3M™ Speedglas™ Auto-Darkening Welding Filters 9100 Series, 9100V et_series copper and dissimilar metals

copper and dissimilar metals

Adjustable head harness - Enables the user to obtain a balanced

The aluminised back reflects radiant heat away from the hand

and a pressure-sensitive cut-off valve

dependable connections

3M™ Speedglas™ Auto-Darkening Welding Filters 9100 Series, 9100V et_series copper and dissimilar metals3M Speedglas Auto Darkening Welding Filters 9100 Series, 9100V For 3M Speedglas Welding Helmets 9100 Series, use 3M Speedglas Auto Darkening Filters 9100 Series. It features seven variable dark shades (5, 8 and 9 13), a viewing area of 73 mm x 107 mm, and optimum optical quality across the filter. Its adjustable settings help reduce eye strain and improve the quality of welds. The ADF has a 0. 1 ms switching time and adjustable arc detection