Best Techdiamondtools Abrasive Finishing Compounds in 2026

280 fine grit silicone carbide

Ensures engine valve and valve seats are perfectly mated

For use in valves and valve seats of gas and diesel engines

SPECS: 1oz jar of 600 grit (polishing) lapping compound

FUNCTION: Used for lapping the bore of a firearm, bolt face, bolt lugs and other applications where a perfect final fit or a lapped smooth surface is needed

VERSATILITY: Offered in three grits 220 (cutting), 320 (smoothing) and 600 (polishing)

Black emery is a course compound and is primarily used for cutting and preparing materials to be buffed out for a mirror finish.

Weight: 1 Lb. | Size: 1 lb. (7” x 1 ⅞” x 1 ¼”) | Coarse | Made in the U.S.A.

Great for fast cutting, quickly removing scratches, and preparing metals prior to buffing. It can also be used on aluminum, brass, copper, iron, nickel, pewter, steel, stainless steel, and more. The Black Emery compound should be used in the first stages of polishing to smooth rough surfaces, which saves much time and effort in the whole process - while leaving a fair shine on metals.

OIL-BASED COMPOUND: we offer a set of 5 items 5 gram syringes of industrial quality diamond polishing paste with 10% concentration of diamond powder, professional grade of 400 Grit 54 to 80 Microns for Medium Fast Lapping, 1,200 Grit 12 to 20 Microns for Lapping Metals, 4,000 Grit 2 to 4 Microns for Mirror Finish, 14,000 Grit 0 to 1 Microns and 50,000 Grit 0 to 0,5 Microns for Final Polish.

MADE IN USA: Forget other cheap polishing compounds! TechDiamondTools ultra precise, high strength polishing compounds ensure sustainable quality in any kind of application. Keep away from artificially colored abrasives. TechDiamondTools high-tech diamond compound has no color additives. It facilitates faster cutting and is safe for materials with high permeability.

USE OUR PRODUCTS AS: polishing compound, stropping compound, epoxy polishing paste, rock polishing compound, lapidary diamond paste, buffing compound, resin polishing, abrasive paste, metal polishing compound, granite compound. Use it both for manual and machine polishing. Best used with the wool buffs or leather strops.

High temperature grease for lapping, grinding, sharpening and polishing metal surfaces

Contains sharp, graded and extremely hard grains of silicone carbide

Helps in valve grinding operations on automotive, industrial and marine engines

A set of cloths 6x4 inch with uniform thickness of 1/16 inch designed for general polishing and buffing. Recommended for use with TechDiamondTools Polishing Lapidary Pastes.

Material: Made of wool; Having good polishing properties by itself, wool is perfect in combination with diamond pastes, as diamond particles bond well with the wool to provide shiny polishing effect.

uality: soft and convenient for use, but thick enough for a long service life. Clean and free from chemicals, abrasives and colors to provide pure polishing in combination with diamond paste.

FULL PASTE & POLISHING KIT: Forget other cheap polishing kits with felt bits that easily wear, our Lapping and Polishing Kit is a professional grade Buffing Kit with 32, high quality wool-felt polishing bits and 8 syringes of industrial quality diamond lapping paste!

32 POLISHING BITS: Industrial strength felt-wool grinding bits, perfectly sized to fit most 1/8” shank rotary power tools, mini drills and polishing sanders. Includes loose wool buffing wheels, dual sized cylinders and domed, super accurate polishing wheel bits!

HIGH CONCENTRATE DIAMOND PASTE: Professional grade, high concentration, oil-based diamond lapping paste for an even application whether sanding, smoothing or mirror-polishing stone, plastic or metal for the perfect finish!

2 pounds of 1500 Graded Silicon Carbide Grit (Step 4/5) Polish

Use this as the 4th Polish Stage or as a 5th (Second Polish) Stage

Compatible with ANY BRAND OF TUMBLER

Oil based, easy to use.Creates shiny mirror surface and/or sharpest edge. Best used with the wool buffs or leather strops.

