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sdrocktool2017-07-12 21:22:582017-09-08 09:53:49GT60 Rock Drilling Consumables & Equipments matched wtih Tamrock and Sandvik drills Pantera 1100 and DP1500i and hammers HL1010
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sdrocktool2017-07-12 18:49:572017-09-08 10:02:47Selection and Design of Threaded Drill Button Bits
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sdrocktool2017-07-09 21:54:402017-08-07 10:16:24Processing technology for threaded drill rods & shank adaptors