Dowel Drill Bits
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Factory cheap Hot China Tct Dowel Drill Bits Brad Point Multiboring Bit Through Hole Bit Hinge Bits
•This standard industrial dowel drill for through hole is made of l ultra fine tungsten carbide powder
•The steel body has high strength and can avoid deformation
•Double angle.
•2 precise ground cutting edges (Z2) and 2 flutes