Dormer High Speed Steel-E 16.5 mm Head Diameter Drill Bit, 3 Flutes, 90° Countersink, Hexagonal Shank G10716.5

Dormer G10716.5 High Speed Steel-E Drill Bit features a 16.5 mm head diameter, 3 flutes, and a 90° countersink angle, manufactured for precision countersinking tasks. Crafted from high-quality cobalt steel enhanced HSS-E, this drill bit offers elevated hardness, improved cutting strength, and extended tool life.

The hexagonal shank design allows direct fitting into cordless drill driver attachments, enabling quick tool changes and ease of use in both power and hand-held drivers. Its 50 mm overall length and 6.35 mm shank diameter make it versatile for varied industrial applications, including metal fabrication and maintenance.

This drill bit is particularly effective for producing accurate 90° countersinks required in mechanical assemblies, fluid power components, and general workshop tasks. It is universally suitable for many materials, especially soft ductile metals, making it a reliable tool in industrial manufacturing, construction, and maintenance settings.

Manufactured from premium quality cobalt High Speed Steel-E for durability. Hexagonal shank supports easy and quick changes in cordless drill drivers. Three-flute design ensures efficient material removal and cutting precision.

Designed to create 90° Countersinks in a broad range of metals. Compatible with hand-held drivers for manual deburring and chamfering. Overall length of 50 mm with a 6.35 mm shank diameter for versatile applications. Ideal for use in industrial, manufacturing, construction, and maintenance environments.

This Dormer drill bit exemplifies quality and precision, essential for professionals requiring reliable and hardened tooling solutions. It supports multiple industrial sectors needing accurate countersinking and chamfering.

Explore the Dormer range for more specialized cutting and drilling solutions within the Industrial Tools & Equipment category at EnvMart.