If you work with milling machines, then you know just how common tool changes are when operating these machines. This is because the tools used in milling operations are often designed to serve very specific purposes. Tools that can serve several functions are unique and extremely useful because they can help users cut down on their tool changes. Drill mills are one type of milling cutter that can perform a handful of different functions using the same tool.

As their name suggests, a drill mill is a tool that shares characteristics of both end mills and drill bits. The flutes are designed with sharpened edges like end mills, allowing them to perform side milling operations. The unique thing about these tools are their sharp points. These points, reminiscent of the tip of a drill bit, are responsible for the bulk of these tools’ versatility.

The ability to perform drilling operations is one of the most important aspects of using drill mills. The pointed tips on these tools make it possible to drill down into a workpiece. You can use these cutters to drill small holes that are the size of the tool itself. The tip can also be used for spot drilling, as long as the point angle is equal to or greater than the point angle of your longer twist bit.

The pointed tip on these tools can also be used for a number of finishing applications. This includes being used to chamfer or bevel edges. Just like a chamfer cutter, the tip on these tools is also great for deburring the edges on your workpiece. You can also use the tip to perform fine detail work such as custom engraving.

In addition to drilling, these tools are also designed to perform milling cuts. The point tip means they are perfect for cutting V shaped notches, though they can also be used to perform other milling tasks. The fact that they can drill through material and then being side milling makes these tools perfect for quick and easy removal of material, especially if there is sacrificial material beneath your workpiece. All of these different operations can make these tools invaluable for milling machine operators.

If you are looking to find some high quality drill mills for your shop, then you need to check out the solid carbide cutting tools available at Online Carbide. Unlike steel tools, carbide tools are made with a composite material of ceramic carbide powder and a bonding metal like cobalt. The ceramic content gives these tools incredible edge retention and heat resistance. Online Carbide is an American manufacturer that grinds their own milling cutters from high quality micro-grain carbide tool stock. Their tools are available at manufacturer direct prices when you visit www.onlinecarbide.com. If you have any questions about their tools, or you are interested in getting custom cutters made for your shop, reach out to a member of the Online Carbide team by sending an email to [email protected].