4-STEP Tumbling Kit
Quality abrasives and polish for a professional
polish on up to 14 lbs. of rock. Includes coarse
& fine abrasives, pre-polish & polish.
#590-030 - $ 21.50

Large 4-STEP  Kit
Polish more with our extra large Kit. Finish up
to 60 lbs. of rock.  Includes 5 lbs. each of
coarse & fine abrasives, pre-polish & polish.
#590-032 - $ 89.50

Polishes
For all different types of rock.

Aluminum Oxide Polish
Excellent cost-effective Alumina for a bright
shine. Cleans up easily.
#591-026 12 oz. $5.60
#591-027 5 lb. $25.20

Aluminum Oxide Pre-Polish
A great pre-polish.
#591-021 14 oz. $4.80
#591-022 5 lb. $21.60

Cerium Oxide
Premium Optical Grade.
#591-042 1 lb. $13.90
#591-043 5 lb. $62.50

Tin Oxide
Excellent for Lapping & Cabs.
#591-038 1 lb. $29.50
#591-039 5 lb. $135.00

Chrome Oxide
Great on Jade. Green in color.
#591-034 1 lb. $14.50

Silicon Carbide Abrasive
The finest Silicon Carbide available for grinding, tumbling or lapping. Also available in bulk quantities.

Broad Grades Economical for
Tumbling and General Use
46/70 Grade-for Extra Coarse Tumbling
#591-051 1 lb. $4.95
#591-052 5 lb. $19.90

60/90 Grade-for Coarse Tumbling
#591-056 1 lb. $4.95
#591-057 5 lb. $19.90

120/220 Grade-for Med/Fine Tumbling
#591-066 1 lb. $5.25
#591-067 5 lb. $21.90

3F (320/400) Grade-for Fine Tumbling
#591-081 1 lb. $8.40
#591-082 5 lb. $33.60


Straight Grades Closely Graded for Lapping and Critical Applications
80 Grade-for Coarse Lapping
#592-046 1 lb. $5.10
#592-047 5 lb. $22.95

220 Grade-for Med/Fine Lapping
#592-051 1 lb. $5.90
#592-052 5 lb. $23.60

320 Grade-for Med/Fine Lapping
#592-061 1 lb. $8.10
#592-062 5 lb. $36.45

400 Grade-for Fine Lapping
#592-066 1 lb. $9.50
#592-067 5 lb. $42.75

600 Grade-for Fine Lapping
#592-076 1 lb. $12.50
#592-077 5 lb. $56.25

1000 Grade-Pre-Polish
#592-086 1 lb. $18.50