Also known as mild steel, low-carbon steel is easy to machine, form, and weld. It's widely fabricated into low-strength fasteners, pins, and axles.

Also known as chrome-moly steel, this versatile alloy steel is used for a wide range of parts, such as gears, axles, shafts, collets, and die holders. It resists fracturing from repeated stress.

Often used for gears, bushings, and pins, this 4820 alloy steel resists wear from friction and abrasion.

An oversized diameter allows for finishing to your exact requirements.

With an oversized diameter, these rods and discs let you finish to your exact requirements.

An oversized diameter on these rods allows for finishing to your exact requirements.

From cookware to chemical-processing equipment, 304 stainless steel is a good all-around choice for a wide range of applications.

With a higher chromium content than 15-5 PH stainless steel, this high-strength 17-4 PH offers better corrosion resistance. It is also known as 630 stainless steel.

The most widely used aluminum, 6061 is fabricated into everything from pipe fittings and containers to automotive and aerospace parts. It is strong and corrosion resistant, plus it's easy to machine and weld.

With the highest lead content of all the brass alloys, 360 offers the best machinability. Often called free-machining and free-cutting brass, it stands up to high-speed drilling, milling, and tapping operations with minimal wear on your tools. It’s commonly used for gears, pinions, and lock components.

Powdered bronze is pressed and then impregnated with SAE 30 oil to make this material self-lubricating.

An easier-to-machine alternative to 932 bronze, 936 also has better corrosion resistance. It's also called modified SAE 64.

Delrin® acetal resin, also known as acetal homopolymer, is stronger and stiffer than acetal copolymer.

An economical alternative to Delrin® acetal resin, this acetal copolymer offers similar wear resistance.

Because this 6/12 material absorbs less water than standard nylon 6/6, it holds its shape better. It’s often machined into hose fittings and valve components.

This cast nylon 6 material is easier to machine than other types of nylon. It’s comparable to Nylatron and Nycast.

In addition to a low-friction surface that prevents sticking and binding, this tough material is impact and wear resistant to handle the scuffs, scrapes, and strikes that other plastics can’t.

This oil-filled material is self-lubricating for an extra-slippery surface.

CPVC is just as chemical resistant as standard PVC Type 1 and can handle hotter temperatures up to 200° F.

Because this polypropylene resists swelling when exposed to water, it’s often fabricated into containers and parts for laboratory equipment.

At only half the weight of glass, polycarbonate maintains excellent impact resistance across a wide temperature range. It's comparable to Lexan, Hyzod, Tuffak, and Makrolon.

A good all-around choice, Garolite G-10/FR4 is strong, machinable, and electrically insulating. It meets UL 94 V-0 for flame retardance.