Product Similar To:
M660 • SNKT-21 • SN1205..
Inserts • SN1205..
Material Number2022375
ISO Catalog IDSNKT1205AZR21ANSI Catalog IDSNKT435AZR21
- M Stainless Steel
- K Cast Iron
- N Non-Ferrous
- S High-Temp Alloys
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Material Number | 2022375 |
ISO Catalog ID | SNKT1205AZR21 |
ANSI Catalog ID | SNKT435AZR21 |
Grade | THM |
Cutting Edges per Insert | 4 |
[D] Insert IC Size | 12.7 mm |
[D] Insert IC Size | .5 in |
[L10] Insert Cutting Edge Length | 12.7 mm |
[L10] Insert Cutting Edge Length | .5 in |
[S] Insert Thickness | 5.56 mm |
[S] Insert Thickness | .2189 in |
[BS] Corner Facet Length | 1.54 mm |
[BS] Corner Facet Length | .0606 in |
Average Chip Thickness [HM] | 0.15 mm |
Average Chip Thickness [HM] | .0059 in |
Workpiece Materials
- Stainless Steel
- Cast Iron
- Non-Ferrous
- High-Temp Alloys
Grades
THM
Uncoated carbide. Extraordinarily good balance of hardness, wear resistance, edge stability, and toughness. Light and medium machining. For cast iron and all non-ferrous metals and non-metals. Useful in unfavorable conditions.
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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
Insert Selection Guide
Material Group | Light | General | Heavy | |||
Geometry | Grade | Geometry | Grade | Geometry | Grade | |
P1–P2 | …20 | TN6540 | …31 | WP40PM | …31 | WP40PM |
P3–P4 | …20 | WP35CM | …31 | WP35CM | …31 | WP35CM |
P5–P6 | …20 | WP35CM | …31 | WP35CM | …31 | WP35CM |
M1–M2 | …20 | TN6540 | …31 | WP25PM | …31 | WP25PM |
M3 | ...20 | WP35CM | …31 | WP35CM | …31 | WP35CM |
K1–K2 | ...21 | WK15CM | …31 | WK15CM | …31 | WK15CM |
K3 | ...21 | WK15CM | …31 | WP35CM | …31 | WP35CM |
N1–N2 | – | – | – | – | – | – |
N3 | – | – | – | – | – | – |
S1–S2 | ...20 | TN6540 | …31 | WP25PM | …31 | WP25PM |
S3 | – | – | – | – | – | – |
S4 | ...20 | TN6540 | …31 | WP40PM | …31 | WP40PM |
H1 | – | – | – | – | – | – |
Feeds
Recommended Starting Feeds [mm]
Insert Geometry | Programmed Feed per Tooth (fz) at a % of Radial Depth of Cut (ae) | Insert Geometry | ||||||||||||||
5% | 10% | 20% | 30% | 40 | ||||||||||||
...20 | 0,17 | 0,66 | 1,19 | 0,12 | 0,47 | 0,86 | 0,09 | 0,35 | 0,64 | 0,08 | 0,31 | 0,56 | 0,07 | 0,28 | 0,51 | ...20 |
…21 | 0,24 | 0,74 | 1,25 | 0,18 | 0,53 | 0,89 | 0,13 | 0,40 | 0,66 | 0,12 | 0,35 | 0,58 | 0,11 | 0,32 | 0,53 | …21 |
…31 | 0,26 | 0,76 | 1,28 | 0,19 | 0,55 | 0,91 | 0,14 | 0,41 | 0,68 | 0,12 | 0,36 | 0,59 | 0,11 | 0,33 | 0,54 | …31 |
Light | General | Heavy |
Recommended Starting Feeds [IPT]
Insert Geometry | Programmed Feed per Tooth (fz) at a % of Radial Depth of Cut (ae) | Insert Geometry | ||||||||||||||
5% | 10% | 20% | 30% | 40 | ||||||||||||
...20 | .007 | .026 | .047 | .005 | .018 | .033 | .004 | .014 | .025 | .003 | .012 | .022 | .003 | .011 | .020 | ...20 |
…21 | .010 | .029 | .049 | .007 | .021 | .035 | .005 | .016 | .026 | .005 | .014 | .023 | .004 | .013 | .021 | …21 |
…31 | .010 | .030 | .050 | .007 | .022 | .036 | .006 | .016 | .027 | .005 | .014 | .023 | .004 | .013 | .021 | …31 |
Light | General | Heavy |
Speeds
Recommended Starting Speeds [m/min]
