7-Piece Metric HSS Solid Capscrew Counterbore Set - Professional Drill Bit Kit for Metalworking & Woodworking Projects

Product Description

This 14-piece high-speed steel counterbore set from Accusize Industrial Tools, including both inch and metric sizes, offers unparalleled versatility and precision for professional machinists, hobbyists, and machining learners. Designed to cater to a wide spectrum of screw sizes from #6 to 1/2" and M3 to M12, it meets the diverse needs of various machining applications. Each counterbore features a 3-flute design for optimal material removal, ensuring smooth, efficient cuts and a superior finish. The high-speed steel construction guarantees durability and resistance against wear, extending the toolset's life span even in rigorous machining tasks. The straight shank design enhances the set's compatibility, allowing it to be used with a broad selection of drilling and milling machines. Whether you're working on intricate parts or tackling larger projects, this set's range of pilot diameters (from 0.16"/3.4mm to 17/32"/14mm) and cutting diameters (up to 25/32"/20mm) provides the precision you require. Furthermore, with shank diameters extending from 7/32" to 3/4" (inch) and 7/32" to 5/8" (metric), along with overall lengths ranging from 3" to 7-1/2", this counterbore set is engineered to accommodate various depths and sizes of machining tasks. Whether you're setting up a machine for a specific operation or working through a range of materials, this toolset is designed to deliver consistent, high-quality results.