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Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
Grooving toolholder, left-hand, Shank width / groove width w: 16/2mm
Article no.: 2231790
Catalog no.: 273753
Article code:
Product details
Technical Data
| Through-coolant | no | |
| Entry of cooling lubricant | without cooling lubricant entry | |
| Escape of cooling lubricant | without cooling lubricant exit | |
| Interface position | on the machine | |
| Holder type | square mounting | |
| Cooling lubricant | yes | |
| Manufacturer’s designation | Stechdrehhalter | |
| Shank form | square | |
| Shank width b | 16 mm | |
| Head shape | square | |
| Head length L1 | 30 mm | |
| Functional width L4 | 16 mm | |
| Base body length | 125 mm | |
| Cutting width w | 2 mm | |
| Grooving/usable depth max. T | 10 mm | |
| Machining method | plunge turning, external | |
| Interface | joint 1 | |
| Type of fastening for insert | C (without hole clamped from above) | |
| Gauge length A | 30 mm | |
| Overall length L | 125 mm | |
| Cutting direction | left-hand cutting | |
| Tool version | solid steel | |
| Machining method | grooving and parting off (EEA) | |
| Type of product | clamping toolholder | |
| Content | single part | |
| Max. cutting depth L2 | 10 mm |
Identification & Classification
| Article number | 2231790 | |
| Catalog number | 273753 | |
| EAN / GTIN | 4069515056755 | |
| Manufacturer number | 273753 16/2 | |
| Article class | 21U | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
Made of high-tensile tool steel (> 1300 N/mm2). In conjunction with the convex insert clamping, the system achieves very high resistance to axial and radial cutting forces and thereby significantly increases the surface quality and productivity.
Note:
From groove width 6 mm at tmax (5×groove width), the second cutter comes into contact with the workpiece. This can lead to scoring. Reliably free of scoring up to t = 24.5 mm.