Annular Cutter Set, 4-Piece HSS 1 In for Mag Drills

Annular cutter set for magnetic drills delivers clean 1" holes with reduced chip buildup, helping you drill faster and with less strain on the tool. Built from M2AL high-speed steel for wear resistance and heat tolerance, this 4-piece kit is designed for routine metalworking, maintenance, and replacement needs. The annular cutting geometry removes only the material needed, while enlarged chip slots support smoother chip evacuation for steadier cutting entry in steel, stainless steel, aluminum, cast iron, and copper.

• Delivers 1" (25.4 mm) cutting diameter and 1" (25.4 mm) cutting depth for common mag drill work


• Includes 2 annular cutters, 2 pilot pins (1/4" x 3"), and 2 plastic storage cases


• Fits most magnetic drills with a standard 3/4" Weldon shank and Weldon clamp systems


• Reduces chip packing with enlarged chip slots for smoother, more stable drilling


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

Keep a ready-to-go cutter kit on hand for fabrication, bridge and rail projects, shipbuilding, and general maintenance. The pilot pins support accurate positioning and efficient slug ejection, while the annular design helps maintain consistent cutting performance across demanding jobs. Pack everything back into the included cases between tool changes to protect edges and stay organized on site. Grab yours today and be ready for the next drilling task without downtime.

• Material: M2AL high-speed steel (HSS)


• Set size: 4 pieces (2 cutters + 2 pilot pins) + 2 storage cases


• Cutting diameter: 1" / 25.4 mm


• Cutting depth: 1" / 25.4 mm


• Shank type: 3/4" Weldon shank


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


• Blade length (incl. shank): 2.46" / 62.5 mm


• Unit weight: 0.6 lb / 0.27 kg