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Rock Tumbler Grit Step 2, 150 Grit Silicon Carbide Medium Media Refill 5LB
✅ In stock
D
Grade
Analysis Confidence
63%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Nov 6, 2026 11:16 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
😐 Weak Deal- 😐Verdict: Weak Deal. Marginal discount. Prices may drop further soon.
- 💰The price is modestly below what this product ordinarily sells for.
- 🏷️The listed retail price is trimmed by 10% at checkout.
- 📉This is the most affordable price seen in roughly three months — a solid near-term opportunity.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
4.96/28
Recent Value
3.43/22
Market Standing
12.94/20
Deal Strength
7/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
KS 2026
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓STEP 2 MEDIUM GRINDING FOR SMOOTHER STONES — Continue your rock tumbling process with 150 grit silicon carbide designed to smooth surfaces after Step 1 coarse grinding, remove visible grinding marks, and create a more even foundation for Step 3 refining.
✓CONSISTENT SILICON CARBIDE GRINDING PERFORMANCE — Made with durable silicon carbide abrasive particles to deliver reliable medium grinding action throughout the tumbling cycle. Helps create smoother, more uniform surfaces across agate, jasper, quartz, tiger eye, obsidian, and other popular tumbling stones.
✓5LB REFILL FOR MULTIPLE TUMBLING BATCHES — Designed for repeated Step 2 use, this 5LB refill can process up to approximately 80 lbs of rocks across multiple tumbling batches when used as directed. Use about 1 oz of grit per pound of rocks for consistent Step 2 medium grinding performance.
✓COMPATIBLE WITH ROTARY & VIBRATORY ROCK TUMBLERS — Works with KomeStone tumblers and most standard rotary and vibratory rock tumblers. Simply add rocks, water, and the recommended grit ratio after completing Step 1 coarse grinding to begin Step 2 medium grinding.
✓PART OF A COMPLETE ROCK TUMBLING SYSTEM — Follow the complete 4-step tumbling process from shaping rough stones to Step 4 aluminum oxide polishing. Looking for even greater brilliance? KomeStone also offers optional polishing powders to help you achieve your preferred level of finish.
✓BUILD YOUR COMPLETE ROCK TUMBLING SYSTEM — KomeStone offers reliable rock tumblers, tumbling grit, polishing powders, ceramic media, and essential accessories designed to support every stage of rock tumbling. Whether you're smoothing rough surfaces or creating a brilliant polished finish, you'll find everything you need to keep every batch moving forward.
⚙️ Specifications
Material
Silicon Carbide
Item dimensions L x W x H
7.28 x 7.28 x 5.71 inches
Brand
KomeStone
Grit Type
Medium 150 Silicon Carbide
Number of Items
1
Brand Name
KomeStone
Manufacturer
KomeStone
Part Number
STEP2-260323-49
Model
Step 2-Medium 150 Silicon Carbide
Included Components
STEP2-Medium
Unit Count
1 Count
