Annular Cutter Set, 5-Piece HSS 3/4 Weldon Shank

Annular cutter set for magnetic drills delivers fast, clean hole-making with less chip buildup, helping you keep throughput high on steel and other metals. Built from M2AL HSS for wear resistance at working temperatures, this 5-piece kit covers common diameters for fabrication, construction, and maintenance. The annular cutting design removes only the material needed, while pilot pins support accurate positioning, coolant control, and efficient slug ejection for more stable drilling.

• Includes 3 annular cutters (1/2", 5/8", 1") plus 2 pilot pins and 3 plastic storage cases for organized carry


• Delivers 1" / 25.4 mm cutting depth for through-holes in plate and structural stock


• Fits most magnetic drills with a standard 3/4" Weldon shank for quick install and tool changes


• Reduces clogging with enlarged chip slots to improve chip flow and cut consistency


• Handles common metals including steel, stainless steel, aluminum, cast iron, and copper

Designed for metalworking crews who can’t afford rework, this annular cutter kit supports steady starts and cleaner results across repetitive drilling tasks. Use it for steel structures, bridge and rail work, shipbuilding, and general fabrication where accurate holes matter. Keep the cutters protected between jobs with the included cases, and swap sizes as your workflow changes without slowing down. Grab yours today and stock your mag drill with the sizes you reach for most.

• Set size: 5 pieces (3 cutters, 2 pilot pins)


• Cutter diameters: 1/2" (12.7 mm), 5/8" (15.87 mm), 1" (25.4 mm)


• Cutting depth: 1" / 25.4 mm


• Material: M2AL high-speed steel (HSS)


• Shank type: 3/4" Weldon shank


• Pilot pin size: 1/4" dia x 3" length (6.35 x 76.2 mm)


• Net weight: 0.71 lb / 0.32 kg