Type "K" four-flute countersinks are 3-inches in overall length and designed for deep hole countersinking.. The cutting edges has an 82 degree angle for cutting both wood and plastic. The "K" designation in the item number indicates it is heat treated carbon steel. The "KS" in the item number means the material is stainless steel and is used for cutting hardwoods. The 3-inch overall length helps protect the center drill bit from breakage. Legend below explains sizing. Select your item(s) then click Add to Cart.
Legend (in inches unless otherwise noted):
- SHK = Shank
- OD = Outside Diameter
- ID = Inside Diameter
- OL = Overall Length
- HW = for Hardwoods
Technical InfoW.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.
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