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HSS-E jobber drill 7,7 mm
Article no.: 114580 7,7
Article code:
- Tool material: HSS E
- Standard: DIN 338
- Tolerance nominal ⌀: h8
- Point angle: 118
- Helix angle: 35
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Product details
Technical Data
| Nominal ⌀ DC | 7.7 mm | |
| Coating | TiAlN | |
| Tool material | HSS E | |
| Standard | DIN 338 | |
| Tolerance nominal ⌀ | h8 | |
| Point angle | 118 degrees | |
| Helix angle | 35 degrees | |
| Shank | Plain shank | |
| Number of cutting edges Z | 2 | |
| Through-coolant | no | |
| recommended maximum drilling depth L2 | 63.5 mm | |
| Flute length Lc | 75 mm | |
| Overall length L | 117 mm | |
| Shank ⌀ Ds | 7.7 mm | |
| Feed f in stainless steel > 900 N/mm2 | 0.05 mm/rev. | |
| Colour ring | green | |
| Type of product | Jobber drill |
Identification numbers & Classifications
| Article number | 114580 7,7 | |
| EAN / GTIN | 4045197855596 | |
| Manufacturer number | 114580 7,7 |
Application Table
N
75
N
65
N
60
P
50
P
40
P
35
P
16
M
17
M
13
S
8
K
40
N
50
Description
Version:
High performance drills for outstanding performance. Precision holes due to optimised diamond point geometry and 4-face grinding. The special flute profile yields a significant reduction in cutting forces.
Recommendation:
Maximum drilling depth:
L2 = LC - 1.5 × DC.
L2 = LC - 1.5 × DC.
Downloads & documents
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| Overall length L | 117 mm | 117 mm | 117 mm | 117 mm | 117 mm | 117 mm |
| Through-coolant | no | no | no | no | no | no |
| Shank | Plain shank | Plain shank | Plain shank | Plain shank | Plain shank | Plain shank |
| Point angle | 118 degrees | 118 degrees | 118 degrees | 118 degrees | 118 degrees | 118 degrees |
| Tolerance nominal ⌀ | h8 | h8 | h8 | h8 | h8 | h8 |
| recommended maximum drilling depth L2 | 63.5 mm | 63.5 mm | 63.5 mm | 63.5 mm | 63.5 mm | 63.5 mm |
| Type of product | Jobber drill | Jobber drill | Jobber drill | Jobber drill | Jobber drill | Jobber drill |