Reverse Counterbore: 3/8" Dia, 5/32" Pilot Hole, 4 Flutes, High Speed Steel MPN:190-3K

Reverse counterbores are precision cutting tools used to create countersinks or holes in hardened metals and materials. This particular reverse counterbore features a 3/8'' diameter with a 5/32'' pilot hole, 4 flutes, and is crafted from high-speed steel for superior strength and durability. Its compact design and sturdy construction make it suitable for various industries such as automotive, aerospace, electronics, machinery & equipment, and plumbing. The reverse counterbore is commonly used in the manufacturing of gears, fasteners, dies, molds, bushings, pins, sleeves, and other precision components. Its ability to cut hardened metals makes it an essential tool for various industrial applications requiring precise cutting and drilling. Additionally, the reverse counterbore is versatile, easy to use, and offers excellent value for its cost.