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Fuller 3/8 in. Countersink - You Choose the Size

Fuller 3/8 in. Countersink - You Choose the Drill Size

Fuller 1/4 in. Countersink - You Choose the Drill Size

Drill Bit is not included.

In stock
SKU
CS02-0025
Grouped product items
Product Name Qty
Fuller 1/4 in. x 5/64 in. Drill Countersink
$17.41
  • Buy 2 for $16.54 each and save 5%
Fuller 1/4 in. x 3/32 in. Drill Countersink
$17.41
  • Buy 2 for $16.54 each and save 5%
Fuller 1/4 in. ID Stop Collar-Fuller
$6.12

Fuller 1/4-in. Countersink – Choose Your Drill Size

The Fuller 1/4-in. Countersink makes it easy to drill a pilot hole and create a clean countersink in one step. Designed for woodworking, cabinetry, furniture building, and general fastening applications, this countersink slips onto a compatible drill bit of the specified diameter. The result is a convenient setup for creating properly sized recesses for wood plugs while maintaining consistent hole placement.

Drill and Countersink in One Step

Save time by drilling the pilot hole and countersink simultaneously. Simply install the countersink onto the appropriate drill bit and begin drilling. This combination helps streamline fastening operations and produces clean, consistent holes ready for concealed or plug-covered screws.

Choose Your Drill Size

This Fuller 1/4-in. countersink is available in multiple drill sizes to accommodate different fastening and woodworking requirements. Choose the size that matches the drill bit diameter needed for your application.

  • 1/4-in. x 5/64-in. Drill Countersink
  • 1/4-in. x 3/32-in. Drill Countersink

Controlled Drilling Depth

Use a compatible stop collar to control drilling depth and achieve repeatable results from hole to hole. Adjustable depth control is especially useful for cabinetry, furniture construction, production woodworking, and projects where consistent screw and plug placement is important.

Ideal for Wood Plug Applications

The countersink creates a recess sized for wood plug applications, allowing screws and other fasteners to be covered for a clean, finished appearance. It is a practical choice for woodworkers who want an efficient way to prepare holes for concealed fastening.

Product Features

  • Drills the pilot hole and countersink in one step.
  • Designed for use with compatible drill bits.
  • Available in multiple drill diameters.
  • Creates a recess suitable for wood plug applications.
  • Use a stop collar to control drilling depth.
  • Helps produce consistent, professional-looking countersunk holes.
  • Ideal for woodworking, cabinetry, furniture, and general fastening.

Note: Drill bits are sold separately. Select a drill bit with the specified diameter for the countersink size you are using.

More Information
Plug Outside Diameter1/4"
BRANDFuller
Countersink TypeStandard
Point TypeCountersink Cutter (without inner drill)
Shank TypeRound / Smooth
QUANTITY(1) Each
SKUCS02-0025
Prop 65

Prop 65 WarningWARNING: Drilling, sawing, sanding or machining wood products can expose you to wood dust, a substance known to the State of California to cause cancer. Avoid inhaling wood dust or use a dust mask or other safeguards for personal protection. For more information go to www.P65Warnings.ca.gov/wood.

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Prop 65 WarningWARNING: Drilling, sawing, sanding or machining wood products can expose you to wood dust, a substance known to the State of California to cause cancer. Avoid inhaling wood dust or use a dust mask or other safeguards for personal protection. For more information go to www.P65Warnings.ca.gov/wood.

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