15Pcs Extra Long Wood Drill Bit Set Woodworking Tool 4 5 6 7 8 10 12mm 10-32mm
Four Slot Four Blade Woodworking Drill Open Hole Reaming Bit. Colour: Sliver. 7 Woodworking Drill Bit Set（4/5/6/7/8/10/12mm）. Optional Size: 10mm, 12mm, 14mm, 16mm, 20mm, 22mm, 25mm，32mm (Approx.). Used to open shallow hole.