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Solid carbide HPC drill Weldon shank DIN 6535 HB 12 mm
Article no.: 122608 12
Article code:
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Weldon shank DIN 6535 HB
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- Tool material: Solid carbide
- Standard: DIN 6537
- Version: 6×D
- Type: W
- Tolerance nominal ⌀: p6
Product details
Technical Data
| Nominal ⌀ DC | 12 mm | |
| Coating | DLC | |
| Tool material | Solid carbide | |
| Standard | DIN 6537 | |
| Version | 6×D | |
| Type | W | |
| Tolerance nominal ⌀ | p6 | |
| Number of cutting edges Z | 2 | |
| Point angle | 140 degrees | |
| recommended maximum drilling depth L2 | 53 mm | |
| Shank | DIN 6535 HB to h6 | |
| Through-coolant | yes, with 25 bar | |
| Machining strategy | HPC | |
| Semi-Standard | yes | |
| Flute length Lc | 71 mm | |
| Overall length L | 118 mm | |
| Shank ⌀ Ds | 12 mm | |
| Shank tolerance | h6 | |
| Feed f in aluminium short-chipping | 0.44 mm/rev. | |
| Colour ring | yellow | |
| Type of product | Jobber drill |
Identification numbers & Classifications
| Article number | 122608 12 | |
| EAN / GTIN | 4045197569028 | |
| Manufacturer number | 122608 12 |
Application Table
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360
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400
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350
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150
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120
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90
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80
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70
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80
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160
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200
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80
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80
Description
Version:
Spiral fluted, with 6 guide chamfers and internal cooling channels.
New generation of high performance pilot drills in the HPC range.
With 140° point angle and special p6 cutting edge tolerance for optimum generation of a pilot hole. High alignment accuracy and roundness of the pilot hole.
New generation of high performance pilot drills in the HPC range.
With 140° point angle and special p6 cutting edge tolerance for optimum generation of a pilot hole. High alignment accuracy and roundness of the pilot hole.
Note:
Flute length LC = L2 + 1.5 × DC.
For deep-hole drilling deeper than 16×D a pilot hole is recommended, and for deep-hole drilling from 20×D to 30×D it is essential. The generation of a pilot hole always improves process reliability.
For deep-hole drilling deeper than 16×D a pilot hole is recommended, and for deep-hole drilling from 20×D to 30×D it is essential. The generation of a pilot hole always improves process reliability.