top of page

The Butler Tool Room
Welcome to the Tool Room
Your Place for Case Studies, Company Updates, and Product Information


Choosing the Right End Mill: Part 1- Material, Flutes & Geometry
Choosing the right end mill can have a major impact on tool life, part quality, and overall machining costs. But with so many combinations of flute counts, geometries, diameters, and coatings available, where do you start? The best place is with the application itself. Start With the Material Before looking at flute count or coating, consider what you’re cutting. An end mill designed for aluminum won’t necessarily perform the same way in stainless steel, titanium, or harde
Sep 13 min read


Case Study: Delivering $137,000 in Cost Savings Through Smarter Tooling & Process Improvements
Customer and Challenge Industry: Medical Device Manufacturing A leading U.S.-based manufacturer of precision-engineered medical device components partnered with Butler Bros. to reduce machining costs while maintaining the precision and quality required for implantable and minimally invasive medical devices. Operating in a highly regulated industry, the company sought a more economical tooling strategy and process improvements that would lower cost per part without compromisin
Jul 212 min read


The Role of Band Saws in CNC Machining
In CNC machining, band saws are primarily used for cutting raw materials into manageable sizes before they undergo further processing....
May 22, 20252 min read


Buying Guide for Carbide Inserts
A buying guide on how to choose the right carbide insert for metalworking
Feb 13, 20253 min read


Case Study: Longer Tool Life Saves Aerospace Customer $130K
Customer & Challenge: A North Carolina-based manufacturer of aerospace and defense components was struggling with their rough milling...
Aug 6, 20241 min read
bottom of page
