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EAN / GTIN:
Manufacturer number:
eco-grooving toolholder 20/3L mm
Article no.: 273836 20/3L
Article code:
- Through-coolant: yes
Product details
Technical Data
| Series | Eco | |
| Groove width w | 3 mm | |
| Application type | left-hand | |
| Through-coolant | yes | |
| maximum ⌀ | 75 mm | |
| Grooving depth tmax | 37.5 mm | |
| Functional width L4 | 21.5 mm | |
| Head length L1 | 54 mm | |
| Shank width b | 20 mm | |
| Overall length L | 113 mm | |
| Screw | 279815 6 (TX25; 6 Nm) | |
| axial grooving possible | no | |
| Type of product | Boring bar |
Identification numbers & Classifications
| Article number | 273836 20/3L | |
| EAN / GTIN | 4045197612182 |
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.
12.5×w (groove depth up to 37.5 mm)
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-cutter grooving inserts No. 273656 – 273670.
Coolant transfer only possible in conjunction with GARANT Master eco toolholders No. 319006 − 319136.
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-cutter grooving inserts No. 273656 – 273670.
Coolant transfer only possible in conjunction with GARANT Master eco toolholders No. 319006 − 319136.