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Millions of Consumable Products for the Aerospace Industry

Countersinks | Chamfer | Metal Materials


CountersinksCountersinks are tools which are used for forming an annular chamfer around a circular hole in metal and other materials. They often comprise a generally conical body portion having a plurality of longitudinal flutes forming cutting edges. As the countersink is rotated in the hole, the cutting edges remove material from the workpiece to produce the chamfer. Jaco offers countersinks that have been made which have a conical body with one flue which forms both a cutting edge and a trailing edge. Cutting edge clearance is provided around the conical body between the cutting edge and the trailing edge.

We offer all types of countersinks. Selection, quality, and quick delivery are why the largest names in industry choose Jaco for thier countersink needs.