The Coil Spring Pocket Cutter Bit – 3/8" (0.375") is designed for fast, precise, and burr-free hole cutting in steel up to 3/16 inches thick. This high-speed steel annular cutter removes material efficiently by cutting around the hole's edge and ejecting the center slug, resulting in a cleaner, smoother finish compared to traditional twist drills or hole saws. Equipped with a spring-loaded replaceable arbor pilot, this cutter ensures easy slug ejection while maintaining accuracy. Optimized for use at 400 RPM with lubrication on tool steel, it delivers long-lasting performance and precision. Made in the USA, this cutter is an essential tool for holster and knife sheath makers needing reliable coil spring pocket cutting.
Specifications:
Material: High-speed steel
Cutting diameter: 3/8 inch (0.375 inches)
Recommended speed: 400 RPM with lubrication on tool steel
Maximum cutting thickness: 3/16 inch
Design: Hollow annular cutter for burr-free cuts
Ejector: Spring-loaded replaceable arbor pilot
Compatibility: Works with Guide B13216
Origin: Made in the USA