RS PRO HSS Countersink Drill Bit 16 mm Head Diameter 5 Flutes 90° Angle 1 Piece 218-589

RS PRO 218-589 is a high-quality HSS countersink drill bit with a 16 mm head diameter and 5 flutes built to precise standards for professional use.

This drill bit conforms to DIN 335/C standards and is manufactured from high-speed steel, which maintains hardness at elevated temperatures, allowing for faster and more efficient cutting compared to high carbon steel.

The 90° countersink angle is optimized for creating conical holes to allow countersunk screws to sit flush or slightly below the surface, preventing material damage around the screw head.

Its five-flute design helps reduce clogging and improve clearance, ensuring smoother operation with less vibration or chatter, which extends tool life and improves finish quality.

This tool is suitable for use with a range of machines, including manual, electric, cordless drills, robot applications, stationary machines, column drills, and other machine tools.

Constructed from robust HSS for durability and heat resistance. Precisely machined 90° countersink angle for accurate chamfering. Five flute design enhances chip clearance and reduces clogging. Minimizes mechanical vibration during drilling for enhanced precision.

Single piece packaging simplifies inventory and usage. This countersink drill bit is ideal for industrial, mechanical, construction, manufacturing, and woodworking applications where precise countersinking is required. Please browse EnvMart for a varied selection of Countersinks, drill bits, and power tools suitable for a range of industrial and workshop tasks.