Blog

To Mill or to Drill? That is the Question

Posted by Penn Tool Co., Inc on 12th Oct 2022

To Mill or to Drill? That is the Question

To Mill or to Drill? That is the Question Two machines sometimes mistaken for the same thing are benchtop mills and drill presses. They look similar but are significantly different. The most …

read more

Catch Some Air: The Benefits of Air-Powered Tools

Posted by Penn Tool Co., Inc on 19th Sep 2022

Catch Some Air: The Benefits of Air-Powered Tools

Catch Some Air: The Benefits of Air-Powered Tools In almost all machine shops you step into, you will hear the hissing of compressed  air-powered tools. Tools like angle grinders, orbital …

read more

The Most Underrated Aspect of CNC Machining

Posted by Penn Tool Co., Inc on 22nd Aug 2022

The Most Underrated Aspect of CNC Machining

The Most Underrated Aspect of CNC Machining Have you ever heard of the term “machinist’s ear”? It’s one of the most important things in CNC machining. You need your eyes, of course, but your …

read more

Types of Coolant To Use for a Lathe Machine

Posted by Penn Tool Co., Inc on 25th Aug 2021

Types of Coolant To Use for a Lathe Machine

Types of Coolant To Use for a Lathe Machine Lathe machine operators know that their work causes quite a bit of friction. So much, in fact, that they rely on machine coolant to keep their operation …

read more

Understanding the Different Types of Thread Mills

Posted by Penn Tool Co., Inc on 20th Aug 2021

Understanding the Different Types of Thread Mills

Understanding the Different Types of Thread Mills Thread milling is a process of machining that offers many different customization options. These options appear in the form of different types o …

read more

The Basic Types of End Mills Used in Milling

Posted by Penn Tool Co., Inc on 17th Aug 2021

The Basic Types of End Mills Used in Milling

The Basic Types of End Mills Used in Milling Are you familiar with end mills for metalworking? These parts may look like drill bits, but they are quite different—they are used in a process calle …

read more