8 PCS Wood Plug Cutter Drill Bit Set 5/8″ 1/2″ 3/8″ 1/4 “(6 mm 10 mm 13 mm 16mm) Straight and Tapered Taper Woodworking Cutting Tool Drill Bit

About this item Dimensions: English 1/4″, 3/8″, 1/2″, 5/8″.metric 6 mm, 10 mm,13 mm,16 mm The 8-piece cork cutter bit includes: 4 standard plug cutters and 4 four-tooth inverted triangular cutters Material: It is made of carbon steel, titanium coating, sharp cutter head,and long service life Usage: The 8-piece set of cork cutter bit set is suitable for bench drills and hand drills. Note: the rotating speed should not be too fast, otherwise it will easily cause smoking, scorching and other conditions Our products are of fine workmanship. If you have any problems in using our products, please contact us in time, and we will deal with them at the first time