RS PRO M8 Counterbore High Speed Steel 100mm Overall Length 15mm Cutter Diameter 131-858

RS PRO 131-858 M8 Counterbore is engineered from high-speed steel (HSS) featuring a 4-flute design that enables precise and efficient cutting of M8 screw holes in metal or wood materials. With an overall length of 100mm and a cutter diameter of 15mm, this counterbore is tough and resistant to wear, ensuring high speed drilling capabilities without damage to the tool or workpiece.

The counterbore has a 9mm pilot diameter that prevents chipping or splitting during use, making it highly reliable for professional mechanical and manufacturing tasks. Its straight shank type of 12.5mm diameter fits securely in standard drill chucks for stable and accurate drilling.

Designed to create recessed holes allowing cap screws or fasteners to sit flush or below the surface, this RS PRO counterbore meets DIN 373 standards, reflecting quality and industrial reliability. It includes a 22mm cutter length, providing effective material engagement and removal.

This tool is highly suitable for industrial, mechanical, and construction environments where precision and durability are paramount. The single-piece set simplifies application needs and ensures consistent high performance on demanding jobs.

Constructed with high-speed steel for enhanced durability and wear resistance. Features a 9mm pilot diameter resistant to chipping and splitting. Straight shank type with 12.5mm shank diameter for stable operation. 4 flute design ensures precise and smooth cutting performance.

Suitable for cutting holes into metal or wood to enable cap screws to sit flush or below surface. Complies with DIN 373 standard enhancing quality assurance. Offers a cutter length of 22mm for effective material removal.

Ideal for industrial, mechanical, and manufacturing applications requiring precise counterbore holes. Explore the full range of RS PRO power tool accessories and Counterbores on EnvMart for reliable industrial solutions and cost-effective quality products.