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Article code:
EAN / GTIN:
Manufacturer number:
Cat. Nr.:
HOLEX CleverDrill jobber drill, long, HSS N, uncoated, ⌀ DC h8: 6,8mm
Article no.: 116051 6,8
Article code:
- Tool material: HSS
- Standard: DIN 340
- Type: N
- Tolerance nominal ⌀: h8
- Point angle: 118
Product details
Technical Data
| Series | CleverDrill | |
| Nominal ⌀ DC | 6,8 mm | |
| Coating | uncoated | |
| Tool material | HSS | |
| Standard | DIN 340 | |
| Type | N | |
| Tolerance nominal ⌀ | h8 | |
| Point angle | 118 degrees | |
| Shank | Plain shank | |
| Number of cutting edges Z | 2 | |
| Through-coolant | no | |
| recommended maximum drilling depth L2 | 91,8 mm | |
| Flute length Lc | 102 mm | |
| Overall length L | 156 mm | |
| Shank ⌀ Ds | 6,8 mm | |
| Feed f in steel < 750 N/mm2 | 0,05 mm/rev. | |
| Colour ring | without | |
| Type of product | Jobber drill |
Identification & Classification
| Article number | 116051 6,8 | |
| EAN / GTIN | 4062406745318 | |
| Manufacturer number | 116051 6,8 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Deutschland, www.hoffmann-group.com |
Application Table
N
64
N
52
N
40
P
26
P
26
P
20
P
15
K
24
N
32
Description
Version:
HOLEX CleverDrill − Sturdy drill for all standard applications. Improved spot drilling behaviour due to cross-ground form. Standard core thickness and core taper. Profile ground. Surface: Bronze-coloured tempered helical flutes.
Recommendation:
Maximum drilling depth:
L2 = LC - 1.5 × DC.
L2 = LC - 1.5 × DC.