Dormer High Speed Steel Drill Bit, 16.5 mm Head Diameter, 3 Flutes, 90° Countersink Angle, 60 mm Overall Length, 10 G10616.5

Dormer G10616.5 high speed steel drill bit is engineered for producing precise 90° countersinks in most metals. It features ground flats on the tri-flat shank for positive location in 3-jaw chucks, ensuring stability and accuracy during use. The bit is manufactured from premium high speed steel to offer increased hardness, toughness, and an extended tool life essential for industrial and manufacturing applications.

This countersink is widely applicable across various materials, including soft ductile metals, making it a versatile tool for mechanical workshops, manufacturing plants, and maintenance operations. Its 16.5 mm head diameter and three flutes optimize cutting performance and chip evacuation, contributing to cleaner and more efficient countersinking.

With an overall length of 60 mm and a shank diameter of 10 mm, the drill bit fits standard drill chucks, facilitating ease of use on various drill machines. Sold as a single piece, the tool guarantees precise performance and reliability for professional users.

Crafted from premium quality high speed steel for durability and strength. Features a 90° countersink angle suitable for various metals and materials. Includes 3 flutes to ensure effective chip removal during drilling. Overall length of 60 mm and a shank diameter of 10 mm for compatibility with standard chucks.

Ground flats on the tri-flat shank provide positive location in 3-jaw chucks. Universally suitable for many materials including soft ductile metals. Sold as a single piece for precise application.

This countersink drill bit is ideal for industrial tooling, mechanical workshops, manufacturing, and construction industries where high-precision and durable drilling accessories are vital. Explore more tools and accessories in the Countersinks category at EnvMart.