RS PRO Counterbores M6 80mm Overall Length x 11mm Cutter Diameter High Speed Steel 131-870

RS PRO 131-870 Counterbores are professional-grade tools designed specifically for cutting precise holes to accommodate M6 fasteners so that the capscrew heads sit flush or below the surface of the workpiece. The tool features an overall length of 80mm and a cutter diameter of 11mm crafted from high-quality High Speed Steel to withstand rigorous use while maintaining cutting accuracy.

The pilot diameter of 6.6mm assists in accurate hole positioning and drilling, while the plain shank of 8mm diameter provides stable mounting in power drills or drill presses. Cutter length of 18mm allows for adequate cutting depth tailored for most industrial fastening requirements.

With its high durability and precision, this counterbore is ideal for mechanical workshops, manufacturing lines, and assembly operations where maintaining flush fastener surfaces is critical to the structural and aesthetic quality of the finished product.

RS PRO counters meet no formal standards/approvals but embody robust engineering and material quality. The single-piece set simplifies inventory and tool management. This tool is ideal for creating recessed holes for M6 capscrews.

The cutter diameter of 11mm ensures a perfect fit for heads of fasteners. High Speed Steel construction guarantees excellent durability and wear resistance. The plain shank type with 8mm diameter fits securely in most drill chucks.

Suitable for use in mechanical, manufacturing, and industrial applications. The single piece design simplifies tool handling and storage.

This counterbore is suitable for use in various industrial and mechanical applications including construction, machinery maintenance, metal fabrication, and assembly lines. RS PRO offers a broad selection of drill accessories designed to meet professional standards.

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