GMTOOLS Countersink Drill Bit Set, 5Pcs Tapered Drill Bits M2 HSS, with 1/4" Hex Shank Quick Change and Allen Wrench, Counter Sinker Set for Woodworking and Carpentry, Pilot Screw Hole Set - CD-5PCS

• Excellent Performance: Countersink drill bit set for wood with tapered drill bit M2 HSS, 4 Flute countersink cutter for superior cutting power & durable Product Feature: Standard 1/4 inch hex shank is quick change compatible and has an adjustable counter sleeve depth with Allen wrench, for flush screw heads or deeper to cover with matching plugs Meet Your Demands: #4(7/64”), #6(9/64"), #8(11/64"), #10(3/16"), #12(7/32"), 5 pieces different sizes of countersink drill bits, satisfy you all demand. The most often used sizes for cabinet, furniture makers and other wood working Multipurpose: The bits erfect for wooden planks, plastic, soft metals, fiber board, particle board, plywood, alumiumn board Storage Case Included: Keeps your countersink bits organized and safe in a hard shell plastic case