HighFree 26 Pieces Woodworking Chamfer Drilling Tools including 5 Flute Countersink Drill Bits 3-Pointed Countersink Drill Bits Wood Plug Cutter Step Drill Bits and Automatic Center Punch

6PCS 5 Flute Countersink Drill Bit for wood Polished cutting edge for reduced friction. High hardness and sharp, perfect for drilling the extra thick wood. Ideal for wooden planks,fiberboard,particle board,plywood,plastic,alumiumn board , PCB board and more. Specification: Material: High speed steel Surface treatment:Titanium Coated Handle diameter: 1/4" hex shank Size:1/4"(6mm),5/16"(8mm),3/8"(9mm),1/2"(12mm),5/8"(16mm),3/4"(19mm) 7PCS Three Pointed Countersink Drill Bit with One L-wrench Specification: Material: high-speed steel Surface treatment: Natural Color Handle features: Round Handle Dimension: 3mm(Dia) x 60mm(L)/4mm (Dia)x 75mm(L)/5mm(Dia) x 85mm(L)/6mm (Dia)x 93mm(L)/7mm(Dia) x 103mm(L)/8mm (Dia)x 107mm(L)/10mm(Dia) x 120mm(L) 8PCS Wood Plug Cutter Tool Drill Bits Chamfered Cutters Cut the plug from an offcut for perfect timber match. Perfect for hiding screw heads and damage repair Able to cut plugs to 22mm/23mm/25mm/26mm in length Specification: Material: 45#Carbon Steel Shank: 3/8"(10mm) Round shank Sizes: 1/4"(6mm),3/8"(10mm),1/2"13mm),5/8"(16mm) 3PCS HSS Step Drill Bit Double slot design that increases the cutting speed and automatically prevents entry, preventing the elimination of chips. Suitable for drill holes: Within 3mm/0.12 inch (Iron Plate, Copper Plate, Aluminum Plate); Within 5mm/0.2 inch (Wood, PVC sheet, Insulation Boards). Specifications: Shank: 1/4" Quick Change Hex Shank Finish: Titanium Material: HSS Sizes: 4-12mm: 4,6,8,10,12mm; 4-20mm: 4, 6, 8, 10, 12, 14, 16, 18, 20mm; 4-32mm: 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32mm 1PCS Automatic center punch: For marks workpiece with a dimple, creating a starting point that prevents screws and drills from wandering.