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WL Fuller Four-Flute Type "J" Countersink ~ Hex Shank

Regular price $ 7.75 Sale

Made in the USA  ·  W.L. Fuller

  • Made of carbon steel & heat-treated for long tool life
  • For use in all woods, plastics, & non-ferrous metals
  • 1/4" hex ball shank 
  • 82° cutting angle head
  • Four flutes for clean & accurate boring
  • Two hex-socket set screws in countersink

  • A high quality American-made countersink made by WL Fuller. Made of carbon steel & heat-treated, this countersink is very well-built, durable, & cuts into materials well. This type “J” countersink is designed for use in all woods, plastics, & non-ferrous metals. It has four flutes for clean & accurate boring, & a standard 82° cutting angle which will accommodate most bevelled screws. The countersink is held in place with two hex-socket set screws fastened into the bit. This countersink can be mounted on taper point, brad point & regular point drills.  Made in the USA.

       The W.L. Fuller Co. is a family owned, third generation manufacturer of the best countersinks, counterbores, plug cutters, taper point drills, brad point drills, & step drills. All made 100% in the U.S.A. today. With over 60 years experience manufacturing tools to cut woods, plastics, & metals, Fuller provides tools you need to get the job done while saving you time & money. All of their products carry their “satisfaction guarantee”.


  • Model
    Cutting Diameter
    Drill Hole Size
    Overall Length
    Ball Hex Shank Size
    #J56H
    3/8"
    3/32" 2" 1/4"
    #J4H 3/8" 7/64" 2" 1/4"
    #J5H 3/8" 1/8" 2" 1/4"
    #J6H 3/8" 9/64" 2" 1/4"
    #J7H 3/8" 5/32" 2" 1/4"
    #J8H 3/8" 11/64" 2" 1/4"
    #J9H 3/8" 3/16" 2" 1/4"
    #J25H 1/2" 1/8" 2" 1/4"
    #J26H 1/2" 9/64" 2" 1/4"
    #J27H 1/2" 5/32" 2" 1/4"
    #J28H 1/2" 11/64" 2" 1/4"

     

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