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Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
HiPer Drill base body, 8×D, ⌀ DC: 12mm
Article no.: 588369
Catalog no.: 231615
Article code:
Product details
Technical Data
| Through-coolant | yes | |
| Cooling lubricant | yes | |
| Series | HiPer-Drill | |
| Manufacturer’s designation | HiPer-Drill Grundelement | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Interface coding | ZYL01601115 | |
| Shank diameter DS | 16 mm | |
| Shank length LS | 48 mm | |
| Cutter diameter, min. Dc | 12 mm | |
| Cutter diameter, max. Dc | 12.49 mm | |
| Distance from cutter corner to cutter tip | 2.2 mm | |
| Attachment length, holder | 110 mm | |
| Number of cutting edges, total | 2 | |
| Twist angle | 13 degrees | |
| Angle, 1st step | 135 degrees | |
| Side rake angle | 0 degrees | |
| Relief angle | 0 degrees | |
| Insert thickness T | 4.3 mm | |
| Interface coding for insert | HOG-2316xx120 | |
| Insert designation | 231640 12 | |
| Interface | joint 1 | |
| Gauge length A | 121 mm | |
| Usable length L1 | 100 mm | |
| Overall length L | 169 mm | |
| Weight | 130 g | |
| Cutting direction | right-hand cutting | |
| Machining method | drilling into solid material (BVB) | |
| Type of product | indexable drill for cutter inserts |
Identification & Classification
| Article number | 588369 | |
| Catalog number | 231615 | |
| EAN / GTIN | 4045197716309 | |
| Manufacturer number | 231615 12 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
Created by an additive procedure.
Application:
For stationary and rotating use. For holes up to IT9 accuracy.
Recommendation:
Drill the pilot hole.
Note:
Further sizes up to ⌀ 50.99 mm available on request.
The insert screw must be replaced after every fifth change of cutter insert.
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.
reduce vf values by 20 %.
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.
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.
reduce vf values by 20 %.
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.