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Nominal ⌀ DC | 1.2 mm | |
Coating | TiAlN | |
Tool material | Solid carbide | |
Standard | Manufacturer’s standard | |
Type | N | |
Tolerance nominal ⌀ | 0 / 0.004 | |
Number of cutting edges Z | 2 | |
Point angle | 130 degrees | |
recommended maximum drilling depth L2 | 8.7 mm | |
Shank | Parallel shank to h6 | |
Through-coolant | no | |
Machining strategy | HPC | |
Semi-Standard | yes | |
Flute length Lc | 10.5 mm | |
Overall length L | 38 mm | |
Shank ⌀ Ds | 3 mm | |
Shank tolerance | h6 | |
Feed f in steel < 1100 N/mm2 | 0.03 mm/rev. | |
Colour ring | without | |
Type of product | Jobber drill |
Article number | 121220 1,2 | |
EAN / GTIN | 4045197264398 | |
Manufacturer number | 121220 1,2 |
This article |
Recommendations |
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Solid carbide HPC micro-drill 1,2 mm |
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Semi-Standard | yes | yes | yes |
Colour ring | without | green | red |
Overall length L | 38 | 45 | 45 |
Through-coolant | no | no | no |
Shank | Parallel shank to h6 | DIN 6535 HA to h6 | DIN 6535 HA to h6 |
Shank ⌀ Ds | 3 | 4 | 4 |
recommended maximum drilling depth L2 | 8.7 | 5.2 | 5.2 |