – | – |
| N3 | – | – | – | – | – | – |
| S1–S2 | .S..HD | KC725M | .S..HD2 | KCSM40 | .S..HD2 | KCSM40 |
| S3 | .S..HD | KC725M | .S..HD2 | KCPM40 | .S..HD2 | KCSM40 |
| S4 | .S..HD | KC725M | .S..HD2 | KCSM40 | .S..HD2 | KCSM40 |
| H1 | – | – | – | – | – | – |
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