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36 Grit Silicon Carbide Rock Tumbler Grit, Extra Coarse Stage 1 Rock Polishing Grit, 20 lb Stone Polishing Compound for Rotary & Vibratory Tumblers, Lapidary Supply
✅ In stock
F
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 20, 2026 12:13 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The price is modestly below what this product ordinarily sells for.
- 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
2.44/28
Recent Value
0/22
Market Standing
0.92/20
Deal Strength
1.5/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
MJR Tumblers
🚚 Shipping
Free Shipping
Product Details
✓STAGE 1 EXTRA COARSE GRIT FOR INITIAL SHAPING: This 36 grit silicon carbide is designed for the first stage of rock tumbling, helping break down rough edges and shape stones. Ideal for starting the polishing process by removing surface imperfections and preparing rocks for finer stages.
✓AGGRESSIVE CUTTING FOR FASTER MATERIAL REMOVAL: The extra coarse grit provides strong abrasive action for shaping and smoothing hard materials. Suitable for reducing rough surfaces efficiently and preparing stones for the next stages of polishing.
✓COMPATIBLE WITH ROTARY & VIBRATORY TUMBLERS: Works with most rock tumblers, including rotary and vibratory machines. A versatile option for maintaining your rock polishing workflow or restocking Stage 1 grit.
✓IDEAL FOR ROCKS, MINERALS & SEA GLASS PROJECTS: Can be used on stones, minerals, and glass materials. Also suitable for creating textured finishes or shaping materials before finer polishing stages.
✓USA OWNED BRAND WITH TRUSTED QUALITY: Offered by a USA-based, disabled and veteran-owned company. MJR Tumblers provides reliable rock tumbling supplies designed for consistent performance and ease of use.
⚙️ Specifications
Material
Extremely Fast Cutting 36 Grit Silicon Carbide
Grit Material
Extremely Fast Cutting 36 Grit Silicon Carbide
Item dimensions L x W x H
11 x 8 x 2 inches
Brand
MJR Tumblers
Grit Type
Extra Coarse
Grit Number
36
Number of Items
1
Manufacturer
MJR Tumblers
Product Dimensions
11 x 8 x 2 inches
ASIN
B0BZWM1J4P
Date First Available
March 29, 2023
