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HiPer-Drill cutter insert Form E, HB7530, Counterbore ⌀: 20mm
Article no.: 231690 20
Article code:
- Countersink angle: 180
Product details
Technical Data
| Series | HiPer-Drill | |
| Counterbore ⌀ | 20 mm | |
| Grade | HB7530 | |
| Countersink angle | 180 degrees | |
| for DIN cylinder head screws | M12 | |
| suitable for through hole ⌀ | 13.5 mm | |
| Type of product | Cutter insert for countersinking |
Identification & Classification
| Article number | 231690 20 | |
| EAN / GTIN | 4045197761101 | |
| Manufacturer number | 231690 20 | |
| Manufacturer | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
P
130
P
110
P
100
P
90
P
75
H
40
H
35
H
30
K
80
Description
Version:
Vee ground cutter inserts for precise positioning and stable seating.
Form E 180° cutter with 142° centre point and 0.5 mm protective chamfer
Form E 180° cutter with 142° centre point and 0.5 mm protective chamfer
Application:
For through holes for screws to DIN-ISO 273 and countersinking to DIN74, sheet2 formH, J and K, medium version.
For screws to DIN912, 6912 and 7984, ISO1207 (DIN84).
For screws to DIN912, 6912 and 7984, ISO1207 (DIN84).
Note:
Further sizes available on request. Cutting data apply for drilling bodies 5×D.