The Butler Tool Room

CNC grinding is a high-precision material removal process used to achieve tight dimensional tolerances, controlled surface roughness (Ra), and specific geometric requirements. Grinding differs from conventional cutting processes in that it relies on a bonded abrasive system composed of thousands of randomly oriented cutting edges. Process stability depends heavily on wheel specification, dressing strategy, coolant application, and parameter optimization.   Grinding Wheel Comp

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

We are thrilled to announce that J.H. Cross has officially joined the Butler Bros. family ! This exciting partnership brings together two distributors who share the same foundational values: strong customer relationships, technical expertise, and an unwavering commitment to doing what's right for our employees and customers.     A Partnership Built on Shared Values  For over 70 years, Butler Bros. has served customers across the East Coast with cutting tools, fluids, abrasive

What Is Deburring?   Deburring is the process of removing small imperfections on a part known as burrs, such as tiny, raised, or sharp edges left behind after cutting, drilling, stamping, grinding, or machining. Even though burrs are often small, they can create big problems if they aren’t removed.       By using deburring tools such as blades, brushes, files, countersinks, abrasive wheels, and specialty scrapers, operators can create smooth, safe, precise edges on a wide var

In precision manufacturing, producing holes that are accurate in size, roundness, straightness, and finish is often a challenge. Drilling...

When it comes to CNC machining, “feeds and speeds” aren’t just technical terms; they’re core elements that determine your machine’s...

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

In CNC machining, band saws are primarily used for cutting raw materials into manageable sizes before they undergo further processing....

When it comes to workplace safety, protecting your hands should never be an afterthought. From construction sites to manufacturing...

From aerospace components to heavy equipment manufacturing, coated abrasives are a cornerstone of material finishing and surface...

In any metalworking operation, precision , stability , and efficiency are essential. At the heart of achieving these qualities lies the...

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

A buying guide on how to choose the right carbide insert for metalworking

In today’s industrial manufacturing landscape, achieving both efficiency and precision is paramount. Yet one crucial element often goes...

In the realm of abrasive materials, one of the most critical factors influencing performance is the grit size. The grit size determines...

Winter weather solutions and safety tips

When it comes to reliable tooling, few products are as instantly recognizable – or as crucial – as the drill.

In our previous blog , we explored the five core principles of lean manufacturing and how they drive efficiency by focusing on value...

What is Lean Manufacturing?   Lean manufacturing is a systematic approach to minimizing waste within a manufacturing system without...

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