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A high quality American-made tapered bit made by WL Fuller that is used to pre-drill shank holes in hard & softwoods, & plastics. They are made of High Speed Steel to hold their sharp cutting edges longer. It is a general purpose style bit that is recommended for most jobs, whether in a drill press or in hand held equipment. These tapered bits are well-built & cut into materials well. Made in standard fractional sizes to fit all types of Countersinks & Counterbores, with sizes & lengths to match most popular wood screws. 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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Drill Bit Diameter For Wood Screw Size Flute Length Overall Length Model 5/64" 2 1" 2" 20100078 3/32" 3 1-1/4" 2-1/4" 20100093 7/64" 4 1-1/2" 2-5/8" 20100109 1/8" 5 1-5/8" 2-3/4" 20100125 9/64" 6 1-3/4" 2-7/8" 20100140 5/32" 7 2" 3-1/8" 20100156 11/64" 8 2-1/8" 3-1/4" 20100171 3/16" 9 2-5/16" 3-1/2" 20100187 13/64" 10 2-7/16" 3-5/8" 20100203 7/32" 12 2-1/2" 3-3/4" 20100218 15/64" 14 2-5/8" 3-7/8" 20100234 1/4" 14 2-3/4" 4" 20100250 17/64" 16 2-7/8" 4-1/8" 20100265 9/32" 16 2-15/16" 4-1/4" 20100281 19/64" 18 3-1/16" 4-3/8" 20100296 5/16" 18-20 3-3/16" 4-1/2" 20100312 21/64" 20 3-5/16" 4-5/8" 20100328 11/32" 20 3-7/16" 4-3/4" 20100343 23/64" 24 3-1/2" 4-7/8" 20100359 3/8" 24 3-5/8" 5" 20100375