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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
Chevron_Drums

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RESIN DIAMOND DRUMS FOR CNC MACHINES
Ø75mm & Ø50mm
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.

*Denotes stocked item.
Please state part number when ordering.