Dynabrade's 4 1/2-in.-diameter depressed-center wheel grinder features a 12,000-rpm, 1-hp air motor for cleaning metal before welding and removing weld beads afterwards. This grinder has a safetylock ...

To grind or not to grind? What a question! It all depends on what you’re really trying to show, and in the case of welded joints, I often want to prove the integrity of the weld. My ground-back piece ...

The Weld Bead Inspection (WBI) Tool provides peace of mind for piping systems in the microelectronics, chemical processing, life science, and energy sectors, by assessing the quality of infrared-weld ...

The instructions presented hereunder are general in nature and apply to all welding processes for tool steels. It should be pointed out that there are several companies who specialise in repair ...