Countersink

Achieve smooth, professional finishes with high-performance countersinks designed for chamfering, deburring, and screw head seating across a variety of materials. Whether you're working with wood, metal, plastic, or composites, these tools ensure clean, consistent results that elevate the quality of your final assembly. Perfect for both manual and CNC operations, our countersink bits are engineered for precision and durability.

At ProcureStack, we offer a wide range of single-flute, multi-flute, and carbide countersinks to match any application. Choose from various angle options to suit your project requirements, ensuring optimal surface finish and minimal chatter. Whether you're prepping holes for fasteners or finishing off drilled edges, our countersink bits provide smooth cutting performance and extended tool life with every use.

From cabinetmakers to aerospace fabricators, professionals trust our USA-made countersink tools for their accuracy, reliability, and long-term value. With in-stock inventory and fast shipping, ProcureStack helps you stay productive without delays. Shop now to find the right countersink or bit set and make every hole look as good as it functions.