5 piece countersink drill bit set with hex key for clean screw holes in wood featuring adjustable depth and smooth finish before and after comparison
adjustable length twist drill bit with 1/4 inch hex shank designed for high precision drilling and compatibility with multiple screw lengths
adjustable depth countersink drill bit with sharp cutter head, hex shank, and guide for flush or hidden screw installation
step-by-step guide showing how to install and use a countersink drill bit with an electric drill on wood
woodworking process showing how countersink drill bits create clean, recessed holes for flush screw installation and optional wood plug concealment
countersink drill bit creating a recessed pilot hole in wood ready for flush screw installation
Five-piece titanium-plated countersink drill bit set with hex shanks and size markings for precision woodworking.
Four-piece countersink drill bit set with hex shanks and size indicators for precise drilling and screw seating.
Five-piece countersink drill bit set featuring hex shanks and size measurements from 5# to 12# for versatile woodworking use.
5 piece countersink drill bit set with hex key for clean screw holes in wood featuring adjustable depth and smooth finish before and after comparison
adjustable length twist drill bit with 1/4 inch hex shank designed for high precision drilling and compatibility with multiple screw lengths
adjustable depth countersink drill bit with sharp cutter head, hex shank, and guide for flush or hidden screw installation
step-by-step guide showing how to install and use a countersink drill bit with an electric drill on wood
woodworking process showing how countersink drill bits create clean, recessed holes for flush screw installation and optional wood plug concealment
countersink drill bit creating a recessed pilot hole in wood ready for flush screw installation
Five-piece titanium-plated countersink drill bit set with hex shanks and size markings for precision woodworking.
Four-piece countersink drill bit set with hex shanks and size indicators for precise drilling and screw seating.
Five-piece countersink drill bit set featuring hex shanks and size measurements from 5# to 12# for versatile woodworking use.
5 piece countersink drill bit set with hex key for clean screw holes in wood featuring adjustable depth and smooth finish before and after comparison
adjustable length twist drill bit with 1/4 inch hex shank designed for high precision drilling and compatibility with multiple screw lengths
adjustable depth countersink drill bit with sharp cutter head, hex shank, and guide for flush or hidden screw installation
step-by-step guide showing how to install and use a countersink drill bit with an electric drill on wood
woodworking process showing how countersink drill bits create clean, recessed holes for flush screw installation and optional wood plug concealment
countersink drill bit creating a recessed pilot hole in wood ready for flush screw installation
Five-piece titanium-plated countersink drill bit set with hex shanks and size markings for precision woodworking.
Four-piece countersink drill bit set with hex shanks and size indicators for precise drilling and screw seating.
Five-piece countersink drill bit set featuring hex shanks and size measurements from 5# to 12# for versatile woodworking use.

HSS Conical Countersink Drill Bit – Pilot Hole Cutter for Wood, Aluminium & Plastic

Regular price £7.99
Sale price £7.99 Regular price £0.00
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5 piece countersink drill bit set with hex key for clean screw holes in wood featuring adjustable depth and smooth finish before and after comparison

HSS Conical Countersink Drill Bit – Pilot Hole Cutter for Wood, Aluminium & Plastic

Description

Get smoother finishes and tighter screw fits with this Conical Countersink Drill Bit – the unsung hero of clean woodworking and tidy DIY jobs.

 

This bit is designed to drill and countersink in one go, creating precise pilot holes for screws while tapering the top edge for a flush screw finish. Whether you're working with wood, aluminium, or plastic, this HSS cutter keeps things neat, professional, and satisfying to look at.

 

Key Features:

  • 2-in-1 Functionality: Drills pilot holes and creates a countersink in one pass.

  • Universal Fit: Compatible with standard power drills and cordless drivers.

  • High-Speed Steel (HSS): Resists wear and tear even on tougher materials like aluminium and hardwood.

  • Clean Countersink Finish: Perfect for flush-mount screws with no tear-out or splinters.

  • Multi-Material Use: Works on softwood, hardwood, plastic, aluminium and other soft metals.


Specifications:

  • Material: High-Speed Steel (HSS)

  • Shank Type: Round, fits standard drill chucks

  • Bit Type: Conical countersink with integrated pilot tip

  • Applications: Pilot holes for wood screws, flush screw seating, cabinetry, furniture building, and soft metalwork

  • Compatible Materials: Wood, MDF, plastic, aluminium, acrylic, and similar


Ideal For:

  • Cabinet makers and joiners

  • Home DIYers who want professional-looking finishes

  • Furniture builders

  • Anyone sick of screws that stick out like a sore thumb


Pro Tip:

Use this bit with wood screws or any project where flush-fitting screw heads matter. Combine with a drill stop collar for even greater control.

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