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Jobber drill HSS N TiN 3,8 mm HOLEX
Article no.: 114360 3,8
Article code:
- Tool material: HSS
- Standard: DIN 338
- Type: N
- Tolerance nominal ⌀: h8
- Point angle: 118
Offers
Product details
Technical Data
| Nominal ⌀ DC | 3,8 mm | |
| Coating | TiN | |
| Tool material | HSS | |
| Standard | DIN 338 | |
| Type | N | |
| Tolerance nominal ⌀ | h8 | |
| Point angle | 118 degrees | |
| Helix angle | 35-40 degrees | |
| Shank | Plain shank | |
| Number of cutting edges Z | 2 | |
| Through-coolant | no | |
| recommended maximum drilling depth L2 | 37,3 mm | |
| Flute length Lc | 43 mm | |
| Overall length L | 75 mm | |
| Shank ⌀ Ds | 3,8 mm | |
| Feed f in steel < 500 N/mm2 | 0,05 mm/rev. | |
| Colour ring | without | |
| Type of product | Jobber drill |
Identification & Classification
| Article number | 114360 3,8 | |
| EAN / GTIN | 4045197016447 | |
| Manufacturer number | 114360 3,8 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Deutschland, www.hoffmann-group.com |
Application Table
N
56
N
50
P
50
P
37
P
31
P
12
P
10
M
15
M
10
S
6
K
31
N
80
Description
Version:
Standard core without core taper.
Precision ground point.
Profile ground:
High concentricity and pitch accuracy, drills for series production use.
With point geometry shape C from size 2.4 mm
Precision ground point.
Profile ground:
High concentricity and pitch accuracy, drills for series production use.
With point geometry shape C from size 2.4 mm
Recommendation:
Maximum drilling depth:
L2 = LC - 1.5 × DC.
L2 = LC - 1.5 × DC.