SLUGGER BY FEIN

SLUGGER BY FEIN annular cutters are offered in general cutting and stacked drilling variants. General cutting cutters are intended for single-plate or structural steel holemaking where the cutter engages one material thickness at a time. Stacked drilling cutters are designed for drilling through multiple layers of material, such as stacked plates or nested sections, where the cutter must maintain alignment and chip evacuation across several interfaces. Both types use high-speed steel construction, a bright finish, and a Weldon Flat shank. Selection depends on the workpiece configuration and the number of layers to be cut. Cutter diameter and maximum cutting depth are specified per part number.

SLUGGER BY FEIN replacement pilot pins with part numbers 63134998315 and 63134998305 are listed for use with the JMU 404 M magnetic drill. These are standard pilot pins for high-speed steel cutters. The 63134998315 pin has a 2-inch length and a 1/2-inch shank. The 63134998305 pin has a 1-inch length and a 1/2-inch shank. Both are constructed from high-speed steel. Pilot pins center the annular cutter during entry and help eject the slug after the cut. Confirm the cutter diameter and drill model when ordering, as pilot pin length and shank size must match the arbor and cutter series.

The SLUGGER BY FEIN high-speed steel annular cutter range includes diameters from 45/64 in to 2 11/16 in and maximum cutting depths of 1 in or 2 in, depending on the part number. For example, part number 63134180001 has a 45/64 in diameter and 1 in maximum cutting depth. Part number 63134666001 has a 2 5/8 in diameter and 1 in maximum cutting depth. Part number 63134682002 has a 2 11/16 in diameter and 2 in maximum cutting depth. All are bright finish, high-speed steel cutters with a Weldon Flat shank. The required depth should be matched to the material thickness plus any clearance for the pilot pin and slug ejection.

The Weldon Flat shank is a cylindrical shank with a flat machined along one side. It is a standard interface for tool holding in magnetic drill spindles and arbors. The flat provides a positive drive surface for set screws in the arbor, preventing the cutter from slipping under torque. SLUGGER BY FEIN annular cutters in the 3G Electric catalog are listed with Weldon Flat shanks. When replacing a cutter, the shank type must match the drill arbor. The Weldon Flat is distinct from other shank styles such as threaded or quick-change shanks, so verify compatibility before ordering.

Yes. SLUGGER BY FEIN pilot pins and annular cutters are listed as separate part numbers in the 3G Electric catalog. This allows replacement of a worn or broken pilot pin without replacing the cutter, and replacement of a cutter when the cutting edges are dull while reusing the pilot pin. Pilot pins are consumable items and may need replacement if they bend, wear, or break during use. Annular cutters are also consumable and require replacement when the cutting edges no longer produce a clean hole or when cutting performance degrades. Maintaining separate stock of both items supports tool crib management and reduces downtime.

SLUGGER BY FEIN high-speed steel annular cutters are intended for cutting ferrous materials such as structural steel, plate, and other machinable steels. The high-speed steel construction and bright finish are suited to general metal fabrication and construction applications. Cutting performance depends on material hardness, thickness, cutting speed, feed rate, and coolant or lubrication. The cutters are not intended for use on non-ferrous materials unless specifically rated for that application. For stacked drilling, the cutter must be selected for the total stack thickness and the number of layers. Always follow the drill manufacturer's speed and feed recommendations for the specific material being cut.