QINGDAO UTECH ROCK TOOLS CO., LTD
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Qingdao Youte Rock Drilling Tools Co., Ltd
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R32 (1 1/4″) Threaded Drill Bits
GT60 (2 3/8″) Threaded Drill Bits
ST58(2 1/4″) /ST68(2 3/4″) Threaded Drill Bits
T51 (2″) Threaded Drill Bits
T38 (1 1/2″) Threaded Drill Bits
T45 (1 3/4″) Threaded Drill Bits
R38 (1 1/2″) Threaded Drill Bits
R35 (1 3/8″) Threaded Drill Bits
R3212 Threaded Drill Bits
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