Aluminum Cutting Guides & Practical Tips

Choosing a machine? Dealing with rough edges or wasted material? Find a practical guide below, then ask us about your own cutting job.

Practical Guides for Your Next Job

Start with the question closest to the job you are doing.
Front view of a white, black and yellow aluminum cutting machine with cylinders, control panel and profile samples in front.
Illustrative photo of automatic up-down-feed aluminum cutting machine, full machine view.
October 1, 2026

IE2 vs IE3 Motors: 4 Critical Aluminum Saw Checks

IE2 vs IE3 motors should be compared using the offered motor's complete data and the actual operating pattern. IE3 is a higher efficiency class than IE2 for comparable applicable motor ratings. That distinction does not by itself establish an aluminum saw's total electricity use or accepted output.Ask the supplier for the motor identity, efficiency value,…
Five hollow round aluminum tubes of different visible diameters arranged on a metal bench, with their open ends facing forward.
Illustrative photo of round aluminum tubes, cross-section view.
October 1, 2026

Roundness vs Cylindricity: 4 Critical Aluminum Checks

Roundness vs cylindricity is a useful distinction when ordering aluminum tubes, bars or parts with cylindrical features. Roundness concerns the circular form of a cross-section. Cylindricity concerns the cylindrical form, including circularity and straightness over the specified surface.Start the inquiry by identifying the feature and coverage required by the drawing. Ask the supplier to explain…
Digital caliper beside a machined block with a large bore and smaller holes
Illustrative photo of sample evaluation bench, inspection context.
October 1, 2026

ISO 2768 vs ISO 22081: 4 Critical Drawing Checks

ISO 2768 vs ISO 22081 is a drawing-review question that should start with the exact standard reference. Identify the part, edition and scope in the approved documents before the supplier assigns acceptance limits to an aluminum component.ISO's public catalogue identifies ISO 2768-2:1989 as withdrawn and revised by ISO 22081:2021. ISO 2768-1:1989 has a separate entry…
White and yellow cutting machine with profile samples in front
Illustrative photo of semi-automatic aluminum cutting machine, full machine view.
October 1, 2026

Motor Duty Cycle: 5 Critical Aluminum Saw RFQ Checks

Motor duty cycle describes the operating pattern a motor must support. When buying an aluminum saw, send the supplier the expected loaded running, idle running, stops and starts. Ask for a duty confirmation that applies to the offered machine configuration.A motor power value alone leaves that pattern unclear. A useful inquiry connects the intended production…
A gloved hand holds a caliper beside the edge of a rectangular aluminum plate on a bench with other section samples.
Illustrative photo of aluminum surface handling review, samples ready for review.
October 1, 2026

Filiform Corrosion on Aluminum: 4 Critical Buyer Checks

Filiform corrosion on aluminum is a form of corrosion that develops as thread-like attack beneath a coating. For buyers of coated profiles and panels, the useful question is whether the specified material, treatment and coating system have relevant acceptance evidence.Start with the complete finish system and intended environment. Then review the cut edges, later operations…
Several aluminum profile samples with angled ends arranged upright on a metal bench.
Illustrative photo of custom aluminum corner members, corner sample overview.
October 1, 2026

Adhesive Bonding of Aluminum: 5 Critical RFQ Inputs

Adhesive bonding of aluminum should be specified as an assembly process. Choosing an adhesive name comes after understanding the parts, surface condition, joint requirements and use environment. The cutting drawing is one input in that larger review.For an industrial RFQ, give the bonding supplier enough information to propose and validate a process. Keep adhesive product…

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Cutting List Template

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