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Nominal ⌀ DC | 20 mm | |
Coating | TiAlN | |
Tool material | Solid carbide | |
Standard | DIN 6537 K | |
Version | 4×D | |
Tolerance nominal ⌀ | m7 | |
Number of cutting edges Z | 2 | |
Point angle | 140 degrees | |
recommended maximum drilling depth L2 | 49 mm | |
Shank | DIN 6535 HB to h6 | |
Through-coolant | yes, with 25 bar | |
Flute length Lc | 79 mm | |
Overall length L | 131 mm | |
Shank ⌀ Ds | 20 mm | |
Shank tolerance | h6 | |
Feed f in stainless steel < 900 N/mm2 | 0.18 mm/rev. | |
Colour ring | blue | |
Type of product | Jobber drill |
Article number | 122406 20 | |
Manufacturer number | 122406 20 |
This article |
Recommendations |
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Solid carbide high performance drill plain shank DIN 6535 HB, TiAlN, ⌀ DC m7: 20mm |
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Number of cutting edges Z | 2 | 2 | 2 |
Colour ring | blue | red | blue |
Overall length L | 131 mm | 131 mm | 131 mm |
Through-coolant | yes, with 25 bar | yes, with 25 bar | yes, with 25 bar |
Nominal ⌀ DC | 20 mm | 20 mm | 20 mm |
Standard | DIN 6537 K | DIN 6537 K | DIN 6537 K |
Tool material | Solid carbide | Solid carbide | Solid carbide |