Environment friendly, made with resin, wax and diamond sands.

For best results, use with felt bobs or wool polishers.We made our diamond jewelry polishing paste to provide just the right fit for polishing coins, metal, ring, gemstone, glass, jewelry, knives, marble, aluminum, and more along with helping with scratch removal

Oil based, easy to use.which is most suitable for Final Polish. Best used with the wool buffs or leather strops.

Environment friendly, made with resin, wax and diamond sands.

For best results, use with felt bobs or wool polishers.Our goods are suitable for any scenario: knife polishing compound, micron paste, mirror repair, glass watch scratch remover, watch polishing, crystal polishing, gun polishing, flattening, sharpening, knife sharpening, stock removal.

FAST ACTING: JAX Iron Steel & Nickel Blackener works quickly, just clean the metal from lacquer, oil, grease and wax

EASY TO USE: JAX Iron Steel & Nickel Blackener is easy to apply and safe on the metal surface. Use a bristle brush, sponge or rag and apply the JAX solution directly to the metal. You may also dip the entire object into the solution. Always use JAX Products in plastic or glass containers

EASY TO CONTROL: JAX Iron Steel & Nickel Blackener has a water-based solution for antiquing or darkening metal. To dip your metal into JAX solution, you may dilute it with water to slow the reaction down and have more control over the finish

SPECS: 1oz jar of 220 grit (cutting) lapping compound

FUNCTION: Used for lapping the bore of a firearm, bolt face, bolt lugs and other applications where a perfect final fit or a lapped smooth surface is needed

VERSATILITY: Offered in three grits 220 (cutting), 320 (smoothing) and 600 (polishing)

Fast lapping Diamond paste

diamond compound made of 30% concentration of diamond powders

Best use for precise polishing

🟢 HIGH SHINE ON ALL METALS

🟢 Bar size: 4" x 1" x 1-1/8" - 100mm x 25mm x 30mm

🟢 Bar Weight: 120 Grams - 4 Oz.

MBD Diamond Powder

25 Ct per Vial

U.S. Micronized

Jewelers rouge was developed by the jewelry trade for buffing soft, precious metals such as gold and silver to a brilliant, high lustrous finish. This extremely fine compound will not scratch or cut away the finest or softest of metals.

Weight: 1 Oz. | Size: 1 oz. (2 7/16” x 11/16” x ¾”) | Very Fine | Made in the U.S.A.

Great for polishing, coloring, and restoring gold, silver, brass, copper, nickel, and pewter - bringing out maximum luster and mirror-like finish. It can also be used on nickel/chrome plates, plastic, pieces with thin layers of plating, and more. This rouge enhances and shines the colors on each metal, and is specially used to polish jewelry, precious metals, appliances, and more.

Application: Suitable for jade, clocks and watches, lighters, jewelry, metal, such as high precision polishing. Widely used in many situations

Practical: In light of different roughness of the surface of the workpiece, the use of different polishing paste particle number. Meet your needs

Reliable: W0.5 is the finest. W40 is the most thick from coarse to fine respectively can be used for grinding, fine grinding, polishing, fine buffing, finally can be a mirror effect

Medium Concentration - Oil Soluble - Also available in Water Soluble

Excellent for Polishing and Sharpening

U.S. manufactured with premium diamond

NO MORE SCRATCHES: This heavy cut polish is the ultimate polishing compound for your car. It gets the job done without any hassle. It serves as an abrasive compound to remove scratches and signs of use, and it leaves your car looking brand new.

POLISH LIKE A PRO: Our Menzerna Heavy Cut Compound 1000 is compatible with our red Heavy Cut Foam Pad. By using an orbital or a rotary polishing machine, your vehicle will be as smooth as it can get! For a quick fix, you can also polish with your hand. This way, you have more control on the outcome of minor details.

BUFFING AND POLISHING are THE key steps to making your vehicle look brand new again. Unwanted Hologram effects, uneven matting and light to medium deep set scratches can be corrected by professionally buffing and polishing the faulty spots.