Material Group | TN6525 | TN6540 | TTM08 | WP25PM | WP35CM | |||||||||||
P | 1 | 410 | 320 | 280 | 360 | 280 | 240 | 230 | 200 | 190 | 395 | 340 | 325 | 455 | 395 | 370 |
2 | 320 | 250 | 215 | 250 | 190 | 170 | 195 | 170 | 140 | 330 | 290 | 240 | 280 | 255 | 230 | |
3 | 280 | 215 | 185 | 215 | 170 | 140 | 180 | 150 | 125 | 305 | 260 | 210 | 255 | 230 | 205 | |
4 | 235 | 170 | 145 | 180 | 130 | 110 | 160 | 130 | 105 | 270 | 220 | 180 | 190 | 175 | 160 | |
5 | 310 | 235 | 200 | 240 | 180 | 150 | – | – | – | 220 | 205 | 180 | 260 | 230 | 210 | |
6 | 205 | 160 | 130 | 160 | 120 | 100 | – | – | – | 200 | 150 | 120 | 160 | 135 | 110 | |
M | 1 | 190 | 120 | 80 | 130 | 80 | 60 | – | – | – | 245 | 215 | 200 | 205 | 185 | 155 |
2 | 120 | 80 | 50 | 80 | 50 | 40 | – | – | – | 220 | 190 | 155 | 185 | 160 | 140 | |
3 | 125 | 80 | 55 | 85 | 50 | 40 | – | – | – | 170 | 145 | 115 | 145 | 130 | 115 | |
K | 1 | 275 | 245 | 220 | 220 | 205 | 180 | – | – | – | 275 | 245 | 220 | 295 | 265 | 240 |
2 | 215 | 190 | 180 | 175 | 155 | 140 | – | – | – | 215 | 190 | 180 | 235 | 210 | 190 | |
3 | 180 | 160 | 145 | 155 | 145 | 125 | – | – | – | 180 | 160 | 145 | 195 | 175 | 160 | |
N | 1 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
2 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
3 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
S | 1 | – | – | – | 50 | 35 | 30 | – | – | – | 50 | 40 | 30 | – | – | – |
2 | – | – | – | 25 | 20 | 10 | – | – | – | 50 | 40 | 30 | – | – | – | |
3 | – | – | – | 70 | 40 | 30 | – | – | – | 60 | 50 | 30 | – | – | – | |
4 | – | – | – | 60 | 30 | 25 | – | – | – | 85 | 60 | 40 | 66 | 50 | 33 | |
H | 1 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
2 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
3 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
Material Group | WK15CM | WP40PM | TTI25 | THM | |||||||||
P | 1 | – | – | – | 355 | 310 | 295 | 430 | 360 | 300 | – | – | – |
2 | – | – | – | 300 | 260 | 215 | 310 | 250 | 215 | – | – | – | |
3 | – | – | – | 275 | 235 | 190 | 310 | 250 | 215 | – | – | – | |
4 | – | – | – | 245 | 205 | 160 | 265 | 215 | 180 | – | – | – | |
5 | – | – | – | 205 | 185 | 160 | 320 | 235 | 200 | – | – | – | |
6 | – | – | – | 180 | 140 | 110 | 145 | 110 | 90 | – | – | – | |
M | 1 | – | – | – | 235 | 205 | 185 | 480 | 310 | 215 | – | – | – |
2 | – | – | – | 210 | 180 | 150 | 325 | 205 | 145 | – | – | – | |
3 | – | – | – | 155 | 140 | 110 | 320 | 210 | 145 | – | – | – | |
K | 1 | 505 | 460 | 410 | – | – | – | 220 | 185 | 155 | 145 | 110 | 90 |
2 | 400 | 355 | 330 | – | – | – | 180 | 145 | 125 | 150 | 120 | 85 | |
3 | 335 | 300 | 275 | – | – | – | 145 | 125 | 100 | 155 | 115 | 70 | |
N | 1 | – | – | – | – | – | – | – | – | – | 1080 | 720 | 600 |
2 | – | – | – | – | – | – | – | – | – | 820 | 560 | 460 | |
3 | – | – | – | – | – | – | – | – | – | 540 | 335 | 240 | |
S | 1 | – | – | – | 50 | 40 | 35 | – | – | – | – | – | – |
2 | – | – | – | 50 | 40 | 35 | – | – | – | – | – | – | |
3 | – | – | – | 60 | 50 | 35 | – | – | – | – | – | – | |
4 | – | – | – | 80 | 60 | 40 | – | – | – | – | – | – | |
H | 1 | – | – | – | – | – | – | – | – | – | – | – | – |
2 | – | – | – | – | – | – | – | – | – | – | – | – | |
