Tap threads for left-hand threaded fasteners.

These taps cut left-hand threads while keeping chips clear.

The spiral flute design pulls chips back toward the tap, so chips won't accumulate in closed-end holes.

With a drill bit point to drive into the workpiece, these taps can drill and tap holes in a single step. A 1/4" hex shank connects them directly to tools such as drills and power screwdrivers.

Drill holes and cut threads without switching tools.

Tap threads into hardened steel and iron. These cobalt steel taps have straight flutes for high durability.

To tap nickel and other hard material, these cobalt steel taps have high cutting strength. Their flutes are designed to keep chips clear, so they don't need to be reversed to prevent buildup.

Form general purpose Acme threads.

Use these high-speed steel taps to cut and repair threads in the sizes needed to accept spark plugs.

For start-to-finish tapping of left-hand threads, these sets include one taper-, one plug-, and one bottoming-chamfer tap.

Drill and tap a variety of hole sizes. These taps and drill bits are for use on metal and plastic.

Drill and tap holes in a range of diameters. With a drill bit point to drive into the workpiece, these tools can drill and tap holes in a single step. Connect them directly to drills, power screwdrivers, and other tools that accept a 1/4" hex shank.