K411• KF1 • Brocas TX de mango A • ~5xD
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K411• KF1 • Brocas TX de mango A • ~5xD
Brocas TX • Orificios de precisión • Con refrigeración interna
Número de material100003638
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Features and benefits
- TX drills with through coolant for close tolerance holes.
- Material-specific SC drill that has an X-shaped, free-cutting 130° point design and is designed for gray cast iron, nodular iron, and non-ferrous and aluminum alloy materials.
- Can run into cored holes.
- Two cutting edges with straight flutes for precise shape of the hole even if used as platform for complex step drills.
- Four-margin land design with second set of cutting margin lands improve the surface quality and achieve tight diameter tolerances.
Taladrado
Taladrado: Entrada inclinada
Taladrado: Salida inclinada
Taladrado: Placas apiladas
Dimensiones de la herramienta: 2 canales/4 márgenes/X/refrigerante
Taladrado — Con refrigeración interna
Mango — Liso cilíndrico ≤h6
Ángulo de la hélice: 0°
Drilling: Cross-Hole Drilling
| Tolerancia • Sistema métrico | ||
| gama de tamaños nominales | D1 tolerancia k6 | D tolerancia h6 |
| 0,001/0,009 | 0,000/-0,008 | |
| 0,001/0,010 | 0,000/-0,009 | |
| 0,001/0,012 | 0,000/-0,011 | |
| 0,002/0,015 | 0,000/-0,013 | |
| Tolerancia • Pulgadas | ||
| gama de tamaños nominales | D1 tolerancia k6 | D tolerancia h6 |
| .0000/.0004 | .0000/-.0003 | |
| .0000/.0004 | .0000/-.0004 | |
| .0000/.0005 | .0000/-.0004 | |
| .0000/.0006 | .0000/-.0005 | |
Dimensiones de las brocas de metal duro integral de Kennametal
| corto | largo | extralargo | |||||||||
| Ø | DIN 6535 | ~3 x D | ~5 x D | ~8 x D | |||||||
| D1 | D | LS min. | L | L3 | L4 | L | L3 | L4 | L | L3 | L4 |
| -1.40 | 4 | 28 | 58 | 7 | 5 | 58 | 9 | 6 | 58 | 12 | 10 |
| -1.90 | 4 | 28 | 58 | 9 | 6 | 58 | 12 | 9 | 58 | 18 | 15 |
| -2.30 | 4 | 28 | 58 | 13 | 9 | 58 | 18 | 14 | 66 | 26 | 22 |
| -2.99 | 4 | 28 | 58 | 17 | 12 | 58 | 22 | 17 | 66 | 30 | 25 |
| -3.75 | 6 | 36 | 62 | 20 | 14 | 66 | 28 | 23 | 78 | 40 | 33 |
| -4.75 | 6 | 36 | 66 | 24 | 17 | 74 | 36 | 29 | 87 | 49 | 41 |
| -6.00 | 6 | 36 | 66 | 28 | 20 | 82 | 44 | 35 | 94 | 56 | 48 |
| -7.00 | 8 | 36 | 79 | 34 | 24 | 91 | 53 | 43 | 105 | 67 | 57 |
| -8.00 | 8 | 36 | 79 | 41 | 29 | 91 | 53 | 43 | 110 | 72 | 61 |
| -10.00 | 10 | 40 | 89 | 47 | 35 | 103 | 61 | 49 | 122 | 80 | 68 |
| -12.00 | 12 | 45 | 102 | 55 | 40 | 118 | 71 | 56 | 141 | 94 | 79 |
| -14.00 | 14 | 45 | 107 | 60 | 43 | 124 | 77 | 60 | 155 | 108 | 91 |
| -16.00 | 16 | 48 | 115 | 65 | 45 | 133 | 83 | 63 | 171 | 121 | 101 |
| -18.00 | 18 | 48 | 123 | 73 | 51 | 143 | 93 | 71 | 185 | 135 | 113 |
| -20.00 | 20 | 50 | 131 | 79 | 55 | 153 | 101 | 77 | 200 | 148 | 124 |
| -22.00 | 20 | 50 | 141 | 86 | 60 | 167 | 112 | 85 | 217 | 162 | 136 |
| -25.00 | 25 | 56 | 153 | 95 | 65 | 184 | 126 | 98 | 238 | 180 | 150 |
