1/2" HSS Annular Cutter 1" Depth 418

1/2" HSS Annular Cutter — High Speed Steel construction delivers precision and durability for magnetic drilling applications. Includes pilot pin for accurate hole centering. 1" cutting depth handles material thickness efficiently. 3/4" shank with 2 flats at 90 deg. fits standard mag drill chucks. Ideal for steel fabrication, structural work, and production drilling where clean, accurate holes are critical. Free pilot pin.