5Pcs Hole Saw Tooth HSS Stainless Steel Drill Bit Set Cutter Tool For Metal Wood
1Pcs x 16mm Drill Bit. 1Pcs x 18.5mm Drill Bit. 1Pcs x 20mm Drill Bit. 1Pcs x 25mm Drill Bit. 1Pcs x 30mm Drill Bit. 【Wide Application 】: Perfect for installing locks, knobs in doors and cabinets, holes in wood, soft steel, plastic, etc.