Masonry Drill Bit
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Posted By Bettyfutaitools -
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China
Summary: din8039red tip zin plating masonry drill bit roll forged milled finish zinc
Taphole Drill Bit
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Posted By jinquanrockdrillingtools -
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China
Summary: hearth blast furnace designed iron notch tap hole molten drawn periodically
Rock Drill Bit
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Posted By jinquanrockdrillingtools -
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China
Summary: jinquan golden spring rock drilling tools 1984 economic zone liaocheng shandong
Retrac Drill Bit
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Posted By jinquanrockdrillingtools -
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China
Summary: 1 tapered connection 6 7 11 12 2 threaded r22 r25 r28 r32 r38 t38 t45 t51 3