Drilling Surplus Items View specifications for DRILLING Surplus Equipment SALE ITEMS Down-the-hole Hammer Bit Down-the-holeHammer Bit Down-the-holeHammer Bit Down-the-holeHammer BitDown-the-holeHammer Tricon Down-the-holeHammer TriconDown-the-holeRammer BitDown-the-hole Ramming Down-the-holeRetrieval ToolHeavy Duty SpannersSub Box x BoxSub Pin x BoxAssortment: Drill Subs, Concave Hammer Bits, Ramming Tools, Retrieval Tools