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Diameter Diameter | Show |
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Diameter Diameter | Hide |
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Shape Shape |
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![]() | Rod and Disc |
Fabrication Fabrication |
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Hardness Rating Hardness Rating |
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Hardness Hardness |
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Maximum Temperature Maximum Temperature |
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Minimum Temperature Minimum Temperature |
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Specifications Met Specifications Met |
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Yield Strength Yield Strength |
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Appearance Appearance |
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Performance Properties Performance Properties |
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Comparable To Comparable To |
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Flexibility Flexibility |
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![]() | Flexible |
![]() | Semi-Rigid |
Heat Treatment Heat Treatment |
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For Use With For Use With |
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Also known as mild steel, low-carbon steel is easy to machine, form, and weld. It's widely fabricated into parts that don’t require high strength, such as fixture clamps, mounting plates, and spacers. This material can be surface hardened with heat treating.
For technical drawings and 3-D models, click on a part number.
An oversized diameter allows for finishing to your exact requirements. Gray cast iron machines faster with less wear on cutting tools than most types of steel. It also absorbs vibration, so finished parts run quieter than those made of steel. It's often used for gears, pulleys, rollers, and bushings.
Ductile cast iron is strong, resilient, and able to handle repeated stress without breaking. It also absorbs vibration, so finished parts run quieter than those made of 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.
These rods and discs are precision ground to offer tighter tolerances than standard 6061 rods and discs. 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.
Discs are consistently flat on the top and bottom, so they're ready for use in your CNC machine. They're also known as blanks.
Certificates with a traceable lot number are available for these products. Download certificates from ACTIVITY after your order ships.
MIC6 is cast from a high-strength 7000-series aluminum, then stress relieved to maintain dimensional stability during high-speed machining. Use these discs for CNC routing tables, assembly jigs, vacuum chucks, and other applications where consistent flatness and tight tolerances are critical.
Furnished hardened, P20 tool steel is strong and easy to machine. It has the wear resistance and highly polishable surface needed to fabricate long-lasting molds and dies.
Dia. | Dia. Tolerance | Mechanical Finish | Straightness Tolerance | Each | |
1/2" Lg. | |||||
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10" | 0.1" to 0.125" | Ground | 3/16" per ft. | 0000000 | 0000000 |
1" Lg. | |||||
10" | 0.1" to 0.125" | Ground | 3/16" per ft. | 0000000 | 000000 |
1 1/2" Lg. | |||||
10" | 0.1" to 0.125" | Ground | 3/16" per ft. | 0000000 | 000000 |
2 1/2" Lg. | |||||
10" | 0.1" to 0.125" | Ground | 3/16" per ft. | 0000000 | 000000 |
4" Lg. | |||||
10" | 0.1" to 0.125" | Ground | 3/16" per ft. | 0000000 | 000000 |
6" Lg. | |||||
10" | 0.1" to 0.125" | Ground | 3/16" per ft. | 0000000 | 000000 |
Because these naturally slippery, wear-resistant rods and discs resist expanding when exposed to heat and moisture, they can be easily machined to close tolerances. They are a good choice for parts that require precision, such as gears, bushings, and bearings. Delrin® acetal resin is also known as acetal homopolymer; it is stronger and stiffer than acetal copolymer.
Made of naturally slippery acetal copolymer, these rods and discs are an economical alternative to Delrin® acetal resin. They offer similar wear resistance and are equally resistant to expanding when exposed to heat and moisture. They can be machined to close tolerances and are often used to make precision gears, bushing, bearings, and rollers.
Because these cast nylon 6 rods and discs are easier to machine than standard nylon 6/6, they’re often made into pulleys, screws, bushings, and bearings. They’re also better electrical insulators. They have a wear-resistant, slippery surface that reduces friction. This material is comparable to Nylatron and Nycast.
Offering a low-friction surface that prevents sticking and binding, these rods and discs are often machined into bushings and bearings. UHMW is impact and wear resistant to handle the scuffs, scrapes, and strikes that other plastics can’t.
Offering excellent impact resistance, these soft and flexible LDPE rods and discs are easy to machine. They are more formable than HDPE. Use them to create parts for tanks and laboratory containers.