3 | – | – | – | – | – | – | – | – | – | – | – | – |
Recommended Starting Speeds [SFM]
Material Group | TN6525 | TN6540 | TN7525 | TN7535 | WK15CM | |||||||||||
P | 1 | 1340 | 1045 | 925 | 1180 | 925 | 785 | 1340 | 1025 | 925 | 1790 | 1555 | 1460 | – | – | – |
2 | 1045 | 830 | 710 | 830 | 630 | 550 | 1025 | 830 | 710 | 1105 | 1000 | 905 | – | – | – | |
3 | 925 | 710 | 610 | 710 | 550 | 450 | 925 | 710 | 610 | 1000 | 905 | 805 | – | – | – | |
4 | 770 | 550 | 475 | 590 | 430 | 355 | 770 | 550 | 475 | 750 | 690 | 630 | – | – | – | |
5 | 1025 | 770 | 650 | 785 | 590 | 490 | 1025 | 770 | 650 | 1025 | 905 | 830 | – | – | – | |
6 | 670 | 535 | 430 | 535 | 395 | 335 | 670 | 535 | 430 | 630 | 535 | 430 | – | – | – | |
M | 1 | 630 | 395 | 260 | 430 | 260 | 200 | 805 | 725 | 610 | 805 | 725 | 610 | – | – | – |
2 | 395 | 260 | 155 | 260 | 155 | 140 | 725 | 630 | 550 | 725 | 630 | 550 | – | – | – | |
3 | 415 | 260 | 180 | 275 | 155 | 140 | 570 | 510 | 450 | 570 | 510 | 450 | – | – | – | |
K | 1 | 905 | 805 | 725 | 725 | 670 | 590 | 1240 | 925 | 785 | 1165 | 1045 | 940 | 1655 | 1520 | 1340 |
2 | 710 | 630 | 590 | 570 | 510 | 450 | 1060 | 785 | 650 | 925 | 830 | 750 | 1320 | 1165 | 1080 | |
3 | 590 | 535 | 475 | 510 | 475 | 415 | 785 | 650 | 550 | 770 | 690 | 630 | 1105 | 985 | 905 | |
N | 1 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
2 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
3 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
S | 1 | – | – | – | 155 | 120 | 95 | – | – | – | – | – | – | – | – | – |
2 | – | – | – | 80 | 60 | 40 | – | – | – | – | – | – | – | – | – | |
3 | – | – | – | 235 | 140 | 95 | – | – | – | – | – | – | – | – | – | |
4 | – | – | – | 200 | 95 | 80 | – | – | – | – | – | – | – | – | – | |
H | 1 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
2 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
3 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
Material Group | WP40PM | TTI25 | THM | |||||||
P | 1 | 1165 | 1025 | 965 | 1415 | 1180 | 985 | – | – | – |
2 | 985 | 845 | 710 | 1025 | 830 | 710 | – | – | – | |
3 | 905 | 770 | 630 | 1025 | 830 | 710 | – | – | – | |
4 | 805 | 670 | 535 | 865 | 710 | 590 | – | – | – | |
5 | 670 | 610 | 535 | 1045 | 770 | 650 | – | – | – | |
6 | 590 | 450 | 355 | 475 | 355 | 295 | – | – | – | |
M | 1 | 770 | 670 | 610 | 1570 | 1025 | 710 | – | – | – |
2 | 690 | 590 | 490 | 1060 | 670 | 475 | – | – | – | |
3 | 510 | 450 | 355 | 1045 | 690 | 475 | – | – | – | |
K | 1 | – | – | – | 725 | 610 | 510 | 475 | 355 | 295 |
2 | – | – | – | 590 | 475 | 415 | 490 | 395 | 275 | |
3 | – | – | – | 475 | 415 | 335 | 510 | 370 | 235 | |
N | 1 | – | – | – | – | – | – | 3540 | 2365 | 1970 |
2 | – | – | – | – | – | – | 2695 | 1830 | 1520 | |
3 | – | – | – | – | – | – | 1770 | 1105 | 785 | |
S | 1 | 155 | 140 | 120 | – | – | – | – | – | – |
2 | 155 | 140 | 120 | – | – | – | – | – | – | |
3 | 200 | 155 | 120 | – | – | – | – | – | – | |
4 | 260 | 200 | 140 | – | – | – | – | – | – | |
H | 1 | – | – | – | – | – | – | – | – | – |
2 | – | – | – | – | – | – | – | – | – | |
3 | – | – | – | – | – | – | – | – | – |
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