Best Price 47/64″ X 1/4″ Straight Shank Counterbore HSS 1/2″ Round Shank 3 Flute DEWCBR47/64
Original price was: $39.08.$20.32Current price is: $20.32.
Industrial counterbore tooling designed for precision through-hole operations in metalworking. This variant provides Straight Shank and 1/2 inch Round Shank options and utilizes a 3-flute High-Speed Steel geometry for durable performance in demanding applications.
Specs
Dimensions: Counterbore diameter 47/64 inch; counterbore depth 1/4 inch
Drive type: Straight Shank; Round Shank option: 1/2 inch
Material grade: HSS
Features
Flute count: 3-flute design provides efficient chip evacuation during metal removal
Tool geometry: Counterbore geometry yields flat-bottom recess for bolt head seating
Material: High-Speed Steel (HSS) substrate offers toughness and wear resistance suitable for metalworking
Applications: Ideal for counterboring bolt holes in structural components, machinery frames, and equipment housings





