Noga High-Speed Steel (HSS) Drill Bit 10.4 mm Head Diameter 3.2 mm Shank Diameter 1-Flute 90° Countersink Bit 136-8107

Noga 136-8107 is a High-Speed Steel (HSS) drill bit specifically engineered as a countersink bit with a 10.4 mm head diameter and 3.2 mm shank diameter. It provides excellent wear resistance and durability thanks to its high-speed steel construction, suitable for both ferrous and non-ferrous metals.

This countersink bit features a single flute and a 90° right-handed blade orientation, designed to create precise countersink holes with smooth inner surfaces and clean outer edges. It has a blade hardness rating of 62-64Rc, ensuring sustained cutting performance in industrial and commercial machining environments.

Its compatibility with the Noga NG 1000 handle (RS stock no: 400-8626) provides ergonomic control and reliable usage during drilling operations requiring hole enlargement or bevelled edges. The bit is commonly used in metal fabrication, maintenance, and general mechanical workshops.

Constructed from high-speed steel for wear resistance. 90° countersink angle with right-handed blade orientation. Single flute design for improved chip removal efficiency. Compatible handle: Noga NG 1000. Blade hardness 62-64Rc for enhanced durability.

Suitable for ferrous and non-ferrous materials. Ideal for inner surface hole finishing and bevelled outer edges.

This drill bit is a crucial tool for precise countersinking in various industrial applications including manufacturing, metalworking, maintenance, and fluid power systems. It delivers consistent performance in precision drilling tasks, enhancing assembly and mechanical joinery quality.

Browse EnvMart’s extensive range of Countersinks and drilling accessories for complementary tools and equipment optimized for professional industrial use.