RS PRO HSS Drill Bit 16.5 mm Head Diameter 3 Flute 90° Countersink 63 mm Length 673-8717

RS PRO 673-8717 is a high-performance HSS drill bit, designed with a 16.5 mm head diameter and featuring 3 flutes with a 90° countersink angle for versatile and precise drilling operations. The drill bit's high-speed steel construction ensures durability and excellent wear resistance, making it suitable for working on ferrous and non-ferrous metals.

Its overall length of 63 mm and a shank diameter of 10 mm with a shank length of 42 mm enable it to fit securely in various drill chucks, providing stability and reducing vibration during use. This drill bit is engineered to deliver efficient chip removal thanks to its optimized 3-flute geometry, which enhances cutting performance and surface finish.

The 90° countersink angle is ideal for creating accurate chamfers and countersinks in metalworking tasks, improving the fit and finish of drilled holes. Perfect for industrial, mechanical, fluid power, manufacturing, and workshop applications, the RS PRO 673-8717 drill bit facilitates professional-level precision and reliability.

This product is supplied as a single piece and is made in China. It conforms to no specific standards or approvals but is widely used in a variety of power tool drilling and countersinking tasks. The quality HSS material and precise geometry ensure a long tool life and consistent results across multiple uses.

Constructed from durable high-speed steel (HSS) for enhanced wear resistance. Features 3 flutes optimized for efficient material removal and smooth cutting. 90° countersink angle suitable for precise chamfering on ferrous and non-ferrous materials.

Overall length of 63 mm and shank diameter of 10 mm facilitate compatibility with various drill chucks. Shank length of 42 mm ensures secure mounting and stability during drilling operations. Ideal for mechanical, manufacturing, metalworking, and general industrial applications.

Precision design improves drilling accuracy and surface finish. Single piece supply, suitable for professional and workshop use.

This RS PRO HSS Drill Bit 673-8717 is a reliable choice for industrial and mechanical drilling tasks requiring precision, durability, and efficient cutting performance. For more professional-grade drill bits and industrial power tool accessories, explore the extensive RS PRO range available at EnvMart.

Explore more products in our Drill Bits & Parts category.