These drill bits are manufactured from drop-forged, high-speed steel with a titanium coating which provides faster, smoother & cleaner cuts.
They can be used to obtain the proper depth needed for any application in plumbing or woodworking.
A nylon bag is supplied for storage.
Set includes:- 1 Pc 15 Step Bit (4-32mm); 1 Pc 9 Step Bit (4-20mm); 1 Pc 8 Step Bit (4-12mm); ¼” Quick Change Hex Shank (for use in any drill or drill press)