Dormer HSS Countersink Drill Bit Set, 3 Flute(s), 90°, 6 Pieces G2363

Dormer G2363 Countersink Drill Bit Set features an assembly of 6 precision-engineered countersink bits optimized for professional metalworking tasks requiring accurate chamfering and countersinking. Each bit is constructed from hardened high-speed steel (HSS), enabling high resistance to heat and wear which provides a longer tool life during high-speed cutting operations.

The design incorporates 3 flutes per countersink bit and a 90° angle, delivering smooth finishes and efficient material removal across a diameter range of 6.3 to 20.5mm. This makes the set applicable across a broad spectrum of metals including steel, cast iron, and non-ferrous metals, reducing the need to switch tools during multi-material projects.

The bits are fitted with plain shanks for quick compatibility with a variety of standard drilling machines and tools, facilitating quick changes to minimize downtime. The kit also includes a custom round bit holder with clearly labeled slots, allowing for organized storage and simple identification of each size, enhancing workflow efficiency.

This set is widely used in industrial manufacturing, rail industry maintenance, milling machines, and deburring operations where producing flush screws and precise entry chamfers is critical. The ergonomic design and material composition are intended to provide users with reliable performance, precision, and durability.

Manufactured in Sweden, this Dormer countersink bit set meets high quality manufacturing standards. Professionals seeking durability combined with cutting accuracy will find this tool set highly practical. The G2363 series enhances productivity in metalworking shops and assembly lines.

The set includes 6 pieces with diameters from 6.3mm to 20.5mm for versatile use. Each bit is made of HSS material, granting heat and wear resistance. Three-flute design enables rapid and clean cutting. Compatible with steel, cast iron, and non-ferrous metals.

Plain shank design for easy integration with standard machinery. Includes a labeled round bit holder for organized storage. Explore Dormer countersink bits within the Industrial Tools & Equipment category at EnvMart for quality precision tooling solutions.