Chevron Drums for CNC Machines
Designed specifically for CNC machines to quickly grind and polish inside and outside of GRANITE and HARD STONE vanity bowls achieving a high gloss finish. Manufactured with aluminium body, using a special formulated hard wearing resin bond impregnated with high quality diamonds. Recommended to be used wet. Available in sizes 50mm and 75mm diameters with widths 50mm or 38mm. Grades are identified by a clear grit colour code marking.
Various bore sizes are offered to fit the wide range of machines in the market. For example: 35mm and 22mm diameter for the Intermac and 20mm diameter for the Prussiani and Brembana.
| ø75mm x 50mm Wide | |
| GRADE | CODE |
| 60 | RFD800 |
| 120 | RFD805 |
| 200 | RFD810 |
| 400 | RFD815 |
| 1000 | RFD820 |
| 2000 | RFD825 |
| 100000 | RFD830 |
| ø75mm x 50mm Wide – M14 Fitting | |
| GRADE | CODE |
| 60 | RFD800M14 |
| 120 | RFD805M14 |
| 200 | RFD810M14 |
| 400 | RFD815M14 |
| 1000 | RFD820M14 |
| 2000 | RFD825M14 |
| 100000 | RFD830M14 |
| ø75mm x 38mm Wide | |
| GRADE | CODE |
| 60 | RFD840 |
| 120 | RFD845 |
| 200 | RFD850 |
| 400 | RFD855 |
| 1000 | RFD860 |
| 2000 | RFD865 |
| 100000 | RFD870 |
| ø75mm x 38mm Wide – M14 Fitting | |
| GRADE | CODE |
| 60 | *RFD840M14 |
| 120 | *RFD845M14 |
| 200 | *RFD850M14 |
| 400 | *RFD855M14 |
| 1000 | *RFD860M14 |
| 2000 | *RFD865M14 |
| 100000 | *RFD870M14 |
| ø50mm x 50mm Wide | |
| GRADE | CODE |
| 60 | RFD880 |
| 120 | RFD885 |
| 200 | RFD890 |
| 400 | RFD895 |
| 1000 | RFD900 |
| 2000 | RFD905 |
| 100000 | RFD910 |
| ø50mm x 38mm Wide | |
| GRADE | CODE |
| 60 | RFD920 |
| 120 | RFD925 |
| 200 | RFD930 |
| 400 | RFD935 |
| 1000 | RFD940 |
| 2000 | RFD945 |
| 100000 | RFD950 |
| RECOMMENDED SPEED: | 2200 – 2700 rpm |
| FEED RATE: | 1.5 mtr/min |
| PASSES: | 2 per grade of Chevron |
| RADIAL ALLOWANCE for POLISHING Green – Blue | 0.5 – 1mm |
| ADAPTIVE PRESSURE: | Advise 2 amps adaptive pressure for machines such as the Intermac. |