Economical parting
CoroCut 3 is the first choice for economical parting-off in mass production. Save kilometers of material by reducing the insert width: CoroCut 3 provides parting widths down to 1 mm.
- –CM geometry, for higher feed rates.
- –CS geometry, with sharp edge, ideal for sticky materials and ball bearing steels.
- –CS geometry, available with many front angle options for pip and burr free parting
Precision grooving
With high performance grade 1125 and sharp edge geometries –GS and –RS, CoroCut 3 provides precision and security down to 0.5 mm groove width and covers the common circlip sizes.
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Save kilometers of material
by reducing the insert width.
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GC1125 – the first choice
GC1125 is the number one parting and grooving grade, replacing GC4125 for the entire CoroCut 3 programme. For you, this means
- A complete shift with one insert
- +10% cutting speed
- +25–50% tool life – grooving steel/stainless
- Up to 50% tool life increase – parting-off steel and stainless steel
- Reliable and secure production
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Performance test
In a parting-off operation, the 3-edge CoroCut 3 produced 100% more parts in a quicker time.
The reduced insert parting width of 1 mm also enabled more material to be saved. |
Component: Spindle body
Operation: Parting off
Material: CMC 20.22, Inconel 718 |
| CoroCut 3 | Competitor |
| Cutting speed Vc (m/min) | 40 | 15 |
| Feed fn (mm/rev) | 0.05 | 0.03 |
| Spindle speed n (rev/min) | 2 653 | 995 |
| Time in cut (min) | 0.02 | 0.08 |
| Number of passes | 1 | 1 |
| Insert width (mm) | 1 | 1.5 |
| Edges per insert | 3 | 2 |
| Tool life (components) | 200 | 100 |
| Time saving (hours) | 28 | |
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