When you want to create a part on or from a material of choice, you need the right tools. 3D printing and CNC machining are incredible manufacturing methods you can always turn to and get the best results. The two techniques are the standard choice for many users, but they have evolved over the years and with the advent of better technologies.

It is imperative to know which method to go for and the best tools to use for the job. Computer numerical control (CNC) is a common type of subtractive manufacturing, and you use it to carve out parts from huge materials. CNC helps produce strong parts that are precise in size, and you can use it in different applications from prototyping, 3D modeling, lettering, engraving, woodworking, and much more.

Standard CNC machines include drills, mills, grinders, lathes, and laser or plasma cutters. When it comes to 3D printing, you have a great solution to additive manufacturing, a process that involves building products by adding one layer at a time. It is excellent for prototyping and can also make parts for medicine and dental devices.

Other excellent manufacturing and engineering application of 3D printing include automobiles, aerospace, jewelry, glasses, and fashion. But then again, you will need the best 3D print service and rely on the best tools at your disposal. There is a lot you can get from a 3D printer, but there are valuable tools you also need. They include drills, tweezers, screwdrivers, sandpapers, adhesion sheets, permanent marker, wire cutter, rotary tool, deburring tools, to name but a few.

Young woman, schoolgirl print 3D model on 3D printing

What to Know About Drill Bit and the Sizes to Choose

A drill bit is one of the essential tools in the manufacturing and engineering industries. It is a great tool to remove material to create holes during different applications. They are connected to the mechanism whereby the user rotates them and provides torque and the axial force to make cylindrical holes.


Drill bit sizes vary, and it is advisable to pick the right ones for your project. The size of the drill bit matters a lot, and you should choose the best for the project at hand. They come in standard sizes, and it is advisable to look at a comprehensive drill bit size chart.

The list provides the metric and imperial sizes of the many drill bits in the market. Metric drill bit size will incorporate paying attention to the bit’s diameter. The smaller bit sizes come with smaller diameter increments, and you have to pick one that meets your drilling needs.

The project you have in hand might call for specific drill bit dimensions. The good news is that a bit set that features sizes from 1/16-inch to 1/4-inch will work best for most of the jobs around workshops and at home. Go for larger drill bits like 7/16-inch, ½-inch, 5/16-inch, and ½-inch bits for demanding projects you have at hand.

To Sum Up

Drills are an essential item in the arsenal of tools many people will need and are great for a wide range of projects. However, the drill bit size is crucial, and you should pick the right ones. Most importantly, you have to decide whether to go for a smaller or bigger drill bit and type that will satisfy your needs, whether undertaking CNC machining or other related projects.

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