{{ name }}
Article no. {{ combinedCodeWithHighlight }}
Article code:
EAN / GTIN:
Manufacturer number:
Cat. Nr.:
Modular counterboring system holder, Size / shank size: 1MK2
Article no.: 156720 1MK2
Copy
Article code:
Copy
Click to enlarge image
Click to enlarge image
Click to enlarge image
Complete counterboring tool
Click to enlarge image
MT shank
Offers
Product details
Technical Data
| Counterbore range | 14 mm - 27.5 mm | |
| Bore ⌀ H7 | 14 mm | |
| Hole length | 20 mm | |
| External ⌀ | 24 mm | |
| Length a | 55 mm | |
| Length b | 61 mm | |
| Type of product | Mounting |
Identification & Classification
| Article number |
156720 1MK2
Copy |
|
| EAN / GTIN |
4033591011489
Copy |
|
| Manufacturer number |
15 813 200
Copy |
|
| Manufacturer/responsible person | GFS Werkzeuge & Metallverarbeitung GmbH, Gewerbegebiet Limbach 12, 96178 POMMERSFELDEN, Germany, www.gfs-tools.com |
Application Table
suitable for / [m/min]
N
ISO code:
40
suitable for / [m/min]
N
ISO code:
60
suitable for / [m/min]
N
ISO code:
20
suitable for / [m/min]
P
ISO code:
25
suitable for / [m/min]
P
ISO code:
20
suitable for / [m/min]
P
ISO code:
15
suitable for / [m/min]
P
ISO code:
10
suitable for / [m/min]
P
ISO code:
5
suitable for / [m/min]
M
ISO code:
5
suitable for / [m/min]
Description
Version:
Just 4 holder sizes cover a range from 5 mm to 66 mm (up to 85 mm available on request). Counterbores and solid pilots can be combined as required within one size, the solid pilot can be changed without removing the counterbore.
Hardened and ground. Counterbore and pilot are clamped by one screw each, the counterbore is additionally protected against turning by means of a pin.
Hardened and ground. Counterbore and pilot are clamped by one screw each, the counterbore is additionally protected against turning by means of a pin.
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.