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Solid carbide high performance drill Weldon shank DIN 6535 HB TiN 17,8 mm HOLEX
Article no.: 122635 17,8
Article code:
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Weldon shank DIN 6535 HB
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- Tool material: Solid carbide
- Standard: DIN 6537
- Version: 6×D
- Tolerance nominal ⌀: h7
- Number of cutting edges Z: 2
Product details
Technical Data
| Nominal ⌀ DC | 17,8 mm | |
| Coating | TiN | |
| Tool material | Solid carbide | |
| Standard | DIN 6537 | |
| Version | 6×D | |
| Tolerance nominal ⌀ | h7 | |
| Number of cutting edges Z | 2 | |
| Point angle | 140 degrees | |
| recommended maximum drilling depth L2 | 66,3 mm | |
| Through-coolant | yes, with 25 bar | |
| Flute length Lc | 93 mm | |
| Overall length L | 143 mm | |
| Shank ⌀ Ds | 18 mm | |
| Shank tolerance | h6 | |
| Feed f in steel < 900 N/mm2 | 0,28 mm/rev. | |
| Colour ring | green | |
| Type of product | Jobber drill |
Identification numbers & Classifications
| Article number | 122635 17,8 | |
| EAN / GTIN | 4045197706522 | |
| Manufacturer number | 122635 17,8 |
Application Table
N
240
P
110
P
90
P
80
P
65
P
30
M
35
M
30
S
30
Description
Version:
Cutting chisel edge with high centring accuracy due to strong core and special point geometry.
Straight major cutting edges with slightly honed edges and special flute profile produce short chips.
Straight major cutting edges with slightly honed edges and special flute profile produce short chips.
Note:
Flute length LC = L2 + 1.5 × DC.
NEW GENERATION AVAILABLE!
Recommended successor product is No. 122777.
NEW GENERATION AVAILABLE!
Recommended successor product is No. 122777.
Downloads & documents
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| Number of cutting edges Z | 2 | 2 | 2 | 2 | 2 |
| Coating | TiN | TiAlN | TiAlN | DLC | TiAlN |
| Through-coolant | yes, with 25 bar | yes, with 25 bar | Yes, with 25 bar | Yes, with 25 bar | yes, to 25 bar |
| Shank | DIN 6535 HB to h6 | DIN 6535 HB to h6 | DIN 6535 HB to h6 | ||
| Point angle | 140 degrees | 140 degrees | 135 degrees | 135 degrees | 140 degrees |
| Flute length Lc | 93 mm | 93 mm | 93 mm | 93 mm | 93 mm |
| Type of product | Jobber drill | Jobber drill | Jobber drill | Jobber drill | Jobber drill |