W.L. Fuller C9 3/8" Type "C" Countersink for 3/16" Drill Bits

Worked great for drilling a pilot hole with countersink. Very sharp and found that using with a dull drill bit when the countersink hits cabinet back it will almost go thru the back. Cuts very well.

The only problem with these is we lose them. Otherwise these are great tools that do what they are supposed to.

I work in a furniture factory and I bought several it does it's job perfectly, using it everyday and no complaints

I've been happy with all of the Fuller products that I've ordered in the past, including plug cutters, countersinks, and drills. Products are always sharp and delivered promptly.

Used these for years. The best.