Angle is one of the major shapes of structural steel, with a unique shape, mechanical properties, and specific ways to measure it. Today, we’ll break down the steel angle types, properties (strength), grades, measurement, and cutting, as well as the angle iron size chart in mm and inches (PDF provided). What Is Steel Angle? Steel angle, also known as angle iron or steel angle bar, is a type of structural steel shape that is commonly used in construction and manufacturing. Steel angles have an L-shaped cross-section, which consists of two legs that meet at a 90-degree angle. These ......

In the world of robotics, precision is paramount. Custom sheet metal components serve as the cornerstone of robotic systems, forming enclosures, brackets, and intricate support assemblies that demand durability, accuracy, and adaptability. By integrating sheet metal fabrication with CNC (Computer Numerical Control) machining, manufacturers can achieve unparalleled precision, producing components with complex geometries, tight tolerances, and superior repeatability. This article explores the advantages, processes, and cost considerations of crafting robotic components using sheet metal a......

Reaming is a machining process used to refine and perfect holes to precise dimensions, ensuring smooth surface finishes and accurate tolerances. Proper selection of cutting speed and feed rate is essential for achieving optimal performance, preventing tool wear, and maintaining workpiece quality. Here we provide a detailed reference for reamer speeds and feeds, including recommended revolutions per minute (RPM), feed rates, and allowance charts for different reaming materials and cutting tools. It also covers the key factors that influence these values, such as material properties, t......

Laser cutting and engraving machines have become indispensable tools for hobbyists, small business owners, and industrial manufacturers. With the rapid advancements in technology, 2025 offers some of the most powerful, efficient, and versatile CNC engravers on the market. In this article, we’ll show the top 8 laser cutters of 2025 from budget choices to industrial-grade products, and also provide advice on how to choose the best laser engraver for your specific needs. Updated (March 2025): Top 8 Budget and Industrial Grade Best CNC Laser Engravers (Cutters) in 2025 A laser engraver or c......

Washers are small yet crucial components in mechanical assemblies, serving various purposes such as distributing loads, preventing damage, and ensuring secure fastening. Understanding their types, materials, and applications is essential for selecting the right washer for your project. This guide explores everything you need to know about washers, including the differences between USS and SAE washers, washer materials, size chart, various types, and their specific functions. What Are Washers? Washers are a type of fastener, typically thin plates with a hole in the center, commonly in ro......

Holes are commonly found in various fasteners to create openings and allow different parts to be securely joined together. What are the types of holes on the drawing and how do they work in the design? Let’s get into a variety of holes (depth, callout symbol, use, reading, and more) and hole-making processes. Types of Holes in Engineering Drawing In engineering, hoes are circular features that have been cut into a material and are designed for various functions in mechanical design and manufacturing. 1. Blind Hole A blind hole is a machined feature that penetrates partially into a workp......

Peck Drilling is an effective method for improving chip removal, cooling, and hole accuracy in metal processing. It is widely used in CNC machining, particularly for deep holes and hard materials. By selecting the appropriate drill cycle (G81, G73, or G83) and adjusting parameters like peck depth and feed rate, machinists can optimize performance while extending tool life. For those in the metalworking industry, incorporating Peck Drilling into machining strategies can lead to cleaner, more precise holes and better tool longevity. Today, we want to do a depth explanation for this CNC dr......

In modern manufacturing and engineering, precision and functionality are paramount when it comes to creating secure mechanical connections. Two common machining features that play crucial roles in this domain are spotface and counterbore holes. Here let’s see how spotface hole is defined and characterized, understand it through its dimensions and machining, and then get into the comparison between spotfaces and counterbores. What Is a Spotface Hole? A spotface hole is a shallow, flat-faced recess that is concentrically cut around a pilot hole, designed to create a smooth landing s......