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Inserts for Chamfer Mills • SP..12..
Indexable Inserts for Chamfer Mills • SP..12...
Material Number1157942
ISO Catalog IDSPMT120408ANSI Catalog IDSPMT432
- K Cast Iron
- N Non-Ferrous
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Material Number | 1157942 |
ISO Catalog ID | SPMT120408 |
ANSI Catalog ID | SPMT432 |
Grade | K313 |
[D] Insert IC Size | 12.7 mm |
[D] Insert IC Size | .5 in |
[S] Insert Thickness | 4.763 mm |
[S] Insert Thickness | .1875 in |
[L10] Insert Cutting Edge Length | 12.7 mm |
[L10] Insert Cutting Edge Length | .5 in |
[Rε] Corner Radius | 0.794 mm |
[Rε] Corner Radius | .0313 in |
Cutting Edges per Insert | 4 |
Workpiece Materials
- Cast Iron
- Non-Ferrous
Grades
K313
Composition: A hard, low binder content, unalloyed WC/Co fine-grain grade.
Application: Exceptional edge wear resistance combined with very high strength for machining titanium, cast irons, austenitic stainless steels, non-ferrous metals, non-metals, and most high-temp alloys. Superior thermal deformation and depth-of-cut notch resistance. The grain structure is well controlled for minimal pits and flaws, which contributes to long, reliable service.
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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.
Insert Selection
Material Group | Light | General | Heavy | |||
(Light geometry) | – | (Strong geometry) | ||||
wear | toughness | |||||
Geometry | Grade | Geometry | Grade | Geometry | Grade | |
P1–P2 | ... | KC725M | ... | KC725M | .T.. | KC725M |
P3–P4 | ... | KC725M | .T.. | KCPK30 | .T.. | KC725M |
P5–P6 | ... | KC725M | .T.. | KCPK30 | .T.. | KCPK30 |
M1–M2 | ... | KC725M | ... | KC725M | .T.. | KC725M |
M3 | ... | KC725M | .T.. | KCPK30 | .T.. | KC725M |
K1–K2 | ... | KCK15 | ... | KCK15 | .T.. | KCPK30 |
K3 | ... | KCK15 | .T.. | KCPK30 | .T.. | KCPK30 |
N1–N2 | – | – | – | – | – | – |
N3 | – | – | – | – | – | – |
S1–S2 | ... | KC725M | ... | KC725M | .T.. | KC725M |
S3 | ... | KC725M | .T.. | KC725M | .T.. | KC725M |
S4 | ... | KC725M | .T.. | KC725M | – | – |
H1 | – | – | – | – | – | – |
Material Group | Light | General | Heavy | |||
(Light geometry) | – | (Strong geometry) | ||||
wear | toughness | |||||
Geometry | Grade | Geometry | Grade | Geometry | Grade | |
P1–P2 | ... | KC725M | ... | KC725M | .T.. | KC725M |
P3–P4 | ... | KC725M | ... | KCPK30 | .T.. | KC725M |
P5–P6 | ... | KC725M | ... | KCPK30 | ... | KCPK30 |
M1–M2 | ... | KC725M | ... | KC725M | .T.. | KC725M |
M3 | ... | KC725M | ... | KCPK30 | .T.. | KC725M |
K1–K2 | ... | KCK15 | ... | KCK15 | ... | KCPK30 |
K3 | ... | KCK15 | ... | KCPK30 | ... | KCPK30 |
N1–N2 | – | – | – | – | – | – |
N3 | – | – | – | – | – | – |
S1–S2 | ... | KC725M | ... | KC725M | .T.. | KC725M |
S3 | ... | KC725M | ... | KC725M | .T.. | KC725M |
S4 | ... | KC725M | .T.. | KC725M | – | – |
H1 | – | – | – | – | – | – |
