Harris Welding Helmet Plain Glass Lens 2 X 4 1/4 - 1060010 SuperGlide specify H4R when the project

specify H4R when the project code or welding engineer requires the tighter hydrogen limit

Lincoln OEM SPARK ARRESTOR GUAR M25766 - 9SM25766

add helium: a 75/25 argon/helium blend increases heat input and reduces porosity risk on thick sections

Boric acid references come from legacy copper OA procedures — GMAW practitioners do not need flux

Harris Welding Helmet Plain Glass Lens 2 X 4 1/4 - 1060010 SuperGlide specify H4R when the projectHarris Welding Helmet Plain Glass Lens 2 X 4 1 4 1060010 Harris plain clear glass inside welding helmet lens is used to protect the filter plate from damage during welding operation. Features Clear plain glass inside cover replacement lens Protects the filter plate from damage during welding Designed to fit most welding helmets Lens is easy to install Constructed of strong and durable glass Viewing area is 2 in. x 4. 25 in. (50. 8mm x 107. 95mm)