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Cat. No.:
Pro Drill indexable drill with combination shank, for indexable inserts SOMT / XOMT
Article no.: 723768
Catalog no.: 235010
Article code:
Product details
Technical Data
| Through-coolant | yes | |
| Cooling lubricant | yes | |
| Series | Pro Drill | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Interface coding | ZYL02501015 | |
| Shank diameter DS | 25 mm | |
| Length of shank LS | 56 mm | |
| Holder diameter, lower dimension | 19.987 mm | |
| Cutter diameter, min. Dc | 22 mm | |
| Body diameter D2 | 34 mm | |
| Flute length | 103 mm | |
| Distance from cutter corner to cutter tip | 0.636 mm | |
| Number of cutting edges, total | 2 | |
| Twist angle | 19 degrees | |
| Type of flute | 2 | |
| Angle, 1st step | 176 degrees | |
| Side rake angle | 0 degrees | |
| Relief angle | 0 degrees | |
| Guide elements | without guide elements | |
| Type of fastening for insert | S (with counterbore screwed through hole) | |
| Insert designation | SOMT070308 | |
| Interface | joint 1 | |
| upper dimension of nominal diameter | 0.3 mm | |
| lower dimension of nominal diameter | -0.05 mm | |
| Gauge length A | 110 mm | |
| Usable length L1 | 88 mm | |
| Overall length L | 166 mm | |
| Functional length | 166 mm | |
| Max. speed | 13’100 min-1 | |
| Weight | 406 g | |
| Cutting direction | right-hand cutting | |
| Machining method | core drilling (BAB) | |
| Machining strategy | HPC | |
| Type of product | indexable drill for cutter inserts | |
| Content | single part |
Identification & Classification
| Article number | 723768 | |
| Catalog number | 235010 | |
| EAN / GTIN | 4062406253493 | |
| Manufacturer number | 235010 22 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
HOLEX Pro Drill indexable drills combine cost efficiency with technically fully developed capability.
For use up to 4×D in challenging drilling applications.
Bore tolerance: -0.05 / +0.3 mm
For use up to 4×D in challenging drilling applications.
Bore tolerance: -0.05 / +0.3 mm
Application:
With indexable inserts No. 235030 – 235082.
Both SOMT inserts for the outer insert seat and also XOMT inserts for the inner insert seat are required.
Both SOMT inserts for the outer insert seat and also XOMT inserts for the inner insert seat are required.
Supplied with:
With insert screws (supplied without indexable inserts).
Recommendation:
When spot-drilling reduce the feed rate to 70%.