The Blu-Mol Xtreme Hole Saw Bits BL520 are heavy-duty bi-metal hole saws designed for fast and precise cutting in wood, plastic, and various metals. They feature durable M42 cobalt steel teeth that provide long life, improved heat resistance, and smooth cutting performance under tough conditions. These hole saws are commonly used in professional electrical, plumbing, and construction applications for accurate circular hole cutting.
This item does not come with a warranty.
Stock no 356135



