Large Circle Hole Saw Drill Bit For Metal

Large Circle Hole Saw Drill Bit For Metal The high-quality hole saw drill bit adopts high-speed steel precision grinding blade teeth, and the handle and blade are high-frequency welded, seamless and firm. The hole saw drill bit has sharp teeth, low vibration, and can quickly and smoothly cut metal. The hole saw drill bit has high hardness, efficiency, and durability. The circle hole saw drill bit has a diameter of 3-200mm, and you can choose a large or small one according to your needs. Product Features The special blade grinding process and high-strength matrix have strong perforation ability, which can prevent vibration during drilling and greatly improve drilling ability. The special hole design for chip removal has a reasonable structure, and chip removal fast. The center square hole saw drill bit is on the axis of the rotating shaft, which can ensure smooth cutting of the blade by drilling in a circular direction. Specifications:…