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Manufacturer number:
HiPer-Drill cutter insert m7, HB7725, ⌀ D: 21,5mm
Article no.: 231660 21,5
Article code:
- Tool material: Carbide
- Point angle: 135
- Semi-Standard: yes
Product details
Technical Data
| Series | HiPer-Drill | |
| ⌀ D | 21.5 mm | |
| Grade | HB7725 | |
| Tool material | Carbide | |
| Point angle | 135 degrees | |
| for base body size | 21 | |
| Feed f in grey cast iron (G) | 0.38 mm/rev. | |
| Semi-Standard | yes | |
| Number of cutting edges Z | 2 | |
| Number of changes/inserts | 1 | |
| Type of product | Cutter insert for boring |
Identification & Classification
| Article number | 231660 21,5 | |
| EAN / GTIN | 4045197714503 | |
| Manufacturer number | 231660 21,5 | |
| Manufacturer | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
P
100
P
90
P
70
K
100
Description
Version:
Vee ground cutter inserts for precise positioning and stable seating.
Concentricity when assembled ≤ 20 µm. For holes up to IT9 accuracy.
Concentricity when assembled ≤ 20 µm. For holes up to IT9 accuracy.
Note:
Cutting data applies for the base body 5×D.
Drill pilot holes exclusively with cutter insert of the same type.
Drill pilot holes exclusively with cutter insert of the same type.