Sale!
Top Rated 1-3/16″ X 5/16″ Straight Shank Counterbore HSS 1″ Round Shank 3 Flute DEWCBR1-3/16
Original price was: $62.52.$32.51Current price is: $32.51.
For orders under $150.00, a shipping fee of $12.99 applies.
The product is a precision counterbore tool designed for metal fabrication and industrial machining. It delivers consistent bolt-head recesses and seating for high-volume assembly work in industrial environments.
Specs
Dimensions: 1-3/16 inch x 5/16 inch
Material grade: HSS
Features
Flute count: 3-flute
Material: HSS (High Speed Steel) for wear resistance at typical machining speeds
Shank options: Straight shank; Round shank, 1 inch diameter
Application: Creates recessed seating for bolt heads in metal plates, frames, and machinery housings
Usage suitability: Compatible with standard milling chucks and holders for through-hole counterboring in ferrous and non-ferrous materials





