... 2-A high rate of installation since drilling, placing and grouting SupAnchor Anchor rock anchor pin SupAnchor Self ... or cohesive soil.Features and Advantages• Fits SupAnchor standard Boomer, ROC andMustang rigs.• Particulary suitable for difficult ground conditions.• A high rate of ... anchor• Portal preparation • Soil nailingSupAnchor Anchor rock anchor pin TECHNICAL DATAsize:R25, R32, R38, R51, T76,30 ...