Brocas TX • Serie B411 • Calidad KF1 • Con refrigeración interior • Diámetros de broca de 0.1181–0.9843″ • Pulgadas
| Grupo de materiales |  |  | ||||||||||||
| Velocidad de corte | Sistema métrico | |||||||||||||
| Rango | Avance recomendado (f) por diámetro | |||||||||||||
| Mín | Valor inicial | Máx. | 3,0 | 4,0 | 6,0 | 8,0 | 10,0 | 12,0 | 16,0 | 20,0 | 25,4 | |||
| K | 1 | 115 | 120 | 140 | mm/r | 0,11–0,20 | 0,12–0,24 | 0,15–0,28 | 0,18–0,33 | 0,20–0,38 | 0,23–0,44 | 0,30–0,53 | 0,34–0,65 | 0,40–0,76 |
| N | 1 | 100 | 250 | 450 | mm/r | 0,12–0,25 | 0,13–0,29 | 0,16–0,35 | 0,20–0,42 | 0,26–0,50 | 0,32–0,57 | 0,36–0,69 | 0,42–0,82 | 0,59–0,96 |
| 2 | 200 | 250 | 300 | mm/r | 0,13–0,21 | 0,14–0,26 | 0,16–0,32 | 0,20–0,37 | 0,27–0,44 | 0,32–0,52 | 0,38–0,64 | 0,44–0,78 | 0,60–0,96 | |
| 3 | 100 | 150 | 300 | mm/r | 0,11–0,18 | 0,12–0,20 | 0,15–0,24 | 0,18–0,30 | 0,20–0,38 | 0,23–0,44 | 0,30–0,53 | 0,34–0,65 | 0,40–0,76 | |
| 4 | 100 | 170 | 250 | mm/r | 0,10–0,16 | 0,12–0,20 | 0,14–0,26 | 0,16–0,28 | 0,18–0,32 | 0,20–0,36 | 0,22–0,40 | 0,24–0,44 | 0,28–0,50 | |
| Grupo de materiales | | | ||||||||||||
| Grupo de materiales | Velocidad de corte | Pulgadas | ||||||||||||
| Rango | Avance recomendado (f) por diámetro | |||||||||||||
| Mín | Valor inicial | Máx. | 1/8 0.125 | 3/16 0.188 | 1/4 0.250 | 5/16 0.313 | 3/8 0.375 | 1/2 0.500 | 5/8 0.625 | 3/4 0.750 | 1/1 1.000 | |||
| K | 1 | 380 | 390 | 460 | IPR | 0.004–0.008 | 0.005–0.009 | 0.006–0.011 | 0.007–0.013 | 0.008–0.015 | 0.009–0.017 | 0.012–0.021 | 0.013–0.026 | 0.016–0.030 |
| N | 1 | 330 | 820 | 1480 | IPR | 0.005–0.010 | 0.005–0.011 | 0.006–0.014 | 0.008–0.017 | 0.010–0.020 | 0.013–0.022 | 0.014–0.027 | 0.017–0.032 | 0.023–0.038 |
| 2 | 660 | 820 | 980 | IPR | 0.005–0.008 | 0.006–0.010 | 0.006–0.013 | 0.008–0.015 | 0.011–0.017 | 0.013–0.021 | 0.015–0.025 | 0.017–0.031 | 0.024–0.038 | |
| 3 | 330 | 490 | 980 | IPR | 0.004–0.007 | 0.005–0.008 | 0.006–0.009 | 0.007–0.012 | 0.008–0.015 | 0.009–0.017 | 0.012–0.021 | 0.013–0.026 | 0.016–0.030 | |
| 4 | 330 | 560 | 820 | IPR | 0.004–0.006 | 0.005–0.008 | 0.006–0.010 | 0.006–0.011 | 0.007–0.013 | 0.008–0.014 | 0.009–0.016 | 0.009–0.017 | 0.011–0.020 | |
| | |||||||||||||
| Velocidad de corte | Sistema métrico | |||||||||||||
| Rango | Avance recomendado (f) por diámetro | |||||||||||||
| Grupo de materiales | Mín | Valor inicial | Máx. | 3,0 | 4,0 | 6,0 | 8,0 | 10,0 | 12,0 | 16,0 | 20,0 | 25,4 | ||
| K | 1 | 115 | 60 | 140 | mm/dev | 0,11–0,20 | 0,12–0,24 | 0,15–0,28 | 0,18–0,33 | 0,20–0,38 | 0,23–0,44 | 0,30–0,53 | 0,34–0,65 | 0,40–0,76 |
| N | 1 | 100 | 250 | 450 | mm/dev | 0,16–0,25 | 0,19–0,29 | 0,23–0,35 | 0,27–0,42 | 0,31–0,50 | 0,36–0,57 | 0,44–0,69 | 0,52–0,82 | 0,62–0,96 |
| 2 | 200 | 100 | 300 | mm/dev | 0,15–0,23 | 0,17–0,28 | 0,21–0,34 | 0,25–0,39 | 0,30–0,46 | 0,34–0,54 | 0,42–0,67 | 0,52–0,82 | 0,61–0,96 | |
| 4 | 100 | 170 | 250 | mm/dev | 0,16–0,28 | 0,15–0,32 | 0,19–0,36 | 0,23–0,40 | 0,25–0,44 | 0,28–0,48 | 0,32–0,56 | 0,35–0,63 | 0,42–0,72 | |