... the case from the hole 2. suitable for grouting pile hole, jet-grouting hole, large dia.pile with drilling BG-60 casing extractor ... is suitable for grouting pile hole, jet-grouting hole, large dia.pile with drilling smaller hole etc., and drilling with case. Technical Specifications Casing ... of puller (L×W×H)(mm) 860×360×1013/(860×360×813)Weight (Kg)280/(250)Total weight (Kg)600/(570) Drilling rig ...