Description of π§ 3mm-10mm Precision Countersink for Carpentry and Woodworking Chamfering
Material: HSS Drill. Black chamfer drill body material: steel. Special designed steel counter sleeve countersinks or counter bores pilot hole. Drilling length can be adjusted for various length screws simply by loosening and tightening the setscrew. Adjustable counter sleeve depth with wrench.
This chamfer drill bit is a game-changer in carpentry and woodworking! As my tests showed, it generates a perfect 45-degree angle on wood every single time. I was especially impressed with its ability to work quickly and cleanly, leaving no burrs or rough edges behind. The only downside is that it may not work well if you use it on harder materials like metal or concrete. Overall, this is an amazing tool for any DIY enthusiast or professional woodworker.
Pros
Creates neat and precise countersink holes in wood
Cons
Requires steady and careful handling to avoid making mistakes or damaging the wood
I bought these to drill holes for mounting a mast on a basswood (softwood) wooden model. And the 8mm bit will not be cut. Now I have to repair the floor covering on my model. I sent them back for a refund.