Bi Metal Plastic Wood Hole Saw Cutter Bits 

Bi Metal Plastic Wood Hole Saw Cutter Bits This hole saw cutter bits adopt a bi metal belt, which is efficient at drilling and smooth in cutting. Precision sharpening of blades. The teeth are sharp and adopt a forward and backward inclined tooth shape, which can quickly balance and be more stable when opening holes. The alloy center drill of this hole saw has high strength and durability. This hole saw drill bit can achieve fast cutting and smooth drilling for materials such as wood and plastic. Product Features This hole saw drill bit uses an M42 bi metal band saw blade, which has strong cutting ability and can easily drill holes on wooden boards and plastics. This hole saw drill bit has very sharp teeth and can quickly balance during drilling, without worrying about instability during drilling.        This hole saw drill bit can remove chips through multiple holes, making drilling convenient. Specificat…