5pcs Titanium Coated Countersunk Drill Bit Set 1/4 Inch Hex Shank Quick Change Woodworking

Description 5pcs Titanium Coated Countersunk Drill Bit Set 1 4 Inch Hex Shank Quick Change Woodworking ToolsSpecification Material High Speed Steel 4241Plating Titanium CoatedBlack chamfer drill material 45 steelCountersink sizes 5 6 8 10 12Shank 1 4 HexQuantity 5pcs Drill bits with WrenchScope Can drill out sunk hole for screw cap while drilling the screw hole and keep them on the same axial Suitable for the drilling machines with collets or adapters Suitable for drilling hard woods Dimension Modelthe corresponding bit size 51 98mm 6 2 38mm 0 0937 inch 82 78mm 0 1094 inch 103 175mm 0 125 inch 123 56mm 0 14 inch Features Five piece set includes bits for drilling pilot holes for screw sizes 5 6 8 10 and 12Special designed steel counter sleeve countersinks or counter bores pilot holeAdjustable counter sleeve depth with Allen wrenchStandard hex shank is quick change compatibleDrill and countersink for wood screws without changing bitsDrilling length can be adjusted for various length screws simply by loosening and tightening the set screwPackage Included 1x Set 5pcs Countersunk Drill Bit