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Article code:
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Manufacturer number:
Grooving toolholder 16/4 mm
Article no.: 273761 16/4
Article code:
- Through-coolant: no
Product details
Technical Data
| Groove width w | 4 mm | |
| Application type | left-hand | |
| Through-coolant | no | |
| maximum ⌀ | 60 mm | |
| Grooving depth tmax | 30 mm | |
| Functional width L4 | 16 mm | |
| Head length L1 | 48 mm | |
| Shank width b | 16 mm | |
| Overall length L | 150 mm | |
| Screw | 279815 5 (TX25; 6 Nm) | |
| axial grooving possible | yes | |
| Type of product | Boring bar |
Identification numbers & Classifications
| Article number | 273761 16/4 | |
| EAN / GTIN | 4045197719935 | |
| Manufacturer number | 273761 16/4 |
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.
7.5×w
Note:
Maximum ⌀ = limited workpiece ⌀ due to the tool type.
From 19.5 mm groove depth (up to groove width 3 mm) and from 24.5 mm groove depth (from groove width 4 mm) the second cutter comes into contact with the workpiece. This can lead to scoring.
If necessary, use single-ended grooving inserts No. 273656 – 273670.
From 19.5 mm groove depth (up to groove width 3 mm) and from 24.5 mm groove depth (from groove width 4 mm) the second cutter comes into contact with the workpiece. This can lead to scoring.
If necessary, use single-ended grooving inserts No. 273656 – 273670.
Downloads & documents
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|
| axial grooving possible | yes | yes | yes | no | no |
| Overall length L | 150 | 100 | 100 | 84.5 | 92.5 |
| Through-coolant | no | no | no | yes | yes |
| Head length L1 | 48 | 35 | 37 | 37.5 | 45.5 |
| Application type | left-hand | left-hand | left-hand | left-hand | left-hand |
| Grooving depth tmax | 30 | 12 | 20 | 20 | 28 |
| Type of product | Boring bar | Boring bar | Boring bar | Boring bar | Boring bar |