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Workpiece Materials
P
Steel
M
Stainless Steel
K
Cast Iron
N
Non-Ferrous
S
High-Temp Alloys
H
Hardened Materials
Features and benefits
- GOdrill — le premier microforet de Kennametal.
- Foret SC universel pour une gamme étendue de matières à usiner.
- Conception sans listel pour moins de friction et de chaleur — et donc une tenue de coupe prolongée.
- La goujure optimisée pour le microperçage assure un bon dégagement des copeaux au centre du foret.
- L'arête de coupe droite interdit tout point de départ d'usure et permet une répartition régulière des forces de coupe pour une tenue de coupe prolongée dans tous les matériaux et moins d'écaillage de l'arête de coupe.
- La nuance KC7325™ possède une double couche de revêtement adaptée à une gamme étendue d'applications et la couche supérieure (TiN) sert d'indicateur d'usure pour un meilleur contrôle des petits forets, parfois difficiles à examiner.
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Grades
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KC7325
Composition : Carbure à grain fin revêtu multicouche TiN-TiAlN PVD avec couche supérieure TiN pour une meilleure identification de l'usure.
Application : Cette nuance polyvalente est associée à une géométrie de coupe universelle afin d'offrir une flexibilité et une fiabilité élevées dans tous les groupes d'usinabilité en conditions de coupe intermédiaires.P SteelS High-Temp AlloysH Hardened MaterialsK Cast IronM Stainless SteelN Non-Ferrous
Tolerance • Metric | ||
nominal size range | D1 tolerance | D tolerance h6 |
1–3 | 0,000/-0,014 (h8) | 0,000/-0,006 |
3–6 | 0,000/-0,012 (h7) | 0,000/-0,008 |
6–10 | 0,000/-0,015 (h7) | 0,000/-0,009 |
10–18 | 0,000/-0,018 (h7) | 0,000/-0,011 |
18–20 | 0,000/-0,021 (h7) | 0,000/-0,013 |
Tolerance • Inch | ||
nominal size range | D1 tolerance | D tolerance h6 |
.0394–.1181 | .0000/-.0006 (h8) | .0000/-.0002 |
.1181–.2362 | .0000/-.0005 (h7) | .0000/-.0003 |
.2362–.3937 | .0000/-.0006 (h7) | .0000/-.0004 |
.3937–.7087 | .0000/-.0007 (h7) | .0000/-.0004 |
.7087–.7874 | .0000/-.0008 (h7) | .0000/-.0005 |
Dimensions pour les forets carbure monobloc Kennametal (série B*)
mm | SHORT* | LONG* | EXTRA LONG** | |||||||||
Ø | DIN 6535 | ~3 x D | ~5 x D | ~8 x D | ||||||||
D1 min | D1 max | D | LS min | L | L3 | L4 | L | L3 | L4 | L | L3 | L4 |
1,000 | 1,400 | 4 | 28 | 58 | 7 | 5 | 58 | 9 | 6 | 58 | 12 | 10 |
1,401 | 1,900 | 4 | 28 | 58 | 9 | 6 | 58 | 12 | 9 | 58 | 18 | 15 |
1,901 | 2,300 | 4 | 28 | 58 | 13 | 9 | 58 | 18 | 14 | 66 | 26 | 22 |
2,301 | 2,990 | 4 | 28 | 58 | 17 | 12 | 58 | 22 | 17 | 66 | 30 | 25 |
3,000 | 3,750 | 6 | 36 | 62 | 20 | 14 | 66 | 28 | 23 | 78 | 40 | 33 |
3,751 | 4,750 | 6 | 36 | 66 | 24 | 17 | 74 | 36 | 29 | 87 | 49 | 41 |
4,751 | 6,000 | 6 | 36 | 66 | 28 | 20 | 82 | 44 | 35 | 94 | 56 | 48 |
