HILL Recommended: End Mills

End Mills:

End Mills are the backbone for most, if not all machining processes. Choosing the right end mill for the job is one of the most important parts of the manufacturing process, especially when it comes to through put and cycle time. Here is a list of some of the more common end mills we have recommended for shops across the world. Need something a bit more specific? Or a special? Reach out to us and we can help you find the right tool for the job!

Best High Performance End Mill for Steel, Stainless, Titanium, Exotic Alloys:

The Core Cutter VST5 5 Flute Variable Pitch Alcrona Pro Coated End Mills are our first choice in high efficiency milling as well as standard milling applications. The 5 flute geometry will outperform a 4 flute due to the stronger core diameter and it will offset the load per flute improving the tool life. This allows for the end mill to be run faster and can even slot at 0.5xD. To extend the tool life even further and get smaller chips that stay away from the workpiece we recommend the VST5 Chipbreaker End Mills. The chipbreakers overlap so you will still get an excellent finish and can take larger radial DOCs, lower tool pressure and run a little faster all while improving end mill life! To shop our selection of VST5 End Mills, click here. For technical data, click here.

Best High Performance End Mill for Aluminum:

The Core Cutter AL3 Variable Pitch End Mills have a 40° Helix with a variable pitch geometry along with extra room in the flutes for better chip evacuation. The cylindrical margin on the outside of the end mill to keep the end mill from grabbing or chattering. This high performance end mill will work excellent in high efficiency milling as well as standard milling application. To extend the tool life and get smaller chips that stay away from the work piece we recommend the AL3 chipbreaker end mills. The chipbreakers overlap so you will still get an excellent finish but with it you can take larger radial DOCs, lower tool pressure and run a little faster all while improving tool life! To shop our selection of AL3 Variable Pitch End Mills, click here. For technical data, click here.

Best General Purpose End Mill:

The YG-1 Basix Line of End Mills is the most complete line of General Purpose Carbide End Mills at excellent pricing! The Basix End Mills offers 2 flute, 3 flute and 4 flute end mills in square, ball nose and corner radius. End geometries in stub, regular, long and extra long lengths in single or double ended. The 4 flute series is available in 1/64" increments giving the largest selection of diameter options all available uncoated or ALCRN Coated. To shop our selection of YG-1's Basix Line, click here. For technical data, click here.

Best Micro End Mills

Kyocera SGS Micro End Mills are available from .004" to .120" Diameter with every decimal size offered. Kyocera has the sharpest edge prep with a polished edge, giving a high performance Micro End Mill also at an excellent price point. Available in 2, 3 and 4 Flutes at 1.5xD, 3xD, 5xD, 8xD and 12xD as well as necked at 5xD, 8xD, 12xD, 15xD, 20xD, 25xD in square, corner radius and ball nose. Available in uncoated or ALTIN nano coating. To shop our available stock of SGS Micro End Mills, click here.