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US4 Professional Hardware

Drill Bits and Accessories

Performance-driven drilling for demanding materials.

Professional drilling and plug-making tools designed for accurate starts, cleaner bores, and repeatable results in dense lumber.

US4 plug cutters and ship auger drill bits
Recommended for
Dense hardwoodPlug cuttingStructural boring
Product Families

Choose the right setup for the work.

Product availability can vary by branch. Share the material, project conditions, and installation method so our team can confirm the correct specification.

01

Heavy-Duty Plug Cutters

Create matching wood plugs for a refined finished surface on hardwood decks, stairs, and trim work.

02

Ship Auger Bits

Aggressive, self-feeding geometry supports faster deep boring in heavy timber and structural applications.

03

Brad-Point & Countersink Tools

Controlled entry and repeatable depth help installers keep holes and fastener heads clean and consistent.

Why It Works

Built around professional installation.

Match the hardware to the substrate, exposure, and finished appearance—not just the nominal board size.

  • Plug cutters for concealed-fastener finishing
  • Ship auger bits for deep, efficient boring
  • Brad-point options for clean, controlled starts
  • Countersink accessories for consistent screw seating
Technical Resource

Confirm dimensions before ordering.

Use the manufacturer document for sizes and technical details, then call us to confirm local availability.

Download drill-bit technical information
Complete the System

More US4 hardware categories.

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Hardwood pergola over a residential terrace
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