Countersink Bits

Suggestions for Countersink Bits
Dormer's G136 HSS Straight Shank Countersink with a 90º angle and a 10.00mm diameter, ideal for drilling holes in materials.
HSS straight shank countersink with 90º cutting angle and 25mm diameter for precise hole finishing and surface smoothing.
Precise and efficient screw countersink with depth stop for metric screws; 5mm bit included.
The Trend TREUNICS UNI/CS Countersink is a versatile tool designed for creating smooth, conical holes in various materials. Its precision engineering ensures clean finishes, making it ideal for woodworking and metalworking projects.
The Trend TRESNAPCS6 SNAP/CS/6 is a versatile countersink tool designed to create perfect holes for wood screws. With its 3/32-inch drill bit, it easily accommodates various screw sizes and ensures accurate hole depths.
The Faithfull FAISSINK8 Screwsink No. 8 is a high-quality 8mm countersink bit designed for creating a smooth, tapered hole for screw heads. Ideal for woodworking and metalworking, it ensures a flush finish and precise drilling for professional results.
The Trend Snappy TCT Drill Countersinks is a versatile tool designed to drill and countersink holes in wood, plastic, and metal surfaces with ease. Its size 6 design allows for precision work and increased efficiency when working on various projects.
Trend's Snappy 82 Deg Countersink tool is made from steel and features a 1/4 hex shank. It quickly countersinks holes for screw heads and is designed to fit standard power drills.
99 Degree Angle - Designed to chamfer holes to accommodate standard fasteners with 90 degree heads - Premium HSS material - Can be used for chamfering holes in many materials including steels, aluminium, stainless steel - Reduced plain shank - Allows larg
12.7mm diameter countersink with clearance drill designed for Metric screws up to 6mm diameter shank. The perfect, fast swap accessory for clean, consistent finishes. - TCT cutting tips for assured, long life performance in all timbers and abrasive timber
9.5mm diameter countersink with 4mm clearance drill. The perfect, fast swap accessory for clean, consistent finishes. - TCT cutting tips for assured, long life performance in all timbers and abrasive timber based materials including ply, MDF and chipboard
Proven reliable Trend technology - Lightweight construction at just 0.02 Kgs - High performace for the home or tradesman
High-Speed steel rosehead 90 deg countersink - Designed for flush fitting of the screw heads - Diameter: 1/2 inch - Weight: 0.06 kg
The 90 degree head incorporates five cutting edges - Suitable for use with hand or power drills - Made from high speed steel
9.5mm diameter countersink with pilot drill designed for Imperial gauge screws. The perfect, fast swap accessory for clean, consistent finishes. - Made from hardened tool steel for assured performance. Ideally suited to hard and softwoods alike. - Fitted
TCT drill for use on glass, porcelain, tile and mirrors. - Not for use on toughened glass. - A coolant must be used.
High quality High Speed Steel countersink with open design for fast clean cutting performance. - Designed for a premium finish in soft metals, alloys, plastics and all timber based tasks. - Ideal for all countersinking jobs as well as deburring work to le
This tool can be using on abrasive materials such as laminated chipboard - These drills produce pilot holes only - Shank Diameter: 1/4 Inch Hex 
Discover the Trend Snappy Countersink, a versatile tool with HSS construction for precision drilling and countersinking. Featuring a quick-release mechanism, it accommodates plug cutter sizes of both 8mm and 10mm.
9.5mm diameter countersink with pilot drill designed for Imperial screws up to 8 gauge. The perfect, fast swap accessory for clean, consistent finishes. - Made from hardened tool steel for assured performance. Ideally suited to hard and softwoods alike. -
This tool can be used in abrasive materials such as laminated chipboard. - The drill produces pilot holes only. - Must only be used with torque control drills to prevent wrist injury.
D=3/8 inch|d=9.5 mm|d2=3 mm|shank diameter/4 inch Hex| - Tungsten carbide tipped version of the popular trend snappy drill countersink with adjustable HSS drill. - This tool can be used in abrasive materials such as laminated chipboard.
The Trend Snappy Tungsten Carbide-tipped countersink is designed for No8 gauge screws. It has a diameter of 9.5mm and requires a pilot drill with a diameter of 2.75mm for effective use.
The Trend Snappy Tc D/Csk 5/64 drill is a versatile and accurate tool for countersinks. Featuring a size 4 design, it delivers precise results in woodworking projects.
Expert Quality For use with hand or power drills in wood, metals and plastics HSS hardened and tempered to 55HRC for long life8mm diameter shank
12.7mm diameter countersink for up to 12 gauge Imperial screws. The perfect, fast swap accessory for clean, consistent finishes.Made from hardened tool steel for assured performance. Ideally suited to hard and softwoods alike.Fitted with
Faithfull Carbon Countersink is a precision tool designed for drilling clean, accurate holes in various materials. It has a 16.5mm or 5/8 inch shank and carbon steel construction. Suitable for both professionals and DIY enthusiasts.
9.5mm diameter countersink for up to 10 gauge Imperial screws. The perfect, fast swap accessory for clean, consistent finishes.Made from hardened tool steel for assured performance. Ideally suited to hard and softwoods alike.Fitted with
Achieves a professional finish quickly and accurately and can be used for countersinking and also for counterboring applications to allow a suitably sized plug to be fitted over the screwhead.Perfect for uniform countersinking where the screws a
The Faithfull carbon countersink is a precision tool designed for woodworking and carpentry. It features a 1/2-inch shank, 12mm diameter, and carbon fiber construction for increased strength and durability.
Sharp 90‑degree countersink drill bit made from high‑speed steel coated in cobalt, 6 mm metric diameter, engineered for precise, clean hole drilling in metal with a durable, sharp edge for long‑lasting performance.
The Dormer G136 90° HSS Countersink features a robust high-speed steel construction, designed for precision drilling and finishing. With a 15mm diameter, it ensures clean, accurate countersinking in various materials, enhancing your project’s quality and efficiency.
The Dormer G136 Series HSS-Co countersink offers precision and durability with its 90° angle design, ideal for creating smooth, conical openings in materials. It features a metric diameter range from 4.30 to 10.00mm and a robust round shank for secure toolholding.
Enhance your drilling precision with the Dormer G136 Series 90° HSS-Co Metric Countersink. Perfect for creating clean, angled holes at 90 degrees, this 8.3mm bit ensures durability and accuracy in metalworking applications.
Explore the precision of Dormer's G136 Series 90° Countersink with a 10.4mm diameter, crafted from high-speed steel-coated (HSS-Co) for exceptional durability and performance in metalworking tasks.
Discover the Dormer G106, a precision-engineered 34mm HSS 3-flute countersink with a 90-degree angle. Its tri-flat shank conforms to DIN 335C standards for secure tool holding and optimal performance in metalworking applications.

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