26pcs Woodworking Drilling Tools, Including 6pcs Countersink Drill Bits, 7pcs L-Wrench Triple Point Drill Bits, 8pcs Cork Drill Bits. 6pcs 6.35mm 5-Flute Hex Countersink Drill Bits: All have a 90 angle on the tip for clean and accurate countersinking. The cutting edge is hardened and honed for sharpness. A five-flute blade designed with staggered cutting teeth to ensure free chip flow and fast cutting without chatter. 7pcs L-Wrench Triple Point Countersink Drill Bits are made of high-speed steel with good abrasion resistance and durability. Includes 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 10mm for drilling pilot holes. The large flute bit and five edge chamfers allow for faster and easier sawdust discharge. 8pcs 9.5mm shank wood drill bit set, made of durable carbon steel, used for 0.6cm, 0.9cm, 1.2cm, 1.5cm, 1.5cm tapered plugs to cover recessed screw holes or hide imperfections, capable of cutting plugs to 22mm/23mm/25mm/26mm length. 3pcs 6.35mm hex shank HSS step drill bit set, perfect for drilling holes in different materials: 3mm (iron plate, copper plate, aluminum plate), 5mm (wood, PVC sheet, insulation boards). Not suitable for hard and brittle materials such as stainless steel, glass, tiles, walls, etc. Package Quantity: 26pcs