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Manufacturer number:
HiPer-Drill base body, 12×D, ⌀ DC: 24mm
Article no.: 231620 24
Article code:
- Ausführung: 12×D
- Schaft: ISO 9766
- Bohrverwendung: bedingt Querbohren; bedingt Paketbohren; bedingt schräger Austritt; bedingt schräg Anbohren
- Anzahl Schneiden Z: 2
- Innenkühlung: ja
Product details
Technical Data
| Serie | HiPer-Drill | |
| Ausführung | 12×D | |
| Schaft | ISO 9766 | |
| Bohrverwendung | bedingt Querbohren; bedingt Paketbohren; bedingt schräger Austritt; bedingt schräg Anbohren | |
| Anzahl Schneiden Z | 2 | |
| Innenkühlung | ja | |
| ⌀-Bereich Dc | 24 mm - 24,99 mm | |
| Nutzlänge L1 | 300 mm | |
| Schaft-⌀ Ds | 32 mm | |
| Schaftlänge Ls | 60 mm | |
| Spannschraube | 231999 10IP (3,3 Nm) | |
| Gesamtlänge L | 396 mm | |
| Produktart | Wendeplattenbohrer |
Identification numbers & Classifications
| Article number | 231620 24 | |
| EAN / GTIN | 4045197688767 | |
| Manufacturer number | 231620 24 |
Description
Version:
- Very high feed rates and maximum performance due to optimally matched geometries and materials.
- Precise positioning of the cutter insert due to Vee insert seating and secure clamping by the centre bore.
- High concentricity when assembled.
- Shank support for optimum stability in operation.
Polished flutes.
Application:
For stationary and rotating use. For holes up to IT9 accuracy.
Note:
Further sizes up to ⌀ 50.99 mm available on request.
The insert screw must be replaced after every fifth change of cutter insert.
Reduce feed rates f by 10 % and vc values by 40 %.
For process reliability when using the drill, initial pilot drilling to 1.5×D with the drill No. 231600 with the same cutter insert size and type is necessary. The generation of a pilot hole improves process reliability.
Clamp in a hydraulic chuck (such as No. 302026 size 20) for optimum radial run-out.
For optimum stability, clamp the drill so the overhang is as short as possible.
For process reliability when using the drill, initial pilot drilling to 1.5×D with the drill No. 231600 with the same cutter insert size and type is necessary. The generation of a pilot hole improves process reliability.
The insert screw must be replaced after every fifth change of cutter insert.
Reduce feed rates f by 10 % and vc values by 40 %.
For process reliability when using the drill, initial pilot drilling to 1.5×D with the drill No. 231600 with the same cutter insert size and type is necessary. The generation of a pilot hole improves process reliability.
Clamp in a hydraulic chuck (such as No. 302026 size 20) for optimum radial run-out.
For optimum stability, clamp the drill so the overhang is as short as possible.
For process reliability when using the drill, initial pilot drilling to 1.5×D with the drill No. 231600 with the same cutter insert size and type is necessary. The generation of a pilot hole improves process reliability.