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A high quality American-made countersink & tapered bit 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. The countersink may 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”.
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Model Cutting Diameter Drill Hole Size Drill Bit Length Countersink Length #C2S 1/4" 5/64" 1-3/4" 3/4" #C3S 1/4" 3/32 1-7/8" 3/4" #C4S 5/16" 7/64" 1-7/8" 7/8" #C44S 5/16" 1/8" 2" 7/8" #C65S 5/16" 9/64" 2-1/8" 7/8" #C410S 5/16" 5/32" 2-1/8" 7/8" #C411S 5/16" 11/64" 2-1/4" 7/8" #C43S 5/16" 3/16" 2-1/4" 7/8" #C56S 3/8" 3/32" 2-7/8" 7/8" #C57S 3/8" 7/64" 2-7/8" 7/8" #C5S 3/8" 1/8" 2" 7/8" #C6S 3/8" 9/64" 2" 7/8" #C7S 3/8" 5/32" 2-1/8" 7/8" #C8S 3/8" 11/64" 2-1/4" 7/8" #C9S 3/8" 3/16" 2-1/4" 7/8" #C913S 3/8" 13/64" 2-3/8" 7/8" #C97S 3/8" 7/32" 2-1/2" 7/8" #C105S 7/16" 5/32" 2-1/8" 7/8" #C1011S 7/16" 11/64" 2-1/4" 7/8" #C103S 7/16" 3/16" 2-1/4" 7/8" #C10S 7/16" 13/64" 2-1/4" 7/8" #C1014S 7/16" 7/32" 2-1/2" 7/8" #C104S 7/16" 1/4" 2-1/2" 7/8" #C122S 1/2" 1/8" 2" 7/8" #C129S 1/2" 9/64" 2" 7/8" #C125S 1/2" 5/32" 2-1/8" 7/8" #C1211S 1/2" 11/64" 2-1/4" 7/8" #C92S 1/2" 3/16" 2-1/4" 7/8" #C102S 1/2" 13/64" 2-3/8" 7/8" #C12S 1/2" 7/32" 2-1/4" 7/8" #C1415S 1/2" 15/64" 2-1/2" 7/8" #C14S 1/2" 1/4" 2-5/8" 7/8" #C145S 5/8" 5/32" 2-1/8" 1-1/16" #C143S 5/8" 3/16" 2-1/4" 1-1/16" #C167S 5/8" 7/32" 2-1/2" 1-1/16" #C16S 5/8" 1/4" 2-5/8" 1-1/16" #C1617S 5/8" 17/64" 2-3/4" 1-1/16" #C169S 5/8" 9/32" 2-3/4" 1-1/16" #C1619S 5/8" 19/64" 2-7/8" 1-1/16" #C18S 5/8" 5/16" 2-7/8" 1-1/16" #C243S 3/4" 3/16" 2-1/4" 1-1/8" #C247S 3/4" 7/32" 2-3/8" 1-1/8" #C244S 3/4" 1/4" 2-5/8" 1-1/8" #C245S 3/4" 5/16" 2-7/8" 1-1/8" #C20S 3/4" 21/64" 3" 1-1/8" #C24S 3/4" 3/8" 3-1/4" 1-1/4" #C284S 7/8" 1/4" 2-5/8" 1-1/4" #C285S 7/8" 5/16" 3" 1-1/4" #C286S 7/8" 3/8" 3-1/4" 1-1/4" #C324S 1" 1/4" 2-5/8" 1-3/8" #C326S 1" 3/8" 3-1/4" 1-3/8"