Drilling: Stacked Plates
Drilling
Drilling: Inclined Exit
Tool Dimensions: 2flute/4margin/coolant
DIN number 6535
Drilling - Through Coolant
Through Coolant: MQL (Minimum Quantity Lubricant): Drilling
Shank - Cylindrical Plain ≤h6
Helix Angle: 30°
Drilling: Cross-Hole DrillingDownloaded file will be available after import in the {{cadTool}} tool library.
| Номер материала | 3867816 |
| Идентификатор каталога ISO | B272Z07000HPS |
| Идентификатор каталога ANSI | B272Z07000HPS |
| Grade | KN25 |
| [D1] Drill Diameter M | 7 mm |
| [D1] Drill Diameter M | 0.2756 in |
| [L] Overall Length | 197 mm |
| [L] Overall Length | 7.7559 in |
| [L3] Flute Length | 156 mm |
| [L3] Flute Length | 6.1417 in |
| [L4] Maximum Drilling Depth | 140 mm |
| [L4] Maximum Drilling Depth | 5.5118 in |
| [L5] Drill Point Length | 1.292 mm |
| [L5] Drill Point Length | 0.0509 in |
| [LS] Shank Length | 38 mm |
| [LS] Shank Length | 1.4961 in |
| [D] Adapter / Shank / Bore Diameter | 7 mm |
| [D] Adapter / Shank / Bore Diameter | 0.2756 in |
Drilling: Stacked PlatesDrillingDrilling: Inclined ExitTool Dimensions: 2flute/4margin/coolantDIN number 6535Drilling - Through CoolantThrough Coolant: MQL (Minimum Quantity Lubricant): DrillingShank - Cylindrical Plain ≤h6Helix Angle: 30°Drilling: Cross-Hole DrillingСплавы
KN25
Composition: Uncoated, highly wear-resistant ultra-fine-grain carbide.
Application: Highly polished chip flute surfaces ensure superior chip evacuation and reduce tendency for built-up edges. First choice for deep-hole drilling of non-ferrous materials.
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| Точность изготовления • Дюймовая система | ||||
| диаметр D1 | D1 допуск m7 | |||
| .0394–.1181 | .0000/-.0004 | .0000/-.0006 | ||
| .0002/.0006 | .0000/-.0003 | |||
| .0002/.0008 | .0000/-.0004 | |||
| .0003/.0010 | .0000/-.0004 | |||
| Группа мате- риала |  |  | |||||||||||
| Группа мате- риала | Скорость резания | Дюймовая система | |||||||||||
| Диапазон | Рекомендуемая подача (f) в зависимости от диаметра | ||||||||||||
| Min | Начальное значение | Max | 1/8 .125 | 3/16 .188 | 1/4 .250 | 5/16 .313 | 3/8 .375 | 1/2 .500 | 0.551 | 5/8 .625 | |||
| N | 1 | 390 | 660 | 980 | IPR | .005–.007 | .005–.007 | .006–.009 | .008–.011 | .010–.014 | .012–.016 | .014–.018 | .016–.020 |
| 2 | 390 | 560 | 980 | IPR | .005–.007 | .006–.008 | .006–.010 | .008–.012 | .011–.015 | .013–.017 | .015–.019 | .017–.021 | |
| 3 | 330 | 490 | 980 | IPR | .005–.007 | .006–.008 | .006–.010 | .008–.012 | .011–.015 | .013–.017 | .015–.019 | .017–.021 | |
| 4 | 260 | 660 | 980 | IPR | .001–.002 | .001–.002 | .001–.002 | .002–.002 | .002–.003 | .002–.003 | .002–.003 | .002–.004 | |
| Группа мате- риала | | | |||||||||||
| Скорость резания | Метрическая система | ||||||||||||
| Диапазон | Рекомендуемая подача (f) в зависимости от диаметра | ||||||||||||
| Min | Начальное значение | Max | 3,0 | 4,0 | 6,0 | 8,0 | 10,0 | 12,0 | 14,0 | 16,0 | |||
| N | 1 | 120 | 200 | 300 | мм/об | 0,12–0,17 | 0,13–0,18 | 0,15–0,24 | 0,19–0,29 | 0,26–0,35 | 0,31–0,40 | 0,35–0,45 | 0,41–0,51 |
| 2 | 120 | 170 | 300 | мм/об | 0,13–0,18 | 0,14–0,19 | 0,16–0,25 | 0,20–0,30 | 0,28–0,37 | 0,33–0,42 | 0,38–0,48 | 0,44–0,54 | |
| 3 | 100 | 150 | 300 | мм/об | 0,13–0,18 | 0,14–0,19 | 0,16–0,25 | 0,20–0,30 | 0,28–0,37 | 0,33–0,42 | 0,38–0,48 | 0,44–0,54 | |
| 4 | 80 | 200 | 300 | мм/об | 0,03–0,05 | 0,03–0,06 | 0,03–0,06 | 0,04–0,06 | 0,05–0,07 | 0,05–0,08 | 0,05–0,08 | 0,06–0,09 | |
| | ||||||||||||
| Скорость резания | Метрическая система | ||||||||||||
| Диапазон | Рекомендуемая подача (f) в зависимости от диаметра | ||||||||||||
| Группа мате- риала | Min | Начальное значение | Max | 3,0 | 4,0 | 6,0 | 8,0 | 10,0 | 12,0 | 14,0 | 16,0 | ||
| N | 1 | 120 | 200 | 300 | мм/об | 0,12–0,17 | 0,13–0,18 | 0,15–0,24 | 0,19–0,29 | 0,26–0,35 | 0,31–0,40 | 0,35–0,45 | 0,41–0,51 |
| 2 | 120 | 170 | 300 | мм/об | 0,13–0,18 | 0,14–0,19 | 0,16–0,25 | 0,20–0,30 | 0,28–0,37 | 0,33–0,42 | 0,38–0,48 | 0,44–0,54 | |
| 3 | 100 | 150 | 300 | мм/об | 0,13–0,18 | 0,14–0,19 | 0,16–0,25 | 0,20–0,30 | 0,28–0,37 | 0,33–0,42 | 0,38–0,48 | 0,44–0,54 | |
| 4 | 80 | 200 | 300 | мм/об | 0,03–0,05 | 0,03–0,06 | 0,03–0,06 | 0,04–0,06 | 0,05–0,07 | 0,05–0,08 | 0,05–0,08 | 0,06–0,09 | |
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