Fuller Type "J" Countersinks

Type "J" four-flute countersinks have 1/4-inch shanks and are popular in helping reduce the breakage of small diameter bits. Note that items numbers ending in 'H" are hex quick-change shanks. All sizes are 1-1/2 inch (OL) overall length and have 3/4-inch long shanks. Countersinks are used to recess the heads of screws in woods, plastics, and non-ferrous materials. These particular countersinks are made of Carbon Steel and heat-treated for long tool life. The Type C countersink is designed for use in all woods, plastics, and non- ferrous metals. The center drill bit is held in place with 2 hex socket set screws. This countersink can be mounted on taper point, brad point and regular point drills. Legend below explains sizing. Select your item(s) then click Add to Cart.

Technical Info

W.L. Fuller Inc. is a family owned, third generation, manufacturer of the best countersinks, counterbores, plug cutters, taper point drills, brad-point drills, and step drills. They have over 60 years of experience in manufacturing tools to cut woods, plastics, and metals.