HSS Annular Cutter

HSS Annular Cutter

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Maximize your metal drilling efficiency with our premium HSS Annular Cutters, specifically designed for magnetic drills and heavy-duty machining tasks. These high-speed steel cutters provide burr-free, rapid hole making in structural steel, thick metal plates, and pipes. Engineered with advanced cutting geometries, they reduce friction and heat buildup, ensuring extended tool life. Enhance your workshop capabilities with these essential machining tools.

HSS Annular Cutter — Available Sizes by Cutting Depth

~ Select your cutting depth, then choose from the available diameters shown below.
30mm Cutting Depth Shank: Weldon
Available Diameters (mm)
6789101112
50mm Cutting Depth Shank: Weldon & Universal
Available Diameters (mm)
121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465
75mm Cutting Depth Shank: Weldon & Universal
Available Diameters (mm)
181920212223242526272830323435363840424445464850
100mm Cutting Depth Shank: Universal / Quick-In
Available Diameters (mm)
1820222425262830323436384050

High-Speed Steel Annular Cutters for Magnetic Drills & Structural Steel

HSS annular cutters are essential machining tools for structural steelwork, metal fabrication, and heavy industrial engineering. Unlike conventional drill bits that remove the entire core, these specialized magnetic drill bits only cut the periphery, dramatically reducing machining time and horsepower requirements. This efficient cutting geometry results in perfectly round, burr-free holes without the need for pre-drilling or step drilling.

Equipping your facility with top-tier workshop tools is critical for maintaining high production standards. Our annular cutters feature optimized flute designs for superior chip ejection, preventing binding during deep plate drilling operations. Whether manufacturing marine components or constructing steel frameworks, these reliable machine tools deliver precise tolerances, increased cutting speeds, and exceptional long-term durability.

Need standard drilling solutions? Explore our industrial HSS Jobber Drill Bits to handle general-purpose hole-making across multiple metal types.

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