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Cangzhou Great Drill Bits Co.,Ltd.
Cangzhou Great Drill Bits Co.,Ltd.
Cangzhou Great Drill Bits Co.,Ltd.
Contact Us
Application

Application

Hole reamer bit are designed for the enlargement of pilot holes and large hole applications. They are also used for road and river crossing aplications.


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weiwei@pdcbit.net
+86-13161769999
+86 152 0106 1666
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