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Manufacturer number:
HOLEX CleverDrill HSS jobber drill N, uncoated, ⌀ DC h8 (mm or inch): 6,7
Article no.: 114031 6,7
Article code:
- Schneidstoff: HSS
- Norm: DIN 338
- Typ: N
- Toleranz Nenn-⌀: h8
- Point angle: 118
Product details
Technical Data
| Serie | CleverDrill | |
| Nominal ⌀ DC | 6.7 mm | |
| Beschichtung | uncoated | |
| Schneidstoff | HSS | |
| Norm | DIN 338 | |
| Typ | N | |
| Toleranz Nenn-⌀ | h8 | |
| Point angle | 118 degrees | |
| Schaft | Plain shank | |
| Number of cutting edges Z | 2 | |
| Innenkühlung | no | |
| recommended maximum drilling depth L2 | 53 mm | |
| Flute length Lc | 63 mm | |
| Overall length L | 101 mm | |
| Shank ⌀ Ds | 6.7 mm | |
| Vorschub f in Stahl < 750 N/mm2 | 0.07 mm/rev. | |
| Colour ring | without | |
| Type of product | Jobber drill |
Identification & Classification
| Article number | 114031 6,7 | |
| EAN / GTIN | 4062406744212 | |
| Manufacturer number | 114031 6,7 | |
| Manufacturer | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
80
N
60
N
50
P
35
P
32
P
22
P
18
K
30
N
40
Description
Version:
HOLEX CleverDrill: Sturdy drills 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.
Note:
Successor product to No. 114030.
Size 13.2 – 20: With stepped shank ⌀ 12.7 mm.
Size 13.2 – 20: With stepped shank ⌀ 12.7 mm.