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Article code:
EAN / GTIN:
Manufacturer number:
Cat. Nr.:
Modular counterbore, Size / counterbore ⌀: 2/56mm
Article no.: 156730 2/56
Article code:
- Tool material: HSS
- Number of cutting edges Z: 4
- Countersink angle: 180
- Standard: Manufacturer’s standard
- Through-coolant: yes
Product details
Technical Data
| Coating | uncoated | |
| Counterbore ⌀ | 56 mm | |
| Tool material | HSS | |
| Number of cutting edges Z | 4 | |
| Countersink angle | 180 degrees | |
| Cutter length | 24 mm | |
| Shank ⌀ | 22 mm | |
| Standard | Manufacturer’s standard | |
| Through-coolant | yes | |
| Type of product | Cutter insert for countersinking |
Identification & Classification
| Article number | 156730 2/56 | |
| EAN / GTIN | 4033591013643 | |
| Manufacturer number | 16 821 560 | |
| 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:
Very good machining and ideal chip evacuation due to spiral flutes. Easy to regrind. Counterbore is protected against turning in the holder.
Application:
For counterboring screw heads to DIN or by means of an appropriate combination of counterbore and pilot to produce stepped holes or non-standard counterbores.
Note:
Counterbores available on request also in HSS with optional TIN coating and brazed-on carbide tips with form “T” ISO inserts.