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The 3M 7010341129 is a scratch-resistant outside protection plate designed for the Speedglas 9100 series welding helmet. The lens cover features a hardcoat surface that resists scratching, abrasion, and spark and spatter exposure. It is built for demanding industrial and fabrication environments where lens clarity and durability are critical to safe welding practice. Licensed welders, ironworkers, and fabricators rely on this plate to maintain optical quality in the Speedglas 9100 helmet assembly. The part ships as a case unit and weighs 2.686 pounds.
This outside protection plate is intended for use with Speedglas 9100 series welding helmets. It serves as the outermost lens cover, positioned to take the brunt of weld spatter, grinding debris, and general abrasion during active welding and cutting operations. The plate is the standard fitment on new 9100 helmet assemblies, making it a direct OEM-style service replacement for helmets already in the field.
Designed for use with 3M Speedglas 9100 series welding helmets as the outside protection plate. This is the standard outside protection plate included on new 9100 helmet assemblies.
Replacement of the outside protection plate is a routine maintenance task performed by the welder or equipment technician. Ensure the helmet is powered off and the auto-darkening filter is not active before removing the existing plate. Follow the Speedglas 9100 helmet assembly guide for proper seating and retention of the new protection plate. Inspect the replacement plate for surface defects before installation to confirm optical clarity is not compromised.
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