Essengold's Blog & Tech Sharing

Quick Answer Need a fast answer? Choose copper when electrical or thermal conductivity is the top priority—it outperforms both alloys on that measure. Choose brass

CNC stands for Computer Numerical Control — a manufacturing technology that uses pre-programmed software to direct machine tools through cutting, milling, turning, and drilling operations

Pick the wrong turning tool and you’ll know it within minutes: chatter marks down the part, blue chips wrapping the chuck, and an insert that’s

Choosing the wrong metal costs you tool life, wasted material, and parts that fail in the field. This metal softness chart fixes that. It ranks

Here’s a situation I’ve seen more than once: a drawing calls out “nylon,” the supplier quotes PA66 GF30, and procurement approves it without flagging the

Sheet metal bending looks simple until you’ve watched a perfectly cut part come off the press brake with cracked edges or an angle that’s three