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Solid carbide HPC drill plain shank DIN 6535 HA 8,7
Article no.: 123008 8,7
Article code:
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Plain shank DIN 6535 HA
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- Tool material: Solid carbide
- Standard: Manufacturer’s standard
- Version: 8×D
- Tolerance nominal ⌀: m6
- Number of cutting edges Z: 2
Product details
Technical Data
| Nominal ⌀ DC | 8.7 mm | |
| Coating | TiAlN | |
| Tool material | Solid carbide | |
| Standard | Manufacturer’s standard | |
| Version | 8×D | |
| Tolerance nominal ⌀ | m6 | |
| Number of cutting edges Z | 2 | |
| Point angle | 140 degrees | |
| recommended maximum drilling depth L2 | 82 mm | |
| Shank | DIN 6535 HA to h6 | |
| Through-coolant | yes, with 25 bar | |
| Machining strategy | HPC | |
| Semi-Standard | yes | |
| Flute length Lc | 95 mm | |
| Overall length L | 142 mm | |
| Shank ⌀ Ds | 10 mm | |
| Shank tolerance | h6 | |
| Feed f in stainless steel > 900 N/mm2 | 0.15 mm/rev. | |
| Colour ring | blue | |
| Type of product | Jobber drill |
Identification numbers & Classifications
| Article number | 123008 8,7 | |
| EAN / GTIN | 4045197569691 |
Application Table
P
90
P
75
P
70
P
55
P
32
M
70
M
60
Description
Izvedba:
Čvrsta jezgra i specijalna obrada vrha − zahvaljujući tome poprečna rezna oštrica ima veliku točnost centriranja. Visoka ravnost i cilindričnost rupe zahvaljujući 4 vodeće faze. Izvrsno odvođenje odvojenih čestica zahvaljujući 4 unutarnja rashladna kanala od ⌀ 3,8 mm. Do ⌀ 3,7 mm s 2 unutarnja rashladna kanala. Ravne glavne rezne oštrice sa zaobljenjem bridova i posebnim oblikom žlijebova proizvode kratke odvojene čestice i kod materijala koji inače imaju dugačke odvojene čestice.