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 - $ 19.90

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 - $ 82.00

Polishes
For all different types of rock.

Aluminum Oxide Polish
Excellent cost-effective Alumina for a bright
shine. Cleans up easily.
#591-026 1 lb. $6.60
#591-027 5 lb. $27.30

Aluminum Oxide Pre-Polish
A great pre-polish.
#591-021 1 lb. $4.75
#591-022 5 lb. $18.90

Cerium Oxide
Premium Optical Grade.
#591-042 1 lb. $9.75
#591-043 5 lb. $43.05

Tin Oxide
Excellent for Lapping & Cabs.
#591-038 1 lb. $19.20
#591-039 5 lb. $80.85

Chrome Oxide
Great on Jade. Green in color.
#591-034 1 lb. $13.50
#591-035 5 lb. $57.75

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. $4.45
#591-052 5 lb. $17.35

60/90 Grade-for Coarse Tumbling
#591-056 1 lb. $4.45
#591-057 5 lb. $17.35

120/220 Grade-for Med/Fine Tumbling
#591-066 1 lb. $4.45
#591-067 5 lb. $17.35

3F (320/400) Grade-for Fine Tumbling
#591-081 1 lb. $7.60
#591-082 5 lb. $30.45


Straight Grades Closely Graded for Lapping and Critical Applications
80 Grade-for Coarse Lapping
#592-046 1 lb. $4.75
#592-047 5 lb. $18.40

220 Grade-for Med/Fine Lapping
#592-051 1 lb. $5.15
#592-052 5 lb. $19.60

320 Grade-for Med/Fine Lapping
#592-061 1 lb. $7.05
#592-062 5 lb. $27.50

400 Grade-for Fine Lapping
#592-066 1 lb. $7.90
#592-067 5 lb. $30.00

600 Grade-for Fine Lapping
#592-076 1 lb. $10.10
#592-077 5 lb. $42.00

800 Grade-Pre-Polish
#592-081 1 lb. $14.20

1000 Grade-Pre-Polish
#592-086 1 lb. $16.10

1200 Grade-Pre-Polish
#592-091 1 lb. $23.10

1600 Grade-Pre-Polish
#592-096 1 lb. $29.40