WL Fuller Four-Flute Type "C" Countersink

3 reviews
Regular price $ 7.90 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
  • 82° cutting angle head 
  • Four flutes for clean & accurate boring
  • Two hex-socket set screws in countersink
Customer Reviews
5.0 Based on 3 Reviews
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KK
07/01/2021
Ken K.
United States United States

U guys are the best thanks

JB
10/01/2020
john b.
United States United States
Hardwick's

Perfect! Hardwick's is the real deal. Been a tradition in Seattle (and me) for the 35 plus years I have shopped there. Fuller countersinks are my industry standard for fine tools.

RP
08/02/2019
Ronal P.
United States United States
Easy thank you

always a great product


  • 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 “C” 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 & is easily adjustable up & down the length of the drill bit if the need arises. This countersink can be mounted on taper point, brad point & regular point drills. A very popular item with our customers.  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
    Length
    #C2
    1/4"
    5/64" 3/4"
    #C3 1/4" 3/32 3/4"
    #C4 5/16" 7/64" 7/8"
    #C44 5/16" 1/8" 7/8"
    #C65 5/16" 9/64" 7/8"
    #C410 5/16" 5/32" 7/8"
    #C411 5/16" 11/64" 7/8"
    #C43 5/16" 3/16" 7/8"
    #C56 3/8" 3/32" 7/8"
    #C57 3/8" 7/64" 7/8"
    #C5 3/8" 1/8" 7/8"
    #C6 3/8" 9/64" 7/8"
    #C7 3/8" 5/32" 7/8"
    #C8 3/8" 11/64" 7/8"
    #C9 3/8" 3/16" 7/8"
    #C913 3/8" 13/64" 7/8"
    #C97 3/8" 7/32" 7/8"
    #C105 7/16" 5/32" 7/8"
    #C1011 7/16" 11/64" 7/8"
    #C103 7/16" 3/16" 7/8"
    #C10 7/16" 13/64" 7/8"
    #C1014 7/16" 7/32" 7/8"
    #C104 7/16" 1/4" 7/8"
    #C122 1/2" 1/8" 7/8"
    #C129 1/2" 9/64" 7/8"
    #C125 1/2" 5/32" 7/8"
    #C1211 1/2" 11/64" 7/8"
    #C92 1/2" 3/16" 7/8"
    #C102 1/2" 13/64" 7/8"
    #C12 1/2" 7/32" 7/8"
    #C1415 1/2" 15/64" 7/8"
    #C14 1/2" 1/4" 7/8"
    #C145 5/8" 5/32" 1-1/16"
    #C143 5/8" 3/16"
    1-1/16"
    #C167 5/8" 7/32"
    1-1/16"
    #C16 5/8" 1/4"
    1-1/16"
    #C1617 5/8" 17/64"
    1-1/16"
    #C169 5/8" 9/32"
    1-1/16"
    #C1619 5/8" 19/64"
    1-1/16"
    #C18 5/8" 5/16"
    1-1/16"
    #C243 3/4" 3/16"
    1-1/8"
    #C247 3/4" 7/32"
    1-1/8"
    #C244 3/4" 1/4"
    1-1/8"
    #C245 3/4" 5/16"
    1-1/8"
    #C20 3/4" 21/64"
    1-1/8"
    #C24 3/4" 3/8"
    1-1/4"
    #C284 7/8" 1/4"
    1-1/4"
    #C285 7/8" 5/16"
    1-1/4"
    #C286 7/8" 3/8"
    1-1/4"
    #C287 7/8" 7/16"
    1-3/8"
    #C324 1" 1/4"
    1-3/8"
    #C326 1" 3/8" 1-3/8"
    #C328 1" 1/2"
    1-1/2"

     

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