Our Heavy Duty Bi-Metal Holesaw Range, the pinnacle of precision and performance. With an alternate set variable pitch of 4/6 teeth, these holesaws offer a tighter grip, less vibration, and a cleaner, faster cut. Versatile and compatible with electric and pneumatic drills, vertical drilling machines, and lathes, our heavy-duty bi-metal construction and M3 steel cutting edge ensure extended sharpness. The shatterproof body guarantees durability, and our product line is fully interchangeable with all leading manufacturers’ holesaw tools. Elevate your drilling experience with the ultimate in efficiency and reliability.