One Day Deal 1/4″-100 Degree 3 Flute Countersink HSS 3/16″ Round Shank DEWCSK1/4-100
Original price was: $5.06.$2.63Current price is: $2.63.
For orders under $150.00, a shipping fee of $12.99 applies.
Industrial precision countersink tooling for metalworking and assembly applications. High-speed steel countersinks provide consistent chamfers and chip control in demanding production environments.
Specs
Diameter: 1/4 inch
Angle: 100°
Flutes: 3
Shank type: Round
Shank diameter: 3/16 inch
Material grade: HSS
Features
Material: HSS (High Speed Steel) for wear resistance and edge retention in metalworking.
Geometry: 3 flute countersink geometry enables efficient chip evacuation and clean chamfers.
Angle: 100 degree countersink angle supports standardized seating for flat-head fasteners.
Shank: Round shank, 3/16 inch diameter, compatible with standard drill chucks and collets.
Applications: Suitable for countersinking holes in metal components and assembly operations; compatible with milling machines, drill presses, and handheld drills with appropriate speed.





