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Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
Modular counterboring system holder, Size / shank size: 1/20
Article no.: 216280
Catalog no.: 156720
Article code:
Product details
Technical Data
| Holder type | Plain shank | |
| Holder shape | form B | |
| Holder version | metric | |
| Holder size, metric | 0200 mm | |
| Type of mounting | spigot | |
| Shank diameter | 20 mm | |
| Shank length | 55 mm | |
| Min. clamping diameter | 14 mm | |
| Max. clamping diameter | 27.5 mm | |
| External diameter, tool-end | 24 mm | |
| Interface | joint 1; joint 2 | |
| Type of product | non-specific toolholder | |
| Overall length | 55 mm | |
| Overall height | 24 mm | |
| Overall width | 24 mm | |
| Standard | DIN 1835 B | |
| Through-coolant available | yes | |
| Material | steel | |
| Surface treatment | hardened | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 216280 | |
| Catalog number | 156720 | |
| EAN / GTIN | 4033591011496 | |
| Manufacturer number | 15 814 203 | |
| Manufacturer/responsible person | GFS Werkzeuge & Metallverarbeitung GmbH, Gewerbegebiet Limbach 12, 96178 POMMERSFELDEN, Germany, www.gfs-tools.com |
Application Table
N
40
N
60
N
20
P
25
P
20
P
15
P
10
P
5
M
5
Description
Version:
Plain Weldon shank to DIN 1835 B, with internal coolant supply.
Application:
For DIN counterbores, as well as with appropriate pilot / counterbore combinations for stepped holes or non-standard counterbores.
For stepped through holes pilots are available ex works in 2 lengths so that these holes can be produced without a separate pilot hole drilling operation.
For stepped through holes pilots are available ex works in 2 lengths so that these holes can be produced without a separate pilot hole drilling operation.
Note:
Counterbores with TiN coating available on request. The carbide version is specially recommended for machining grey cast iron, brass and chrome-nickel steels.