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Carbide tipped jobber drill, uncoated, ⌀ DC h8: 7mm
Article no.: 121150 7
Article code:
- Tool material: Carbide K20
- Standard: DIN 8037
- Tolerance nominal ⌀: h8
- Number of cutting edges Z: 2
- Point angle: 118
Product details
Technical Data
| Nominal ⌀ DC | 7 mm | |
| Coating | uncoated | |
| Tool material | Carbide K20 | |
| Standard | DIN 8037 | |
| Tolerance nominal ⌀ | h8 | |
| Number of cutting edges Z | 2 | |
| Point angle | 118 degrees | |
| recommended maximum drilling depth L2 | 29.5 mm | |
| Shank | Plain shank with driver according to DIN1809 | |
| Through-coolant | no | |
| Flute length Lc | 40 mm | |
| Overall length L | 80 mm | |
| Shank ⌀ Ds | 7 mm | |
| Feed f in steel < 1100 N/mm2 | 0.1 mm/rev. | |
| Colour ring | without | |
| Type of product | Jobber drill |
Identification & Classification
| Article number | 121150 7 | |
| EAN / GTIN | 4045197471390 | |
| Manufacturer number | 121150 7 | |
| Manufacturer | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
140
P
70
P
70
P
60
P
40
P
25
K
90
N
140
Description
Version:
With carbide cutting tip. Ground between centres.
Shank with driver tang for use in clamping collets.
Shank with driver tang for use in clamping collets.
Note:
Flute length LC = L2 + 1.5 × DC.