12mm Bolts in 316 SS - RAUMER

A 12mm (~1/2”) stainless steel AISI 316L (A4) bolt, ideal for use in climbing and mountaineering anchors. Requires hard compact rock (limestone, dolomite). Do not use on soft rocks (such as sandstone) or too hard (such as quartzite, granite).The expanding collar is a new design which ensures expansion on an increased number of surfaces. Technical Sheet