Sinodrills DTH Hammer
Sinodrills DTH Hammer
DTH hammer sizes: 3", 3.5", 4", 5", 6", 8";
DTH hammer shank styles: DHD3.5, DHD340, DHD350, DHD360, DHD380, SD4, SD5, SD6, SD8, Mission40, Mission50, Mission60, Mission80;3" DTH hammer: DHD 3.5, COP 34, COP 32, Mission 30, BR 3, Mach 303,
4" DTH hammer: DHD 340/COP 44, COP 42, QL 40, SD 4, Mission 40, XL 4, Mach 44,
5" DTH hammer: DHD 350/COP 54, COP 52, QL 50, SD 5, Mission 50, XL 5,
6" DTH hammer: DHD 360/ COP 64, COP 62, QL 60, SD 6, Mission 60, XL 6,
8" DTH hammer: DHD380, QL 80, SD 8, Mission 80
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Tapered cross bit diameter: 30mm, 32mm, 35mm, 38mm, 41mm, etc.
Tapered cross bit degree: 4degree 46 point, 7 degree, 11 degree... |
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Overshot: AQ, BQ, NQ, HQ, and PQ;
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