H.S.S. Solid Cap Screw Counterbore Set, 7 Piece, 3 Flute, Straight Shank, Inch Size Counterbores For Cap Screws, Precision Milling Tools Includes Six Gauge, Eight Gauge, Ten Gauge, One Quarter Inch, Five Sixteenths Inch, Three Eighths Inch, One Half Inch

HSS Cap Screw Counterbore Kit, 7-Piece Straight Shanks
✔️ Inch size set of 7: 6, 8, 10 gauge and 1/4, 5/16, 3/8, 1/2 in

This HSS solid cap screw counterbore set is a precision milling tool used to recess the heads of cap screws into metal or plastic workpieces, enabling flush or countersunk mounting in assemblies such as machinery, enclosures, or automotive projects.

✅ High Speed Steel construction for long life
✅ Straight shank design provides solid alignment
✅ 7 piece inch size set: 6, 8, 10 gauge and 1/4, 5/16, 3/8, 1/2 in
✅ Sharp, precision ground edges for clean recesses
✅ Compatible with standard cap screws for flush mounting

💡 What is a cap screw counterbore set used for in metalworking and assembly? This handy tool helps create recessed pockets for cap screw heads, giving a flush, clean finish. - Creates pockets that match the screw head diameter - Improves aesthetic by flush mounting - Suitable for metal and plastic parts