6,001 | 7,000 | 8 | 36 | 79 | 34 | 24 | 91 | 53 | 43 | 105 | 67 | 57 |
7,001 | 8,000 | 8 | 36 | 79 | 41 | 29 | 91 | 53 | 43 | 110 | 72 | 61 |
8,001 | 10,000 | 10 | 40 | 89 | 47 | 35 | 103 | 61 | 49 | 122 | 80 | 68 |
10,001 | 12,000 | 12 | 45 | 102 | 55 | 40 | 118 | 71 | 56 | 141 | 94 | 79 |
12,001 | 14,000 | 14 | 45 | 107 | 60 | 43 | 124 | 77 | 60 | 155 | 108 | 91 |
14,001 | 16,000 | 16 | 48 | 115 | 65 | 45 | 133 | 83 | 63 | 171 | 121 | 101 |
16,001 | 18,000 | 18 | 48 | 123 | 73 | 51 | 143 | 93 | 71 | 185 | 135 | 113 |
18,001 | 20,000 | 20 | 50 | 131 | 79 | 55 | 153 | 101 | 77 | 200 | 148 | 124 |
20,001 | 22,000 | 20 | 50 | 141 | 86 | 60 | 167 | 112 | 85 | 217 | 162 | 136 |
22,001 | 25,000 | 25 | 56 | 153 | 95 | 65 | 184 | 126 | 98 | 238 | 180 | 150 |
* D1 20mm to DIN 6537K | ||||||||||||
* D1 20mm to factory standard | ||||||||||||
** to factory standard |
GOdrill™ • Série B04_CPG • Nuance KC7325™ • Arrosage central • Diamètres de foret 1–20mm • Métrique
Material Group | |||||||||||||||
Cutting Speed vc | Metric | ||||||||||||||
Range m/min | Recommended Feed Rate (f) by Diameter | ||||||||||||||
min | Starting Value | max | 1,0 | 2,0 | 3,0 | 4,0 | 6,0 | 8,0 | 10,0 | 12,0 | 16,0 | 20,0 | |||
P | 0 | 70 | 80 | 115 | mm/r | 0,03–0,08 | 0,04–0,09 | 0,05–0,11 | 0,08–0,14 | 0,09–0,19 | 0,11–0,22 | 0,13–0,26 | 0,15–0,30 | 0,19–0,36 | 0,24–0,46 |
1 | 60 | 70 | 100 | mm/r | 0,04–0,09 | 0,05–0,11 | 0,06–0,13 | 0,09–0,16 | 0,11–0,22 | 0,13–0,26 | 0,15–0,31 | 0,18–0,35 | 0,22–0,42 | 0,28–0,54 | |
2 | 80 | 90 | 100 | mm/r | 0,04–0,09 | 0,05–0,11 | 0,06–0,13 | 0,08–0,16 | 0,12–0,22 | 0,14–0,26 | 0,17–0,31 | 0,20–0,35 | 0,24–0,42 | 0,31–0,53 | |
3 | 50 | 70 | 90 | mm/r | 0,05–0,11 | 0,06–0,13 | 0,07–0,15 | 0,09–0,17 | 0,13–0,23 | 0,15–0,28 | 0,19–0,33 | 0,22–0,38 | 0,26–0,47 | 0,34–0,59 | |
4 | 50 | 70 | 100 | mm/r | 0,04–0,12 | 0,05–0,13 | 0,06–0,15 | 0,08–0,17 | 0,12–0,23 | 0,14–0,28 | 0,17–0,33 | 0,19–0,38 | 0,23–0,47 | 0,29–0,59 | |
5 | 30 | 40 | 60 | mm/r | 0,03–0,05 | 0,04–0,06 | 0,05–0,07 | 0,06–0,10 | 0,08–0,14 | 0,10–0,18 | 0,12–0,22 | 0,14–0,24 | 0,18–0,32 | 0,23–0,41 | |
6 | 30 | 40 | 60 | mm/r | 0,03–0,05 | 0,04–0,06 | 0,05–0,07 | 0,06–0,10 | 0,08–0,14 | 0,10–0,18 | 0,12–0,22 | 0,14–0,24 | 0,18–0,32 | 0,23–0,41 | |
M | 1 | 20 | 30 | 40 | mm/r | 0,02–0,05 | 0,03–0,06 | 0,04–0,07 | 0,05–0,09 | 0,08–0,11 | 0,09–0,12 | 0,10–0,14 | 0,12–0,16 | 0,14–0,18 | 0,16–0,20 |
2 | 30 | 40 | 50 | mm/r | 0,02–0,06 | 0,03–0,07 | 0,04–0,08 | 0,06–0,10 | 0,08–0,12 | 0,09–0,14 | 0,10–0,16 | 0,12–0,18 | 0,14–0,20 | 0,16–0,22 | |
3 | 20 | 30 | 40 | mm/r | 0,02–0,05 | 0,03–0,06 | 0,04–0,07 | 0,06–0,09 | 0,08–0,11 | 0,09–0,12 | 0,10–0,14 | 0,12–0,16 | 0,14–0,18 | 0,16–0,20 | |
K | 1 | 80 | 130 | 170 | mm/r | 0,09–0,18 | 0,10–0,20 | 0,11–0,22 | 0,12–0,24 | 0,16–0,31 | 0,20–0,38 | 0,23–0,44 | 0,25–0,49 | 0,31–0,60 | 0,38–0,74 |
