1-15/16″ X 7/16″ Straight Shank Counterbore HSS 1-1/4″ Round Shank 5 Flute DEWCBR1-15/16 High Quality
Original price was: $173.90.$73.04Current price is: $73.04.
Industrial counterbore tooling for metalworking applications. Constructed from high-speed steel, it offers dual shank configurations and a five-flute design for efficient material removal.
Specs
Cutting diameter: 1-15/16″
Shank options:
Straight shank: 7/16″
Round shank: 1-1/4″
Flute count: 5
Material: HSS
Features
Five-flute geometry supports efficient chip evacuation and smooth cutting in metalworking operations.
Material: HSS provides high heat resistance and wear resistance for cutting steel alloys, cast iron, and similar metals.
Shank compatibility: Straight shank 7/16″ and Round shank 1-1/4″ variants accommodate common toolholders and CNC setups.
Counterbore capability: Creates flush-bottom recesses for fastener seating and flush mounting in structural components and machine frames.
Applications: Precision hole preparation, countersinking, and seating pocket creation in automotive, aerospace, and general fabrication environments.





