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Manufacturer number:
Jobber drill extra long HSS N 12X375 mm
Article no.: 116245 12X375
Article code:
- Tool material: HSS
- Type: N
- Helix angle: 38
- Through-coolant: no
Product details
Technical Data
| Nominal ⌀ DC | 12 mm | |
| Coating | uncoated | |
| Tool material | HSS | |
| Standard | DIN 1869 | |
| Type | N | |
| Tolerance nominal ⌀ | h8 | |
| Point angle | 118 degrees | |
| Helix angle | 38 degrees | |
| Shank | Plain shank | |
| Number of cutting edges Z | 2 | |
| Through-coolant | no | |
| recommended maximum drilling depth L2 | 242 mm | |
| Flute length Lc | 260 mm | |
| Overall length L | 375 mm | |
| Shank ⌀ Ds | 12 mm | |
| Feed f in steel < 750 N/mm2 | 0.1 mm/rev. | |
| Colour ring | without | |
| Type of product | Jobber drill |
Identification numbers & Classifications
| Article number | 116245 12X375 | |
| EAN / GTIN | 4062406100049 |
Application Table
N
50
N
32
P
28
P
21
P
18
P
5
K
18
Description
Version:
With precision ground point.
Vaporised high performance drills for drilling particularly deep holes. Take particular care to ensure frequent chip clearance.
Vaporised high performance drills for drilling particularly deep holes. Take particular care to ensure frequent chip clearance.
Recommendation:
Maximum drilling depth:
L2 = LC - 1.5 × DC.
L2 = LC - 1.5 × DC.