WENHUALI 42-Pack Wood Working Tools Including 6 Countersink Drill Bit Set for Wood, 7 Counter Sinker Drill Bit Set, 8 Plug Cutters for Wood, 5 Step Drill Bit, 6 Drill Tap Set and 8 Drill Stop Bit.

7Pcs Countersink Bit for Wood has large chip flute and five edge chamfers, which can drain sawdust faster and easier. With 2pc hex L-wrench, you could easily remove and adjust counter sleeve depth and drilling depth. 8Pcs 3/8" Shank Wood Plug Cutter Drill Bit Set – is used for tapered 1/4", 3/8", 1/2", 5/8" corks to cover recessed screw holes or hide imperfections.Could cut the plug 7/8''-1'' in depth as well. 5Pcs 1/4" Hex Shank HSS Step Drill Bit Set – With titanium coating, it has great heat/ corrosion/ rust resistance. Specification: 4-12mm / 4-20mm / 4-32mm. Suitable for drilling holes within 3mm/0.12 inch (Iron Plate, Copper Plate, Aluminum Plate); within 5mm/0.2 inch (Wood, PVC sheet, Insulation Boards). Not recommend for hard and brittle materials such as stainless steel, glass, tile floors, walls etc. 6Pcs 1/4" Hex Shank 5 Flute Countersink Drill Bit – pectect for sinking 90° holes into Wood and PVC boards for ountersunk screws and fixings. 8Pcs Drill Stop Bit Set - Great for machinery shaft instruments or on woodworking tools as a bit limit ring. No More Wrapping Tape Around Your Drill Bits! 6Pcs Metric Tap Set - Made of high speed steel 6542 and coated with titanium alloy, they has high hardness and rust resistance for durability and long life.They are designed with spiral upward grooves for fast chip removal. Clear and neat cut, not easy to break