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HOLEX CleverDrill HSS jobber drill, long N, uncoated, ⌀ DC h8: 4,2mm
Article no.: 116051 4,2
Article code:
- Tool material: HSS
- Standard: DIN 340
- Type: N
- Tolerance nominal ⌀: h8
- Point angle: 118
Product details
Technical Data
| Series | CleverDrill | |
| Nominal ⌀ DC | 4,2 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 | 71,7 mm | |
| Flute length Lc | 78 mm | |
| Overall length L | 119 mm | |
| Shank ⌀ Ds | 4,2 mm | |
| Feed f in steel < 750 N/mm2 | 0,04 mm/rev. | |
| Colour ring | without | |
| Type of product | Jobber drill |
Identification numbers & Classifications
| Article number | 116051 4,2 | |
| EAN / GTIN | 4062406745219 | |
| Manufacturer number | 116051 4,2 |
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.
Note:
Downloads & documents
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|
| Number of cutting edges Z | 2 | 2 | 2 |
| Colour ring | without | without | red |
| Nominal ⌀ DC | 4,2 mm | 4,2 mm | 4,2 mm |
| Tolerance nominal ⌀ | h8 | h8 | h8 |
| Type | N | N | N |
| Flute length Lc | 78 mm | 78 mm | 78 mm |
| recommended maximum drilling depth L2 | 71,7 mm | 71,7 mm | 71,7 mm |