Machining grooves with CoroBore® SL is a productive alternative to milling grooves. This fine-adjustable axial face grooving tool machines grooves in a large number of components and diameters.
Benefits
- Increased productivity compared to milling
- Excellent chip control thanks to internal coolant to the cutting edge
- Builds on our large assortment of standard SL32 blades and CoroCut system 1-2 inserts
- Radial fine-adjustable face grooving heads for pre-setting
Features
- Rigid design with dedicated tools for small and large diameter face grooving
- Internal coolant
- Radial fine-adjustable face grooving head for pre-setting
- For smaller diameters: 47–150 mm (1.850–5.905 inch), C6 and C8 adaptors available
- For larger diameters: 150–1275 mm (5.905–50.20 inch), use a dedicated face grooving head with CoroBore XL
Application
- Recommended starting value for feed: 0.15 mm/rev (0.006 in/rev)
- Typical application: pump and valves, hydraulic components and pulp & paper.
- First choice geometries: -CM or -TF depending on chosen nose radius
- If grooves with larger width tolerance is required, chose -GF geometry
- Recommended starting value for feed: 0.10 mm/rev (0.004 inch/rev)
ISO application area








Product range
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Diameter range, mm (inch) | 47-150 1.850-5.906 | 148-315 5.827-12.402 | 298-555 11.732-21.850 | 538-1275 21.181-50.197 |
See main catalogue for assortment of blades and inserts
All CoroBore XL holders, diameter 47–1275 mm (1.85–50.20 inch), are still bought separately.
CoroTurn® SL face grooving head to be used.Left hand curve Note: Diameter range valid only when LF on blade = 18 mm (0.709 inch) | ![]() |
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