7-Piece HSS Annular Cutter Set 30mm is a complete, professional solution for fast and accurate hole-making in steel and metal fabrication. Supplied in a protective plastic case, this set includes six M2 high-speed steel (HSS) annular cutters in the most commonly used sizes—12mm, 14mm, 16mm, 18mm, 20mm, and 24mm—each with a 30mm cutting depth.
Annular cutters remove only a ring of material, producing clean, burr-free holes with significantly less torque and heat than traditional twist drills. This makes them ideal for structural steelwork, welding preparation, pipeline fabrication, and general industrial maintenance.
Manufactured from M2 HSS, these cutters deliver excellent heat resistance, edge retention, and long tool life in demanding environments. The 30mm depth of cut handles most plate thicknesses in a single pass, improving productivity and reducing tool changes.This set is compatible with most magnetic drills using a 19mm Weldon shank, making it a versatile and reliable choice for any metalworking or welding workshop.
Key Features
- 6 M2 HSS Annular Cutters – 12mm, 14mm, 16mm, 18mm, 20mm, 24mm
- 30mm Cutting Depth – suitable for most structural and fabrication tasks
- High-Speed Steel (M2) – superior heat resistance and wear performance
- 19mm Weldon Shank – fits most standard magnetic drill presses
- Efficient Material Removal – cuts only the outer ring, reducing torque and heat
- Clean, Burr-Free Holes – ideal for bolting, welding, and assembly prep
- Supplied in a Plastic Case – keeps cutters organized and protected on-site or in the workshop
Ideal For
- Structural steel fabrication
- Welding and bolting preparation
- Pipeline and pressure vessel work
- Industrial maintenance and repair
- General metalworking and engineering workshops