6pc HSS Countersink Drill Bit Set Titanium Coated for Steel Wood PVC 6.3-20.5mm
6pc HSS Titanium Coated Countersink Drill Bit Set for Steel, Wood & PVC (6.3–20.5mm). This 6-piece countersink drill bit set is perfect for professionals and DIYers who need clean, precise chamfering or countersinking on a variety of materials.