The HSS Bi-Metal M3 Hole Saw With Arbor is designed for efficient and precise plastic drilling. The bi-metal construction provides durability and long-lasting performance. The saw comes with an arbor for easy attachment to your drill. Ideal for use in plumbing, electrical, and construction applications.
Adjustable Arbor Parameters
3/8" hex shank,with 5/8" -18UNF thread.
fitting hole saw diameter 1-1/4" to 8-17/64" (32mm to 210mm)