2 | 90 | 110 | 120 | mm/r | 0,06–0,13 | 0,08–0,15 | 0,10–0,17 | 0,12–0,19 | 0,16–0,25 | 0,20–0,31 | 0,23–0,36 | 0,25–0,40 | 0,31–0,48 | 0,38–0,60 | |
3 | 80 | 110 | 130 | mm/r | 0,05–0,11 | 0,06–0,13 | 0,07–0,15 | 0,09–0,19 | 0,12–0,25 | 0,14–0,30 | 0,17–0,35 | 0,19–0,40 | 0,25–0,48 | 0,30–0,60 | |
N | 1 | 90 | 230 | 270 | mm/r | 0,05–0,12 | 0,06–0,13 | 0,08–0,14 | 0,10–0,16 | 0,12–0,20 | 0,16–0,24 | 0,20–0,28 | 0,24–0,32 | 0,28–0,40 | 0,32–0,48 |
2 | 90 | 220 | 270 | mm/r | 0,04–0,08 | 0,06–0,12 | 0,08–0,16 | 0,10–0,20 | 0,12–0,24 | 0,16–0,28 | 0,20–0,32 | 0,24–0,36 | 0,28–0,44 | 0,32–0,52 | |
3 | 90 | 180 | 225 | mm/r | 0,10–0,13 | 0,11–0,14 | 0,12–0,14 | 0,13–0,16 | 0,14–0,20 | 0,16–0,24 | 0,20–0,28 | 0,24–0,32 | 0,28–0,40 | 0,32–0,44 | |
4 | 90 | 130 | 270 | mm/r | 0,04–0,08 | 0,06–0,12 | 0,08–0,16 | 0,10–0,20 | 0,12–0,24 | 0,16–0,28 | 0,20–0,32 | 0,24–0,36 | 0,28–0,40 | 0,32–0,48 | |
S | 1 | 20 | 25 | 30 | mm/r | 0,01–0,04 | 0,02–0,05 | 0,03–0,06 | 0,04–0,08 | 0,06–0,10 | 0,08–0,12 | 0,09–0,13 | 0,10–0,14 | 0,12–0,16 | 0,14–0,18 |
2 | 10 | 20 | 30 | mm/r | 0,01–0,03 | 0,02–0,03 | 0,02–0,04 | 0,03–0,06 | 0,05–0,08 | 0,07–0,10 | 0,08–0,11 | 0,09–0,12 | 0,10–0,14 | 0,11–0,16 | |
3 | 20 | 25 | 40 | mm/r | 0,01–0,03 | 0,02–0,03 | 0,02–0,04 | 0,02–0,05 | 0,04–0,07 | 0,06–0,09 | 0,07–0,10 | 0,08–0,11 | 0,09–0,13 | 0,10–0,15 | |
4 | 20 | 25 | 50 | mm/r | 0,01–0,03 | 0,02–0,03 | 0,02–0,04 | 0,03–0,06 | 0,05–0,08 | 0,07–0,10 | 0,08–0,11 | 0,09–0,12 | 0,10–0,14 | 0,11–0,16 | |
H | 1 | 10 | 15 | 30 | mm/r | 0,01–0,03 | 0,02–0,03 | 0,02–0,04 | 0,03–0,06 | 0,05–0,08 | 0,07–0,10 | 0,08–0,11 | 0,09–0,12 | 0,10–0,14 | 0,11–0,16 |
2 | 10 | 10 | 30 | mm/r | 0,01–0,03 | 0,02–0,03 | 0,02–0,04 | 0,02–0,05 | 0,04–0,07 | 0,06–0,09 | 0,07–0,10 | 0,08–0,11 | 0,09–0,13 | 0,10–0,15 |
Material Group | |||||||||||||||
Material Group | Cutting Speed vc | Inch | |||||||||||||
Range SFM | Recommended Feed Rate (f) by Diameter | ||||||||||||||
min | Starting Value | max | 3/64 .047 | 5/64 .078 | 1/8 .125 | 3/16 .188 | 1/4 .250 | 5/16 .313 | 3/8 .375 | 1/2 .500 | 5/8 .625 | 3/4 .750 | |||
P | 0 | 200 | 230 | 330 | IPR | .001–.003 | .002–.004 | .002–.004 | .003–.005 | .004–.007 | .004–.009 | .005–.010 | .006–.012 | .007–.014 | .009–.018 |
1 | 200 | 230 | 330 | IPR | .002–.004 | .002–.004 | .002–.005 | .004–.006 | .004–.009 | .005–.010 | .006–.012 | .007–.014 | .009–.017 | .011–.021 | |
2 | 260 | 300 | 330 | IPR | .002–.004 | .002–.004 | .002–.005 | .003–.006 | .005–.009 | .006–.010 | .007–.012 | .008–.014 | .009–.017 | .012–.021 | |
3 | 160 | 230 | 300 | IPR | .002–.004 | .002–.005 | .003–.006 | .004–.007 | .005–.009 | .006–.011 | .008–.013 | .009–.015 | .010–.019 | .013–.023 | |
