7/16″ X 5/32″ Straight Shank Counterbore HSS 3/8″ Round Shank 3 Flute DEWCBR7/16 Luxury
Original price was: $25.70.$13.36Current price is: $13.36.
Industrial counterbore tooling for precision recesses in metal fabrication, aerospace, and automotive components.
This 7/16″ x 5/32″ counterbore has dual shank configurations: Straight Shank and 3/8″ Round Shank, with 3-flute geometry, fabricated from HSS.
Specs
Counterbore diameter: 7/16″
Counterbore depth: 5/32″
Shank configurations: Straight Shank | 3/8″ Round Shank
Flute count: 3
Material grade: HSS
Features
Counterbore profile: Flat-bottom recess for socket head cap screws, enabling flush fastener seating.
Flute design: 3 flute geometry promotes efficient material removal and improved chip evacuation in metalworking operations.
Material: High Speed Steel (HSS) provides wear resistance at elevated cutting speeds and maintains edge retention.
Shank compatibility: Dual shank configurations (Straight Shank and 3/8″ Round Shank) enable use with a wide range of milling machines, collet chucks, and toolholders.
Applications: Ideal for through-hole recesses in steel, cast iron, and aluminum fixtures, machinery, and fabricated components.





