WICHEMI 26-Pack Woodworking Chamfer Drilling Tools - 6 Countersink Drill Bits 7 Three Pointed Countersink Drill Bit with L-Wrench 8 Wood Plug Cutter

Specification: ? 6PCS 5 Flute Countersink Drill Bit for wood: Material: HSS 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). ? 8PCS Wood Plug Cutter Tool Drill Bits: Material: 45#Carbon Steel. Shank: 3/8"(10mm) Round shank. Sizes: 1/4"(6mm),3/8"(10mm),1/2"13mm),5/8"(16mm). ? 7pcs Three Pointed Countersink Drill Bit with One L-wrench Material: HSS Size: 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) ? 3PCS Hss Step Cone Drill Bit Titanium Hole Cutter Set Shank: 1/4" Quick Change Hex Shank Finish: Titanium Material: HSS MEASUREMENT: 4-12 5 Steps (Diameter 4, 6, 8, 10, 12mm). 4-20 9 Steps(Diameter 4, 6, 8, 10, 12, 14, 16, 18, 20mm). 4-32 15 Steps(Diameter 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32mm). Packing Included: 6pcs 1/4" hex 5 flute 90 degree countersink drill bits 7pcs three pointed countersink drill bits with L-wrench 8pcs wood plug cutter 3pcs HSS step drill bits 1pcs automatic center punch