SLUGGER BY FEIN

All SLUGGER BY FEIN annular cutters feature a Weldon flat shank. This is a standard shank design with a flat ground on one side, which allows the cutter to be securely clamped in a magnetic drill press or other compatible tool holder. The Weldon flat prevents rotation and ensures concentricity during cutting. This shank type is widely used in industrial annular cutters and is compatible with most magnetic drill machines that accept 3/4-inch or 19 mm shanks.

SLUGGER BY FEIN annular cutters are offered with several coating options: bright (uncoated) for general-purpose cutting in mild steel; TiCN (titanium carbonitride) for improved wear resistance and higher cutting speeds in materials like carbon steel and alloy steel; and TiN (titanium nitride) for reduced friction and extended tool life in harder materials such as stainless steel. The coating choice affects cutting performance, tool life, and the types of materials the cutter can handle efficiently.

SLUGGER BY FEIN annular cutters are available with maximum cutting depths of 1 inch, 2 inches, and 4 inches, depending on the specific model. The cutting depth is determined by the length of the cutter body. For example, the SKU 30EF03 has a 4-inch max cutting depth, while many other models offer 1-inch or 2-inch depths. Always select a cutter with a cutting depth that exceeds the thickness of the workpiece to ensure complete penetration.

Yes, SLUGGER BY FEIN annular cutters are available in both fractional-inch and metric diameters. For instance, SKU 19TF60 is a 16 mm diameter cutter. The product line includes a range of metric sizes to accommodate international standards and applications. When ordering, verify the diameter unit (fractional inch or metric) to match your drilling requirements.

SLUGGER BY FEIN annular cutters are designed for cutting ferrous metals. High-speed steel (HSS) cutters are suitable for general cutting of carbon steel, mild steel, and low-alloy steel. Cobalt cutters, such as SKU 4KYL3, are intended for harder materials like stainless steel, high-alloy steels, and other tough metals. The choice of coating (bright, TiCN, or TiN) further tailors the cutter to specific material hardness and cutting conditions. Always match the cutter material and coating to the workpiece for optimal performance.

Some SLUGGER BY FEIN annular cutters include a pilot pin, while others do not. For example, SKU 52JJ48 and SKU 52JJ42 are models with a pilot pin included. The pilot pin helps align the cutter with a pre-drilled hole or center punch mark, ensuring accurate hole placement. Cutters without a pilot pin are used for starting holes on a flat surface or with a magnetic drill press that provides its own alignment. Check the product specifications to determine if a pilot pin is included for your application.