The Butler Tool Room

Carbide inserts play a critical role in modern machining and manufacturing. Designed for precision, durability, and efficiency, these cutting tools are used every day to produce the components and products that keep industries moving.   Unlike solid cutting tools, carbide inserts are engineered to be replaceable and indexable , allowing machinists to maximize tool life while maintaining consistent performance. With a wide range of shapes, sizes, grades, coatings, and geometri

In the world of CNC machining, accuracy is everything. Whether you're drilling hundreds of parts or producing a one-off prototype,...

Threading is a fundamental aspect of mechanical design and manufacturing, enabling the assembly of components through helical structures...

How to extend the life of your end mill to help reduce costs and improve efficiency.