Shopping Cart

Your cart is empty.

Your cart is empty.

Fundamental Rockhound Products: 2 lb 46/70 Extra Coarse GRIT for Rock Tumbling polishing Silicon Carbide

Free shipping on orders over $29.99

$11.79

$ 5 .99 $5.99

In Stock

About this item

  • Two pounds Extra Coarse size 46/70 silicon carbide grit for rock tumbling.
  • Extra coarse for those really rough rocks!
  • AAA Quality Graded Grit, American made product


You will receive one Two-pound bag of size extra coarse, 46/70 silicon carbide grit. Silicon carbide is the preferred meda for use in a rock tumbler, whether rotary or vibratory. The standard "step one" is size 60/90, but this extra coarse size works really well if your stones are extra rough.


grechia brantley
Reviewed in the United States on May 2, 2024
Works better than sand.
Ruth McDonald
Reviewed in the United States on January 4, 2024
Good
Sam Tyson
Reviewed in the United States on December 12, 2023
Super easy. Watch a simple how to on YouTube and you’ll be on your way shortly. Highly recommend.
Roger&Etta Courser
Reviewed in the United States on December 31, 2021
As advertized
Randy
Reviewed in the United States on October 25, 2021
Rock polish
Tina
Reviewed in the United States on January 3, 2020
Works great for getting rid of outer undesirable layer of really rough hard stones like agate quickly. Just be aware that it will take quite a bit off, so check it often!
Todd Felder
Reviewed in the United States on November 26, 2019
I bought several grades of this product and after running several loads of rocks of various harnesses and locations, the grit has a tendency to accumulate and clump up in the bottom of the barrel. to go through a cycle you have to look at it every day and bust it loose.
dan
Reviewed in the United States on September 28, 2018
It's working great so forI'm using it to help with tumbling broken glass.
Recommended Products

$209.99

$ 87 .99 $87.99

4.7
Select Option

$33.95

$ 14 .99 $14.99

4.7
Select Option