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HSS-Co8 jobber drill, TiAlN, ⌀ DC h8: 3,7mm
Article no.: 114550 3,7
Article code:
- Tool material: HSS Co 8
- Standard: DIN 338
- Tolerance nominal ⌀: h8
- Point angle: 135
- Helix angle: 35
Product details
Technical Data
| Nominal ⌀ DC | 3.7 mm | |
| Coating | TiAlN | |
| Tool material | HSS Co 8 | |
| Standard | DIN 338 | |
| Tolerance nominal ⌀ | h8 | |
| Point angle | 135 degrees | |
| Helix angle | 35 degrees | |
| Shank | Plain shank | |
| Number of cutting edges Z | 2 | |
| Through-coolant | no | |
| recommended maximum drilling depth L2 | 33.5 mm | |
| Flute length Lc | 39 mm | |
| Overall length L | 70 mm | |
| Shank ⌀ Ds | 3.7 mm | |
| Feed f in stainless steel > 900 N/mm2 | 0.02 mm/rev. | |
| Colour ring | blue | |
| Type of product | Jobber drill |
Identification numbers & Classifications
| Article number | 114550 3,7 | |
| EAN / GTIN | 4045197020864 | |
| Manufacturer number | 114550 3,7 |
Application Table
P
37
P
31
P
12
P
10
M
20
M
15
S
6
Description
Version:
Extremely high heat resistance,very robust due to strong core.
With point geometry shape C.
With point geometry shape C.
Recommendation:
Maximum drilling depth:
L2 = LC - 1.5 × DC.
L2 = LC - 1.5 × DC.
Downloads & documents
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|
| Overall length L | 70 mm | 52 mm | 70 mm |
| Point angle | 135 degrees | 135 degrees | 135 degrees |
| Tolerance nominal ⌀ | h8 | h8 | h8 |
| Flute length Lc | 39 mm | 20 mm | 39 mm |
| Shank ⌀ Ds | 3.7 mm | 3.7 mm | 3.7 mm |
| recommended maximum drilling depth L2 | 33.5 mm | 14.5 mm | 33.5 mm |
| Type of product | Jobber drill | Jobber drill | Jobber drill |