Countersink: 100.00 deg Included Angle, 6 Flute, High-Speed Steel, Right Hand MPN:79125004

Our countersink is designed to be used with sheet metal screws for through-hole mounting applications, with a diameter of 1-1/4 providing ample surface area for screws to sit flush against the material being attached. Made from high-carbon steel, it features a durable black finish and an angled cutting edge allowing it to produce clean holes in wood, plastic or other materials with minimal effort. It's ideal for use in construction, cabinetry, or electronics assembly where creating even countersinks is critical for secure mounting.