10pc HSS 6 Flute Countersink Drill Bit Set 82° – 3/16” to 1-1/4”

Product Specifications Professional-grade 10 Piece HSS 6 Flute Countersink Set. Designed with an 82° cutting angle for standard flat head screws, these countersinks deliver clean chamfers and flush screw seating across a wide variety of materials. Manufactured from premium High-Speed Steel (HSS), the set offers excellent durability, heat resistance, and long service life for both workshop and job site applications. Complete 10 Piece Set: Covers sizes from 3/16" to 1-1/4", providing versatility for a wide range of countersinking tasks. 6 Flute Design: Ensures smoother cutting, reduced chatter, and superior surface finish, provides efficient chip evacuation for faster, smoother cutting. 82° Degree Countersink Angle: Ideal for standard flat head screws, delivering precise and flush seating. Precision Machined: Sharp cutting edges provide clean, accurate countersinks in various materials. Wide Material Compatibility: Suitable for use on steel, aluminium, brass, plastic, and wood. Efficient Chip Removal: Multi-flute design helps in better chip clearance and smoother operation. Professional & DIY use: Perfect for machinists, metalworkers, carpenters, and home users. Shank Compatibility: Designed for use with most standard drill chucks for easy installation. Perfect for metal fabrication and machining, Woodworking and cabinetry, Countersinking flat head screws, Deburring drilled holes, Chamfering edges.