In-tool-home Woodworking HSS 5 Flute Countersink Drill Bit Reamer Set of 7
Adjustable counter sleeve depth with wrench
In the process of using, can discharge the wood more rapid, sink hole disposable drilled smooth, scr
7 piece set includes bits for drilling pilot holes for screw sizes 3mm(0.12"),4mm(0.16"),5mm(0.20"),6mm(0.24"),7mm(0.28"),8mm(0.31"),10mm(0.39")
Dia. of Chamfer: 15.8mm(0.62")
Black chamfer drill body material: steel #45