4 | 160 | 230 | 330 | IPR | .002–.005 | .002–.005 | .002–.006 | .003–.007 | .005–.009 | .006–.011 | .007–.013 | .008–.015 | .009–.019 | .011–.023 | |
5 | 100 | 130 | 200 | IPR | .001–.002 | .002–.002 | .002–.003 | .002–.004 | .003–.006 | .004–.007 | .005–.009 | .006–.009 | .007–.013 | .009–.016 | |
6 | 100 | 130 | 200 | IPR | .001–.002 | .002–.002 | .002–.003 | .002–.004 | .003–.006 | .004–.007 | .005–.009 | .006–.009 | .007–.013 | .009–.016 | |
M | 1 | 70 | 100 | 130 | IPR | .001–.002 | .001–.002 | .002–.003 | .002–.004 | .003–.004 | .004–.005 | .004–.006 | .005–.006 | .006–.007 | .006–.008 |
2 | 100 | 130 | 160 | IPR | .001–.002 | .001–.003 | .002–.003 | .002–.004 | .003–.005 | .004–.006 | .004–.006 | .005–.007 | .006–.008 | .006–.009 | |
3 | 70 | 100 | 130 | IPR | .001–.002 | .001–.002 | .002–.003 | .002–.004 | .003–.004 | .004–.005 | .004–.006 | .005–.006 | .006–.007 | .006–.008 | |
K | 1 | 260 | 430 | 560 | IPR | .004–.007 | .004–.008 | .004–.009 | .005–.009 | .006–.012 | .008–.015 | .009–.017 | .010–.019 | .012–.024 | .015–.029 |
2 | 300 | 360 | 390 | IPR | .002–.005 | .003–.006 | .004–.007 | .005–.008 | .006–.010 | .008–.012 | .009–.014 | .010–.016 | .012–.019 | .015–.024 | |
3 | 260 | 360 | 430 | IPR | .002–.004 | .002–.005 | .003–.006 | .004–.008 | .005–.010 | .006–.012 | .007–.014 | .008–.016 | .010–.019 | .012–.024 | |
N | 1 | 300 | 750 | 890 | IPR | .002–.005 | .002–.005 | .003–.006 | .004–.006 | .005–.008 | .006–.009 | .008–.011 | .009–.013 | .011–.016 | .013–.019 |
2 | 300 | 720 | 890 | IPR | .002–.003 | .002–.005 | .003–.006 | .004–.008 | .005–.009 | .006–.011 | .008–.013 | .009–.014 | .011–.017 | .013–.021 | |
3 | 300 | 590 | 740 | IPR | .004–.005 | .004–.006 | .005–.006 | .005–.006 | .006–.008 | .006–.009 | .008–.011 | .009–.013 | .011–.016 | .013–.017 | |
4 | 300 | 430 | 890 | IPR | .002–.003 | .002–.005 | .003–.006 | .004–.008 | .005–.009 | .006–.011 | .008–.013 | .009–.014 | .011–.016 | .013–.019 | |
S | 1 | 70 | 80 | 100 | IPR | .000–.002 | .001–.002 | .001–.002 | .002–.003 | .002–.004 | .003–.005 | .004–.005 | .004–.006 | .005–.006 | .006–.007 |
2 | 30 | 70 | 100 | IPR | .000–.001 | .001–.001 | .001–.002 | .001–.002 | .002–.003 | .003–.004 | .003–.004 | .004–.005 | .004–.006 | .004–.006 | |
3 | 70 | 80 | 130 | IPR | .000–.001 | .001–.001 | .001–.002 | .001–.002 | .002–.003 | .002–.004 | .003–.004 | .003–.004 | .004–.005 | .004–.006 | |
4 | 70 | 80 | 160 | IPR | .000–.001 | .001–.001 | .001–.002 | .001–.002 | .002–.003 | .003–.004 | .003–.004 | .004–.005 | .004–.006 | .004–.006 | |
H | 1 | 30 | 50 | 100 | IPR | .000–.001 | .001–.001 | .001–.002 | .001–.002 | .002–.003 | .003–.004 | .003–.004 | .004–.005 | .004–.006 | .004–.006 |
2 | 30 | 30 | 100 | IPR | .000–.001 | .001–.001 | .001–.002 | .001–.002 | .002–.003 | .002–.004 | .003–.004 | .003–.004 | .004–.005 | .004–.006 |
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