5/8″-90 Degree 3 Flute Countersink HSS 3/8″ Round Shank DEWCSK5/8-90 Fan Favorite
Original price was: $11.50.$5.98Current price is: $5.98.
Specs
Diameter: 5/8 inch
Angle: 90°
Flute count: 3 flute
Shank: 3/8 inch Round
Material grade: HSS
Profile: Countersink
Features
Material: High-Speed Steel (HSS) for heat resistance and durability in metalworking environments
Flute design: 3-flute configuration optimizes chip evacuation and provides smooth entry in metallic substrates
Countersink angle: 90 degrees delivers standard chamfer for flat-head screws and seating clarity
Shank compatibility: 3/8 inch Round shank compatible with common tool holders and collets in machine tools
Application: Ideal for hole chamfering, screw seating preparation, and precision fabrication across metalworking, manufacturing, and assembly operations





