High-Quality Diamond Compounds and Diamond Tools
TechDiamondTools is a Silicon Valley based manufacturer of polishing diamond compounds of various usage.Shop Now
- 10 + Years on the market
- 75000 + Sale
- 150 + Products
- 16 Types of diamond pastes
- 60 Sets of diamond pastes
Tech Diamond Tools Advantages
Why Customers Choose Us?About Us
USA family-owned business
Small USA family-owned business
Facilitates faster cutting
High concentration of diamond powder
Up to 50% concentration of diamond powder in our pastes
Always freshly made product
Long lasting service
No colors added
Safe for materials with high permeability
Short lead time on bulk orders
Most Popular Products
What Customers Say
October 4, 2021
8,000 Grit, 50,000 Grit, 200, 000 Grit The powder worked amazingly well! It was just like it should be. 2weeks tumbling with walnut shell pieces gives a smoothness to gemstones and minerals one cannot top!
Polishing Diamond Powders, 200,000 to 400 Grit, 25 cts, 50 cts, 100 cts$7.89
August 12, 2021
Ordered the 3K, 14K and 50K paste in the 50% concentration and I'm getting great results using a smooth veg tanned leather strop I made myself. I put a pea sized dot on the leather and use a single edge razor blade to spread it out. My knives and tools remain hair popping sharp after a few strokes on the strop after each use. I'm using the ...
Diamond Polishing Compound, 1 piece, 5 grams$6.00
June 30, 2021
Good abrasives. Works well on tungsten carbide.
Diamond Polishing Paste, 15 pieces, 5 grams$83.00
June 30, 2021
Used 4k, 8k, 50k on Ethiopian opal and did not have any issues with the color of the diamond paste bleeding in my opals. I would buy again.
Diamond Polishing Paste, Set of 3 syringes, 5 grams$16.00