Counter Bore Taper Shank

Lalson is a trusted manufacturer of Taper Shank Counterbores in India, designed to create a recess for the heads of bolts, screws, or other fasteners. These precision tools feature cutting edges on both the periphery and end, and are integrated with a Morse Taper Shank along with a detachable pilot for accurate alignment.

Manufactured from premium-grade stainless steel, our Taper Shank Counterbores offer excellent strength and corrosion resistance, ensuring long-lasting performance even in demanding applications. These cutters are specifically designed to produce a flat seating surface for bolt heads or set screws, and the pilot ensures proper centering relative to a pre-drilled hole.

At Lalson, we adhere strictly to international standards such as IS, BS, DIN, and ANSI. Our Taper Shank Counterbores are also available with a variety of PVD coatings to enhance wear resistance and tool life.

A cutter with teeth on the periphery and the end, integral with Morse Taper Shank, and having a detachable pilot. The Cutter is intended for producing a flat seating for the accommodation of the head of a bolt set screw etc. and is located by means of the pilot with relation to a center hole. Counter bores of size upto and including 1/2" dia. are supplied with solid pilot.
Specifications Confirm to : IS 5710 1988, ISO 4207 - 1977.