The 6-Step Process of Shell Mold Casting

Also known simply as shell molding, shell mold casting is a casting process that involves the use of resin-covered sand for the mold. Molten metal is poured into the mold’s cavity, at which point the mold vaporizes to create a … Read More

What Is a Sheet Metal Screw?

Consisting of common metals or alloys — steel, copper, nickel, tin, titanium, etc. — sheet metal is both harder and stronger than wood. As a result, it requires the use of special screws. You typically can’t drive a conventional screw … Read More

Exploring the Different Types of Blow Molding Processes

Blow molding is a manufacturing process that’s designed to create hollow parts. It’s called “blow molding” because it typically involves blowing air or inert gas into the center of a heated object. As the air or inert gas accumulates, it … Read More

Thread Forming vs Thread Rolling: What’s the Difference?

Screws are often manufactured using either thread forming or thread rolling. Both of these manufacturing processes involve the creation of threading, which is a defining characteristic of all screws. Screws have external helical ridges, known as threading, that allow them … Read More

6 Facts About Screwdrivers

A screwdriver is an essential tool used to install and remove — as well as tighten or loosen — screws. It typically features a long and wide shaft that’s affixed to a screw head. The screw head is inserted into … Read More

Why you should avoid over-tightening your fasteners

Installing fasteners may seem like a simple task, but over-tightening them can result in stripping and snapping screws and failed fasteners. For example, you need a torque setting when installing your fastener to make it spin and stretch into position. … Read More

Single-Pass vs Multi-Stroke Boring: What’s the Difference?

Boring is a common machining process that involves the use of a cutting tool to enlarge an existing hole in a workpiece. If a workpiece has a hole that requires enlarging, a manufacturing company may “bore” it. It’s typically performed … Read More