Brownells Premium Drill & Tap Starter Kit is designed for shop-ready tapping with the drill bits and taps needed to mount fiber optic sight hardware on shotgun ribs and install scope bases on rifles, shotguns, and handguns. The premium kit focuses on high-performance two-flute taps with cutting geometry intended to improve chip removal and maintain consistent thread formation during hand tapping.
Key Features
Premium two-flute high-speed steel taps for improved cutting performance
Taper, spiral point tap design with left-handed helix for easier chip removal and faster through-hole tapping
Includes the matching tap and drill assortment for 3-56 and 6-48 thread sizes
Wire gauge carbon steel drill bits included for each thread size
Packed in a durable polyethylene case for organized storage and quick access
Keep this starter kit on hand for reliable, repeatable thread cutting on common optics and mounting applications.
