Chrome armor plated high-speed steel construction ensures durability, lubricity, and corrosion resistance
Hex drive shank prevents slipping in drill chucks for safer, more accurate use
Extra long relieved shank allows drilling up to 3 1/4 inches deep in blind holes
Laser marked taps with thread size and pilot hole diameter for easy identification
Custom foam-lined ABS case keeps taps organized and protected
Summarized by Shop
Tradition Of Strength
The history of nuts and bolts is fascinating. Today they are mostly associated with metalworking but that wasn't always the case. Early woodworkers of the Middle Ages used threaded joinery in engineering projects like flour mills, winches, and watermills. Using wooden threads and bolts eventually became impractical d