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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 #C2L 1/4" 5/64" 3-3/4" 3/4" #C3L 1/4" 3/32 4-3/4" 3/4" #C4L 5/16" 7/64" 4-3/4" 7/8" #C44L 5/16" 1/8" 5-1/4" 7/8" #C65L 5/16" 9/64" 5-1/2" 7/8" #C410L 5/16" 5/32" 5-1/2" 7/8" #C411L 5/16" 11/64" 5-7/8" 7/8" #C43L 5/16" 3/16" 5-7/8" 7/8" #C56L 3/8" 3/32" 4-3/8" 7/8" #C57L 3/8" 7/64" 4-3/4" 7/8" #C5L 3/8" 1/8" 5-1/4" 7/8" #C6L 3/8" 9/64" 5-3/8" 7/8" #C7L 3/8" 5/32" 5-1/2" 7/8" #C8L 3/8" 11/64" 5-7/8" 7/8" #C9L 3/8" 3/16" 5-7/8" 7/8" #C913L 3/8" 13/64" 6" 7/8" #C97L 3/8" 7/32" 6-1/8" 7/8" #C105L 7/16" 5/32" 5-1/2" 7/8" #C1011L 7/16" 11/64" 5-7/8" 7/8" #C103L 7/16" 3/16" 5-7/8" 7/8" #C10L 7/16" 13/64" 6-1/8" 7/8" #C1014L 7/16" 7/32" 6-1/8" 7/8" #C104L 7/16" 1/4" 6-1/8" 7/8" #C122L 1/2" 1/8" 5-1/8" 7/8" #C129L 1/2" 9/64" 5-3/8" 7/8" #C125L 1/2" 5/32" 5-1/2" 7/8" #C1211L 1/2" 11/64" 5-7/8" 7/8" #C92L 1/2" 3/16" 5-7/8" 7/8" #C102L 1/2" 13/64" 6-1/8" 7/8" #C12L 1/2" 7/32" 6-1/8" 7/8" #C1415L 1/2" 15/64" 6-1/4" 7/8" #C14L 1/2" 1/4" 6-1/4" 7/8" #C145L 5/8" 5/32" 5-1/2" 1-1/16" #C143L 5/8" 3/16" 5-7/8" 1-1/16" #C167L 5/8" 7/32" 6-1/8" 1-1/16" #C16L 5/8" 1/4" 6-1/4" 1-1/16" #C1617L 5/8" 17/64" 4-3/4" 1-1/16" #C169L 5/8" 9/32" 6-3/8" 1-1/16" #C1619L 5/8" 19/64" 6-1/2" 1-1/16" #C18L 5/8" 5/16" 6-1/2" 1-1/16" #C243L 3/4" 3/16" 6-7/8" 1-1/8" #C247L 3/4" 7/32" 6-1/8" 1-1/8" #C244L 3/4" 1/4" 6-1/4" 1-1/8" #C245L 3/4" 5/16" 6-1/2" 1-1/8" #C20L 3/4" 21/64" 6-5/8" 1-1/8" #C24L 3/4" 3/8" 6-7/8" 1-1/4" #C284L 7/8" 1/4" 6-1/4" 1-1/4" #C285L 7/8" 5/16" 6-1/2" 1-1/4" #C286L 7/8" 3/8" 6-7/8" 1-1/4" #C324L 1" 1/4" 6-1/4" 1-3/8" #C326L 1" 3/8" 6-7/8" 1-3/8"