This set includes three heavy-duty countersink bits for creating chatter-free countersunk screw holes in steel, brass, aluminum, plastic, wood and other materials. The three sizes included are 1/2 in. (12 mm), 5/8 in. (16 mm) and 3/4 in. (19 mm). Constructed with high-speed steel these bits are extremely reliable and durable.
- All bits include stepped shank
- 5-Flute rose-pattern bits
- Simple design for easy use
- High speed steel construction
- Self-centering
- Can be used in multiple materials
- Includes 1/2 in., 5/8 in. and 3/4 in. bits
Addie Reichert
Verified Purchase
Always did good by General Tools and this is no exception.
Bernadine Farrell
Verified Purchase
Good set of countersink bits to have in the just the right sizing in my opinion. Cuts have been smooth and easy. I’ve got these mounted by my drill press and they’ll get used quite a bit. I do wish they came with a small carry pouch or case. I know that’s picky, but I’d like to get a second set for my tool bag. I know it keeps costs down but that’d just be icing on the cake. Overall, great set.
Eliseo Mills
Verified Purchase
These are pretty well made. The size of the bit is the actual size marked on the tool. These are labeled General Tool NY New York but the are made in china.Good up to 2000 rpm.Wood, Plastic, and Metal.1/4″ shank. Drill only, no quick chuck.5 blades. Many have 4 causing more vibration and jumping.These are probably best used in a drill press.
Kailyn Stokes
Verified Purchase
Love using these in my wood shop. Very sharp and they cut consistently every time.
Idell Hagenes
Verified Purchase
These are FAR better and easier to use than the old ones I had. Cheap countersinks have just one cutting flute. That makes the tool hard to control and leads to gnarly results. These have multiple flutes so the cutting action is symmetrical and smooth. Light pressure and a steady hand are all it takes. In a drill press they work perfectly every time! Don’t bother with the wood chewing cheepo models. Get these and get it right the first time every time. That’s always cheaper in the long run and FAR less frustrating.
Eleazar Kautzer
Verified Purchase
THIS SET MAKES MY COLLECTION OF COUNTERSINKS COMPLETE, I HAVE ALL THE SMALLER DIAMETERS ALREADY. I FOUND A LITTLE CHATTER IN COUNTER SINKING WOOD JUST LIKE MY OLD COUNTER SINKS DO. HOWEVER I FOUND NO CHATTER WHILE USING IT ON METAL. IT’S EASY TO SEE THAT THESE COUNTERSINKS ARE MADE OF A HIGH SPEED STEEL, WHICH MEANS I WILL BE GETTING A LOT OF USE OUT OF THESE.
Winfield Connelly
Verified Purchase
Wasn’t sure which size I needed, this worked, also didn’t realize how wore out the old bit was!
Elvera Shields
Verified Purchase
Used it to counter sink holes on 60/61 aluminum……..worked better than expected
Gardner Cummerata
Verified Purchase
This 3 piece countersink bit set is ideal for the consummate woodworker that demands precise cutting tools. I have been working with wood for well over 30 years and believe me, not all countersinks are created equal. I enjoy the fact that these tools are quality made and deliver quality results time after time.Keep them clean and handy, because you will use them a lot!