Aluminum Oxide Prepolish – Lortone

An easy to use tumbling Pre-Polish and what we use as step 3 in our 4-Step kit. Works well on most stones. 5 Microns.   Limit 2. 

An easy to use tumbling Pre-Polish and what we use as step 3 in our 4-Step kit. Works well on most stones. 5 Microns.   Limit 2. 

Polly Plastics Media Grit Refill Pre-Polish 500 Silicon Carbide Grit Stage 3 Tumbling (2x0.5lb), Size: One Size

Aluminum Oxide Polish: 2lbs : Health & Household

4 Step Rock Tumbler Abrasive Grit, Polish Kit Silicon Carbide Aluminum Oxide Media Polish for 3 LB Rock Tumblers (Six Sets) : Industrial & Scientific

Lortone Tumbler Refill Kit – Rock Ridge Grit

Large Combination Grit Pack for Vibratory Tumblers, Our loyal customers have asked for this large combination pack of commonly used vibratory tumbler

Large VIBRATORY Grit Pack

Aluminum Oxide (Al2O3) Ceramics, 92% AL2O3 Lined Pipe, Alumina Ceramic Sleeve Tube Lined Pipe

Jewelry and Rock Tumblers – Lortone

Aluminum Oxide Polish - The Rock Shed

1000 Aluminum Oxide Grit - The Rock Shed

4-Stage Rock Tumbler Grit & Polish Pack

Refurbished and Rebuilt Lapidary Rock Equipment for Sale

Tools – Tagged Tumbler – Mountain Gems Burnaby

4 Step Tumbling Compound – Lakeside Gems Inc.

This is 500 Aluminum Oxide grit. This grit works great for the fine grind (pre-polish) in a rotary or vibrating tumblers.

500 Aluminum Oxide Grit