Fuller 3/8 in. x 11/64 in. Drill Countersink

Fuller 3/8 in. x 11/64 in. Drill Countersink

Fuller 3/8 in. x 13/64 in. Drill Countersink

Fuller 3/8 in. x 13/64 in. Drill Countersink

Fuller 3/8 in. x 3/16 in. Drill Countersink

$16.40

Drill Bit is not included.

Availability: In stock
SKU
CS03-0187
  • Buy 2 for $15.58 each and save 5%

Fuller 3/8-in. x 3/16-in. Drill Countersink

The Fuller 3/8-in. x 3/16-in. Drill Countersink combines pilot-hole drilling and countersinking into one efficient operation. Designed for woodworking and general fastening applications, this countersink slips onto a compatible drill bit to create a properly sized pilot hole and recessed area for a wood plug in a single step.

Drill and Countersink in One Step

Save time and simplify your drilling setup by performing two operations at once. The countersink is designed to fit a drill bit of the specified diameter, allowing you to drill the pilot hole and prepare the surface for a plug without switching tools between operations.

Adjustable Drilling Depth

Use stop collars to control the cutting depth and maintain consistent results from hole to hole. This makes the Fuller countersink especially useful for projects where uniform pilot holes and plug recesses are important.

Ideal for Plugged Woodworking Applications

This countersink is a practical choice for creating recessed holes that can be filled with wood plugs. It is well suited for furniture construction, cabinetry, trim work, repairs, and other woodworking projects where concealed fasteners provide a clean finished appearance.

  • Drills the pilot hole and countersink in one operation
  • Designed for use with a 3/8-in. countersink size and 3/16-in. specified drill-bit diameter
  • Works with compatible drill bits of the specified diameter
  • Use stop collars to control drilling depth
  • Helps create consistent recesses for wood plugs
  • Useful for woodworking, cabinetry, furniture, trim, and repair projects

Note: Drill bit and stop collar are not included. Order the appropriate drill bit separately.

More Information
Plug Outside Diameter3/8"
Drill Diameter3/16 in.
BRANDFuller
Countersink TypeStandard
Point TypeCountersink Cutter (without inner drill)
Shank TypeRound / Smooth
QUANTITY(1) Each
SKUCS03-0187
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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