We’re unable to send you the scraps or dropout pieces, also known as negative geometry, from parts you order. This is because all material is used during our production process in order to offer the best possible pricing and reduce waste. Additionally, we do not allow common-line nesting. Common-line nesting is the process of
SendCutSend does not provide a custom bend radius for any bent parts since it is set for each material and thickness. Take a look at the material page for your chosen material to find the bend radius by thickness, or check out the bending specifications table at the bottom of our Bending Calculator page.
Our typical raw material flatness deviation is +/- 0.030” per foot in our laser cut sheet metals. Individual part flatness depends on the cut geometry and stress relief when material is removed during the cut process, so we’re not able to guarantee the flatness of finished parts. Learn more about this and how to
Need to know how much additional thickness our finishes will add to the surface of your parts? You’ve come to the right place! Sulfuric Anodizing Type II, Class II (red, gold, blue, clear, and black finishes) Type III, Class II hard anodizing (clear and black finishes) Chloride Rack Zinc Electroplating Black, Yellow, and Clear
Simple, single bend parts will have a +/- 0.015” dimensional tolerance, bend to edge, while multi bend parts will have a +/- 0.030” dimensional tolerance, bend to edge. Each bend adds at least .015” tolerance. Bend angle tolerances will depend on whether the part is cut from sheet metal or plastic.
You can find the material thickness tolerance for each stock thickness on the material pages in our Materials Library. Navigate to the material you need and then scroll down to the Material Details. Select your desired thickness and check out its specifications! This tolerance represents the possible deviation from the advertised thickness. Here’s an example of
Designing a slip fit for mating parts in your next project? Keep these best practices in mind! Cut Tolerance Considerations Depending on the cut method for your material of choice, adjust areas that need to fit together to account for cut tolerance. At SendCutSend, our cut tolerances represent the total possible variation from the
The cut tolerance for each material depends on the cutting process for that material and specific thickness. You can find this information for each stock thickness on the material pages in our Materials Library. Navigate to the material you need and then scroll down to the Material Details. Select your desired thickness and check
SendCutSend does not offer a food safe production process for any service.
Yes, it is possible your parts thicker than 0.250” will have a slight taper from top to bottom. The thicker the material, the more it will be tapered. SendCutSend’s state of the art laser cutting and waterjet cutting technology is able to reduce the amount of taper during the process, but it cannot be completely eliminated.
We have multiple etching limitations to keep in mind since we do not offer laser engraving or solid etching. Our etching services are currently limited to single line etching. Single Line Etching Limitations There are some limitations that are specific to single line etching. Service Limitations Single line etching shouldn’t be combined with services
We compensate for all kerf and line offsets in your design. We change the beam position based on the geometry of the part, and we are able to hold +/- .005″ tolerance or better on most materials. We take care of everything so you don’t have to. Our fiber laser beam diameter varies between roughly 0.006″ and 0.010” depending on the material being cut, but you do not need to make any adjustments to your design to compensate for the kerf in the laser cutter.
In short, you do not need to compensate for the kerf in your design with SendCutSend. We take care of it all and account for it on our end. You can be sure that provided your design follows our laser and waterjet cutting guidelines, the kerf won’t affect your design at all. If you want to learn more about kerf and some helpful tips for designing with kerf in mind, read our blog post on kerf in laser cutting.
Everything you need to know to design for laser-cutting, CNC routing, bending, and tapping.
Everything from software-specific tutorials to material selection tips.
We have sheet metals, plastics, composites, and wood/boards for every project.
Min and Max part sizes for all our materials
No CAD File? No Problem! Send your sketch or template to our Design Services team.
We proudly use hardware by PEM
| SKU | SO-440-8 |
| Thread Size | 4-40 x .250″ |
| Hole size in sheet (+0.003/-.0.000) | .168″ |
| Minimum sheet thickness | 0.040″ |
| Maximum sheet thickness | .125″ |
| Fastener material | Steel |
| Minimum distance hole C/L to edge | 0.230″ |
| When determining the distance between two or more fasteners, you can calculate the distance by the formula, C/L to edge + 1/2 the diameter of the second mounting hole. | .314″ |
| Recommended panel material | Steel/Aluminum |
| Coating type | Zinc |
| Length | .250″ |
| Aluminum material ranges (5052, 6061, 7075) | 0.040″-0.125″ |
| Steel material ranges (CRS, HRPO, HR) | 0.048″-0.119″ |
