Rock Tumbler Grit Refill

Take your stones from rough rocks to polished gemstones in just 4 easy tumbling step using national geographic s grit refill rock tumbler required and sold separately.

Rock tumbler grit refill.

4 6 out of 5 stars 951 ratings 17 answered questions. Levels of rock tumbler grit shaping 60 90 grit shaping grit is the roughest or most coarse of rock tumbler grit. Dan darci rock tumbler grit refill kit 3 5 pounds grits media poly plastic pellets rock polishing media polish for any brand tumbler rock tumbling supplies stone polisher visit the dan darci store. Silicon carbide 60 90 grit.

It is important that silicon carbide grit is used as rock tumbler grit because it has a hardness of 9 on the mohs scale and doesn t round out when being tumbled. This is called the shaping stage. Smooth out your rocks with a rock tumbler polishing grit refill basic kit. This grit refill pack is pre measured for a 3 pound rotary rock tumbler.

Aluminum oxide 500 grit. It contains the following grits for a four stage tumbling polishing operation. This procedure works well with the most commonly tumbled materials. Aluminum oxide super fine.

It contains packs for coarse medium and fine textures and is suitable for use with a variety of rock tumblers. It is used during the first stage of rock tumbling. Because grit is so hard as you may have noticed in your tumbling some softer materials containing different mineralization elements such as calcite may be gouged out and can give. Maybe you already have the tumbling grit you need for your rock tumbler and just need the plastic filler pellets.

Silicon carbide 150 220 grit. We are writing this to share the procedure and rules that we have been using for many years with a number of different rotary tumblers. These kits contain all of the rock grit and polish that you will need to tumble one barrel of rocks in small hobbyist grade tumblers with a three pound barrel such as the thumler s a r1 thumler s a r2 lortone 3a or the lortone 33b. Best plastic filler pellets for rock tumblers.

National geographic grit refill for rock tumbler. But for best results use this rock tumbler grit and polish refill with national geographic rock tumblers and rock tumbling supplies including ceramic media and gemfoam. You will recieve rock that is properly sized for a tumbler with a 3 pound barrel about 3 8 to 1 1 4 inch. This rock polishing grit makes a practical choice for use in science classrooms or labs.

During this stage you are knocking down all of the rough and sharp edges from the rocks by using a very coarse rock tumbler grit. If that s the case here is the best plastic filler pellets for rock tumblers that i ve been able to find. This grit refill for rock tumbler pack is compatible with any rock tumbler on the market. 4 stages of grit in easily resealable containers 3 28 lbs of grit enough grit for about 8 10 pounds of rocks.