• 5 Pcs Countersink Drill Bit Set with Low Friction Depth Stop,Replaceable HSS M2 Bits Tapered Head 1/8" 9/64" 5/32" Drill+3/8" 82° Counter Bore,11/64" 3/16" Drill+ 1/2" 82° Counter Bore,1/4" Hex Shank KWD 12
• 4 Pcs Countersink Drill Bit Set with Low Friction Depth Stop, HSS M2 Bits Tapered Head 2.8mm,3.2mm Drill+8mm 82° Counter Bore,3.5mm,4.0mm Drill+ 10mm 82° Counter Bore,1/4" Hex Shank KWD 8.500
• 6Pcs Countersink Drill Bit Set with Low Friction Depth Stop,HSS M2 Bits Tapered Head 1/8" 9/64" 5/32" Drill+3/8" 82° Counter Bore,11/64" 3/16" Drill+1/2" 82° Counter Bore,1 Screwdriver,1/4"Hex Shank KWD 11