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Manufacturer number:
Thread milling insert for internal threads 60°, HB7720, Pitch: 4mm
Article no.: 218009 4
Article code:
- Thread type: M; M-LH; MF; MF-LH
- Flank angle: 60
- Cutting direction: right-hand and left-hand
Product details
Technical Data
| Thread pitch | 4 mm | |
| Grade | HB7720 | |
| Tool material | Carbide | |
| Thread type | M; M-LH; MF; MF-LH | |
| Flank angle | 60 degrees | |
| Insert size | 27 mm | |
| Feed fz in steel < 1100 N/mm2 | 0.1 mm | |
| Feed fz in INOX < 900 N/mm2 | 0.05 mm | |
| Internal/external application | Internal | |
| Number of cutting edges Z | 6 | |
| Cutting direction | right-hand and left-hand | |
| Full profile | yes | |
| Type of product | Cutter insert for milling |
Identification & Classification
| Article number | 218009 4 | |
| EAN / GTIN | 4045197412201 | |
| Manufacturer number | 218009 4 | |
| Manufacturer | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
140
N
120
N
80
P
120
P
110
P
100
P
80
P
60
M
80
M
70
K
70
N
120
Description
Version:
Sturdy inserts. Two usable edges.
- Wide range of applications thanks to universal chip breaker geometry.
- High repetition accuracy.
Application:
For metric internal threads to DIN / ISO (DIN 13) tolerance class 6H.