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Article code:
EAN / GTIN:
Manufacturer number:
Precision boring set ⌀ 86 − 302 mm, Connection: 1
Article no.: 237570 1
Article code:
- Through-coolant: yes
Product details
Technical Data
| Through-coolant | yes | |
| Type of product | Boring tool |
Identification & Classification
| Article number | 237570 1 | |
| EAN / GTIN | 4062406180645 | |
| Manufacturer number | 237570 1 | |
| Manufacturer | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
Complete precision boring set for ⌀ 86 - 302 mm, with fine boring head no. 237571, insert holder and accessories in a case. Can be extended with indexable insert holder no. 237573 242-402 up to ⌀ 402 mm.
Adjustment accuracy 0.01 mm per graduation/with vernier 0.002 mm on the ⌀.
Adjustment accuracy 0.01 mm per graduation/with vernier 0.002 mm on the ⌀.
Application:
Insert holders with suitable standard ISO insert type CC..09T3..
Supplied with:
1 each insert holder: No. 237573 86-138 for ⌀ 86− 138
No. 237573 136-220 for ⌀ 136− 220
No. 237573 188-302 for ⌀ 188− 302
1 each support: No. 237574 86 for No. 237573 86-138
No. 237574 136 for No. 237573 136-220, 188-302 and 242-402
1 each pressure pad: No. 237575 86 for No. 237573 86-138
No. 237575 136 for No. 237573 136-220, 188-302 and 242-402
1 insert: No. 260058 CU7010 (or use CC.. 09T3)
No. 237573 136-220 for ⌀ 136− 220
No. 237573 188-302 for ⌀ 188− 302
1 each support: No. 237574 86 for No. 237573 86-138
No. 237574 136 for No. 237573 136-220, 188-302 and 242-402
1 each pressure pad: No. 237575 86 for No. 237573 86-138
No. 237575 136 for No. 237573 136-220, 188-302 and 242-402
1 insert: No. 260058 CU7010 (or use CC.. 09T3)
Spare part:
Insert screw No. 219805.
Recommendation:
Warning:
Intended use
Reasonably foreseeable misuse
- For precision bores with tight tolerances and high surface quality within the range Ø 86 to 302 mm.
- Maximum cutting speed: 300 m/min. Reduce the cutting speed to suit the tool length.
- Article no. 237573: For bores in the range Ø 242 to 402 mm.
- Use with a HW63 arbor.
- Use with ISO indexable inserts type CC..09T3.. (Article nos. 237697 and 237698).
- Use only with insert screw Article no. 239805.
- For work in industrial environments.
- Use only when it is technically in good condition and safe to operate.
Reasonably foreseeable misuse
- Do not use as an indexable drill.