Fein 6 31 34 127 04 2 1/2″ x 2″ HSS Annular Cutter, 3/4″ Straight Shank

The Fein Slugger 1/2″ x 2″ High-Speed Steel Annular Cutter is designed for fast, accurate drilling in a variety of metals, including aluminum and non-ferrous materials. Featuring a 3/4″ Weldon-style straight shank, it fits most standard magnetic drill presses, making it a reliable choice across industrial, fabrication, and field applications. Manufactured in the USA with high-grade M2 HSS, this cutter offers a cutting depth of 2 inches and includes a pilot pin for clean slug ejection and accurate hole centering.

Whether you’re fabricating metal frames, installing structural supports, or drilling into flat bar or tubing, this annular cutter is built for speed and precision. It’s engineered to produce smooth, burr-free holes and significantly reduce drilling time—up to three times faster than conventional twist drills. Coolant-fed cutting edges and CNC-manufactured accuracy make this tool a dependable option for repetitive use in demanding jobsite conditions.

Fein 1/2″ x 2″ HSS Annular Cutter, 3/4″ Straight Shank At a Glance

• Made from M2 High-Speed Steel: Delivers a long service life even under tough cutting conditions.
• 1/2″ Diameter with 2″ Cut Depth: Ideal for through-holes in common structural materials.
• Coolant-Fed Flutes: Reduce heat buildup and improve chip clearance during operation.
• 3/4″ Weldon Shank: Provides a secure fit in most major-brand magnetic drill presses.
• Includes Pilot Pin: Ensures precise hole alignment and easy slug removal.
• Resharpenable Cutting Edges: Helps reduce tooling costs over time.
• Made in USA: Manufactured to meet North American quality standards.

Markets

• Steel Fabrication: Drills smooth holes through metal plate and profiles quickly and cleanly.
• Construction: Reliable on-site drilling for frame installation, retrofits, or custom brackets.
• Municipal Services: Effective in maintenance applications like guardrails, signs, and steel infrastructure.
• Welding & Repair Shops: Useful for boring repeatable, precise holes into various steelwork.
• Trade Schools: A great example of industrial tooling used in real-world trades.
• Fleet and Utility Maintenance: Simplifies drilling tasks on trailers, trucks, and heavy-duty equipment.
• Industrial Installers: Preferred when installing structural supports or conduit runs in commercial settings.

How This Cutter Supports Industry Applications. Metal fabricators and welders benefit from faster cycle times and reduced edge clean-up when using this cutter on steel plate, box tubing, or angle iron. In construction environments, it enables quick setup and consistent hole placement, especially in overhead or awkward positions. Maintenance teams handling public infrastructure or fleet vehicles appreciate the tool’s portability and clean cutting, while vocational institutions value its ability to demonstrate high-efficiency machining with real-world relevance.

Fein 6 31 34 127 04 2 1/2″ x 2″ HSS Annular Cutter, 3/4″ Straight Shank Features

• Drill holes 3 times faster than twist drills
• Drill unique and curved surfaces
• Allow overlap cuts on existing holes
• Produce reamed quality burr-free holes
• Coolant fed cutting edges
• Produces solid slug
• Reduce machine size and horsepower requirements
• Manufactured with C.N.C. accuracy
• Resharpenable cutting edges
• Eliminate time consuming, costly pilot holes and step drilling

Fein 6 31 34 127 04 2 1/2″ x 2″ HSS Annular Cutter, 3/4″ Straight Shank Specifications

• Cutter Diameter: 1/2″
• Cutting Depth: 2″
• Shank Type: 3/4″ Weldon (straight shank)
• Material: M2 High-Speed Steel (HSS)
• Pilot Pin: Included (Part #16002)
• Applications: Suitable for aluminum and non-ferrous metals
• Country of Manufacture: USA
• Product Number: 6 31 34 127 04 2

Why Professionals Choose the Fein 1/2″ x 2″ HSS Annular Cutter, 3/4″ Straight Shank

Known in the field as a slugger bit or mag drill cutter, this 1/2″ annular cutter is a go-to for precision holes without the mess. It’s a favorite in the shop or on the job when speed and repeatability matter. The solid slug it removes makes cleanup easier, and the reduced machine load means smaller drills can still get the job done. Whether you’re upgrading from twist drills or maintaining your magnetic drill kit, this cutter checks all the boxes: fast, clean, reliable, and ready to work.