Fuller's Type "M" Counterbores are 3 inches in overall length and designed for deep countersinking or counterboring. They can also be used with drill jig bushings. Available in both Carbon Steel and also Stainless Steel for cutting hardwoods indicated by adding Ã¢â‚¬Å“SÃ¢â‚¬Â to the end of the stock number. Legend below explains sizing. Select your item(s) then click Add to Cart.
- CBD = Cutting Bore Diameter
- CDHD = Center Hole Diameter
- OL = Overall Length
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.