| SAP Material Number | 4140629 |
| ISO Catalog Number | SECX1404AESNGN |
| ANSI Catalog Number | SECX443AESN7GN |
| Grade | KC725M |
| [D] Insert IC Size | 14.0000 mm |
| [D] Insert IC Size | .5512 in |
| [BS] Corner Facet Length | 1.8500 mm |
| [BS] Corner Facet Length | .0730 in |
| [L10] Insert Cutting Edge Length | 14.0000 mm |
| [L10] Insert Cutting Edge Length | .5512 in |
| [Rε] Corner Radius | 1.0000 mm |
| [Rε] Corner Radius | .0390 in |
| [S] Insert Thickness | 4.7630 mm |
| [S] Insert Thickness | .1875 in |
| Average Chip Thickness [HM] | 0.0760 mm |
| Average Chip Thickness [HM] | .0030 in |
| Cutting Edges per Insert | 4 |
Coated carbide grade with an advanced PVD TiAlN coating. KC725M is a high-performance grade for milling steel, stainless steel, and high-temperature alloys. The good thermal shock resistance of the substrate makes this grade ideal for both wet and dry machining. Primarily for use in general and heavy machining.
| Material Group | Light Machining | General Purpose | Heavy Machining | |||
| (Light geometry) | – | (Strong geometry) | ||||
| wear resistance |  <="" td=""> | toughness | ||||
| Geometry | Grade | Geometry | Grade | Geometry | Grade | |
| P1–P2 | – | – | – | – | – | – |
| P3–P4 | – | – | – | – | – | – |
| P5–P6 | – | – | – | – | – | – |
| M1–M2 | – | – | – | – | – | – |
| M3 | – | – | – | – | – | – |
| K1–K2 | – | – | – | – | – | – |
| K3 | – | – | – | – | – | – |
| N1–N2 | – | – | – | – | – | – |
| N3 | – | – | – | – | – | – |
| S1–S2 | – | – | – | – | – | – |
| S3 | – | – | – | – | – | – |
| S4 | .E..GD2 | KC725M | .E..GN | KC725M | .S..GN | KC725M |
| H1 | – | – | – | – | – | – |
| Insert Geometry | Recommended Starting Feed per Tooth (Fz) in Relation to % of Radial Engagement (ae) | Insert Geometry | ||||||||||||||
| 10% | 20% | 30% | 40% | 50–100% | ||||||||||||
| .E..GD2 | 0,17 | 0,26 | 0,36 | 0,12 | 0,19 | 0,27 | 0,11 | 0,17 | 0,24 | 0,10 | 0,16 | 0,22 | 0,10 | 0,15 | 0,22 | .E..GD2 |
| .E..GN | 0,17 | 0,26 | 0,36 | 0,12 | 0,19 | 0,27 | 0,11 | 0,17 | 0,24 | 0,10 | 0,16 | 0,22 | 0,10 | 0,15 | 0,22 | .E..GN |
| .S..GN | 0,21 | 0,31 | 0,44 | 0,15 | 0,23 | 0,33 | 0,13 | 0,20 | 0,29 | 0,13 | 0,19 | 0,27 | 0,12 | 0,18 | 0,26 | .S..GN |
| Light Machining | General Purpose | Heavy Machining |
| Light Machining | General Purpose | Heavy Machining |
| Insert Geometry | Recommended Starting Feed per Tooth (Fz) in Relation to % of Radial Engagement (ae) | Insert Geometry | ||||||||||||||
| 10% | 20% | 30% | 40% | 50–100% | ||||||||||||
| .E..GD2 | .007 | .010 | .014 | .005 | .008 | .011 | .004 | .007 | .009 | .004 | .006 | .009 | .004 | .006 | .008 | .E..GD2 |
| .E..GN | .007 | .010 | .014 | .005 | .008 | .011 | .004 | .007 | .009 | .004 | .006 | .009 | .004 | .006 | .008 | .E..GN |
| .S..GN | .008 | .012 | .018 | .006 | .009 | .013 | .005 | .008 | .011 | .005 | .007 | .011 | .005 | .007 | .010 | .S..GN |
| Material Group | KC725M | |||
| P | 1 | – | – | – |
| 2 | – | – | – | |
| 3 | – | – | – | |
| 4 | – | – | – | |
| 5 | – | – | – | |
| 6 | – | – | – | |
| M | 1 | – | – | – |
| 2 | – | – | – | |
| 3 | – | – | – | |
| K | 1 | – | – | – |
| 2 | – | – | – | |
| 3 | – | – | – | |
| N | 1–2 | – | – | – |
| 3 | – | – | – | |
| S | 1 | – | – | – |
| 2 | – | – | – | |
| 3 | – | – | – | |
| 4 | 75 | 55 | 35 | |
| H | 1 | – | – | – |
| 2 | – | – | – | |
| 3 | – | – | – | |
| Material Group | KC725M | |||
| P | 1 | – | – | – |
| 2 | – | – | – | |
| 3 | – | – | – | |
| 4 | – | – | – | |
| 5 | – | – | – | |
| 6 | – | – | – | |
| M | 1 | – | – | – |
| 2 | – | – | – | |
| 3 | – | – | – | |
| K | 1 | – | – | – |
| 2 | – | – | – | |
| 3 | – | – | – | |
| N | 1–2 | – | – | – |
| 3 | – | – | – | |
| S | 1 | – | – | – |
| 2 | – | – | – | |
| 3 | – | – | – | |
| 4 | 240 | 180 | 120 | |
| H | 1 | – | – | – |
| 2 | – | – | – | |
| 3 | – | – | – | |
ISO Catalog Number
ANSI Catalog Number
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