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PermaDisk SH flexible diamond grinding discs
PremaDisk Flexible Diamond Grinding Discs offer superior surface finishes that are usually only seen in lapping processes.
The SM disc is a medium-hard resin bond base for fine grinding and polishing of metals, ceramics and glass.
The SH disc is a hard resin bond base for applications where a very sharp edge must be maintained on the workpiece.
Both discs increase productivity by combining optimum surface quality, removal rates, and tool life in the same process.
Specifications
| Grinding Pressure | 5-7 N/cm2 for steel and comparable materials |
| 13 N/cm2 for ceramics | |
| Maximum Speed | 15 m/s |
| Coolant | Water |
| Code | Diameter | Grit Size | Pack Size | Availability | Price | Updated: 04-06-2026 |
|---|---|---|---|---|---|---|
| EMS50294-18 | 250mm | 3um | Each | No ETA | $605.00 AUD | |
| EMS50294-19 | 300mm | 3um | Each | No ETA | $739.00 AUD | |
| EMS50294-20 | 350mm | 3um | Each | No ETA | $1,005.00 AUD | |
| EMS50294-14 | 250mm | 6um | Each | No ETA | $605.00 AUD | |
| EMS50294-15 | 300mm | 6um | Each | No ETA | $739.00 AUD | |
| EMS50294-16 | 350mm | 6um | Each | No ETA | $1,005.00 AUD | |
| EMS50294-09 | 200mm | 15um | Each | No ETA | $579.00 AUD | |
| EMS50294-10 | 250mm | 15um | Each | No ETA | $605.00 AUD | |
| EMS50294-11 | 300mm | 15um | Each | No ETA | $739.00 AUD | |
| EMS50294-12 | 350mm | 15um | Each | No ETA | $1,005.00 AUD | |
| EMS50294-05 | 200mm | 30um | Each | No ETA | $579.00 AUD | |
| EMS50294-06 | 250mm | 30um | Each | No ETA | $605.00 AUD | |
| EMS50294-07 | 300mm | 30um | Each | No ETA | $739.00 AUD | |
| EMS50294-08 | 350mm | 30um | Each | No ETA | $1,005.00 AUD | |
| EMS50294-01 | 200mm | 60um | Each | No ETA | $579.00 AUD | |
| EMS50294-02 | 250mm | 60um | Each | No ETA | $605.00 AUD | |
| EMS50294-03 | 300mm | 60um | Each | No ETA | $697.00 AUD | |
| EMS50294-04 | 350mm | 60um | Each | No ETA | $952.00 AUD |
* Availability Explanation
X weeks – the estimated lead time, based on the average time taken previously to fill orders from this particular supplier. Lead times are from when we receive your order until when we fill your order. For delivery times, please see shipping information below.
In Stock – Plenty of stock on the shelf, ready to ship.
No ETA – our supplier has advised they cannot provide an accurate ETA. Generally there is some issue with supply, and it may be more than 6 months.