Material Group | Light | General | Heavy | |||
(Light geometry) | – | (Strong geometry) | ||||
wear | toughness | |||||
Geometry | Grade | Geometry | Grade | Geometry | Grade | |
P1–P2 | ... | KC725M | ... | KC725M | .T.. | KC725M |
P3–P4 | ... | KC725M | .T.. | KCPK30 | .T.. | KC725M |
P5–P6 | ... | KC725M | .T.. | KCPK30 | .T.. | KCPK30 |
M1–M2 | ... | KC725M | ... | KC725M | .T.. | KC725M |
M3 | ... | KC725M | .T.. | KCPK30 | .T.. | KC725M |
K1–K2 | ... | KCK15 | ... | KCK15 | .T.. | KCPK30 |
K3 | ... | KCK15 | .T.. | KCPK30 | .T.. | KCPK30 |
N1–N2 | – | – | – | – | – | – |
N3 | – | – | – | – | – | – |
S1–S2 | ... | KC725M | ... | KC725M | .T.. | KC725M |
S3 | ... | KC725M | .T.. | KC725M | .T.. | KC725M |
S4 | ... | KC725M | .T.. | KC725M | – | – |
H1 | – | – | – | – | – | – |
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 | ||||||||||||||
10% | 20% | 30% | 40% | 50–100% | ||||||||||||
... | 0,24 | 0,69 | 1,03 | 0,18 | 0,51 | 0,77 | 0,16 | 0,45 | 0,67 | 0,15 | 0,42 | 0,62 | 0,14 | 0,41 | 0,61 | ... |
.T.. | 0,34 | 0,85 | 1,38 | 0,25 | 0,64 | 1,02 | 0,22 | 0,55 | 0,89 | 0,21 | 0,52 | 0,83 | 0,20 | 0,51 | 0,81 | .T.. |
Recommended Starting Feeds [mm]
Insert Geometry | Recommended Starting Feed per Tooth (Fz) in Relation to % of Radial Engagement (ae) | Insert Geometry | ||||||||||||||
10% | 20% | 30% | 40% | 50–100% | ||||||||||||
... | 0,17 | 0,48 | 0,73 | 0,13 | 0,36 | 0,54 | 0,11 | 0,31 | 0,47 | 0,10 | 0,29 | 0,44 | 0,10 | 0,29 | 0,43 | ... |
.T.. | 0,24 | 0,60 | 0,97 | 0,18 | 0,45 | 0,72 | 0,16 | 0,39 | 0,63 | 0,15 | 0,37 | 0,59 | 0,14 | 0,36 | 0,57 | .T.. |
Light | General | Heavy |
Recommended Starting Feeds [mm]
Insert Geometry | Recommended Starting Feed per Tooth (Fz) in Relation to % of Radial Engagement (ae) | Insert Geometry | ||||||||||||||
10% | 20% | 30% | 40% | 50–100% | ||||||||||||
... | 0,14 | 0,39 | 0,59 | 0,10 | 0,29 | 0,44 | 0,09 | 0,26 | 0,39 | 0,09 | 0,24 | 0,36 | 0,08 | 0,24 | 0,35 | ... |
.T.. | 0,20 | 0,49 | 0,79 | 0,15 | 0,37 | 0,59 | 0,13 | 0,32 | 0,51 | 0,12 | 0,30 | 0,48 | 0,12 | 0,29 | 0,47 | .T.. |
Light | General | Heavy |
Speeds
Recommended Starting Speeds [m/min]
Material Group | KC725M | KCK15 | 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 | 205 | 180 | 165 | – | – | – | 250 | 220 | 190 |
2 | 185 | 160 | 130 | – | – | – | 225 | 195 | 170 | |
3 | 140 | 120 | 95 | – | – | – | 175 | 160 | 140 | |
K | 1 | – | – | – | 505 | 460 | 410 | 355 | 320 | 285 |
2 | – | – | – | 400 | 355 | 330 | 280 | 255 | 230 | |
3 | – | – | – | 335 | 300 | 275 | 235 | 210 | 195 | |
N | 1–2 | – | – | – | – | – | – | – | – | – |
3 | – | – | – | – | – | – | – | – | – | |
S | 1 | 45 | 35 | 30 | – | – | – | – | – | – |
2 | 45 | 35 | 30 | – | – | – | – | – | – | |
3 | 55 | 45 | 30 | – | – | – | – | – | – | |
4 | 75 | 55 | 35 | – | – | – | – | – | – | |
H | 1 | – | – | – | – | – | – | – | – | – |
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