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Nominal ⌀ DC | 20 mm | |
Coating | TiN | |
Tool material | Solid carbide | |
Norm | DIN 6537 K | |
Version | 4×D | |
Tolerance nominal ⌀ | h7 | |
Number of cutting edges Z | 2 | |
Point angle | 140 degrees | |
recommended maximum drilling depth L2 | 49 mm | |
Shank | DIN 6535 HA to h6 | |
Through-coolant | no | |
Semi-Standard | yes | |
Flute length Lc | 79 mm | |
Overall length L | 131 mm | |
Shank ⌀ Ds | 20 mm | |
Shank tolerance | h6 | |
Feed f in steel < 900 N/mm2 | 0.3 mm/rev. | |
Colour ring | without | |
Type of product | Jobber drill |
Article number | 122310 20 | |
EAN / GTIN | 4045197044334 | |
Manufacturer number | 122310 20 |
This article |
Recommendations |
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Solid carbide high performance drill, plain shank DIN 6535 HA 20 |
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Number of cutting edges Z | 2 | 2 | 2 | 2 | 2 |
Version | 4×D | 4×D | 3×D | 6×D | 5×D |
Colour ring | without | without | green | green | green |
Through-coolant | no | no | yes, with 25 bar | yes, with 25 bar | yes, with 25 bar |
Norm | DIN 6537 K | DIN 6537 K | Manufacturer’s standard | DIN 6537 | Manufacturer’s standard |
Shank tolerance | h6 | h6 | h6 | h6 | h6 |
Flute length Lc | 79 | 79 | 77 | 101 | 99 |