This is a new Digital Rotary TUMBLER.
New Digital 7 kilo Rotary TUMBLER, Jewelry Polisher & Finisher, Super Finishing.
Rotary tumblers polish rocks, stones, coins, clean cartridges, polish brass and other metals.
Used with stainless steel balls or media to be purchased separately.
Process times are longer than vibratory finishing, but a distinct advantage is that the surface of work pieces get work hardened.
Barrel is multi sided, made of tough polycarbonate, are leak proof and will not corrode or rust, used with all types of media & steel shot.
Addition of burnishing compound and detergent keeps parts cool and avoids drag during tumbling.
Digital tumbler.
Minimum speed is 5 = 60rpm/min.
Maximum speed is 100 = 155rpm/min.
Timer 15 - 180 min.
Direction control = change every 0 - 20min ( this mean for example "0" will work at one direction and "2" will change direction every 2 min .......etc ).
Overall unit dimensions L*W*H (mm) : 290 X 275 X 310.
Barrel internal dimension (length*diameter ) : 325mm * 130mm
Capacity : 7 kg (balls are not included)
Voltage: 220V

The shipment will be arranged in 1-3 working days( not including customized product), and takes about another 3-9 working days to reach you.

• New Digital 7 kilo Rotary TUMBLER, Jewelry Polisher & Finisher, Super Finishing
• Rotary tumblers polish rocks, stones, coins, clean cartridges, polish brass and other metals.
• Used with stainless steel balls or media to be purchased separately.
• Process times are longer than vibratory finishing, but a distinct advantage is that the surface of work pieces get work hardened.
• Barrel is multi sided, made of tough polycarbonate, are leak proof and will not corrode or rust, used with all types of media & steel shot.

New Digital 7 kilo Rotary TUMBLER, Jewelry Polisher & Finisher, Super FinishingWDQY