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GARANT Diabolo solid carbide HPC drill, plain shank DIN 6535 HA 7,8
Article no.: 122371 7,8
Article code:
- Standard: DIN 6537 K
- Tolerance nominal ⌀: h7
- Number of cutting edges Z: 2
Product details
Technical Data
| Nominal ⌀ DC | 7.8 mm | |
| Standard | DIN 6537 K | |
| Tolerance nominal ⌀ | h7 | |
| Number of cutting edges Z | 2 | |
| recommended maximum drilling depth L2 | 29.3 mm | |
| Flute length Lc | 41 mm | |
| Overall length L | 79 mm | |
| Shank ⌀ Ds | 8 mm | |
| Feed f in steel < 60 HRC | 0.08 mm/rev. |
Identification numbers & Classifications
| Article number | 122371 7,8 | |
| EAN / GTIN | 4045197969187 | |
| Manufacturer number | 122371 7,8 |
Application Table
P
120
P
100
P
85
P
70
P
55
H
28
H
16
H
14
H
10
K
70
Description
Version:
Cutting chisel edge with high centring accuracy due to strong core and special point geometry. Convex major cutting edges with defined honed edge ensure the drill has high stability and maximum load capacity.
Special multi-nano layer coating for drilling in hardened steels.
Special multi-nano layer coating for drilling in hardened steels.
Note:
Downloads & documents
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|
| Colour ring | green | ||
| Standard | DIN 6537 K | DIN 6537 K | DIN 6537 K |
| Shank | DIN 6535 HA to h6 | ||
| Tool material | Solid carbide | ||
| Tolerance nominal ⌀ | h7 | h7 | h7 |
| Shank ⌀ Ds | 8 mm | 8 mm | 8 mm |
| Type of product | Jobber drill | ||