BAMILL 4Pcs 5 Flutes HSS Countersink Drill Bit Set Woodworking Carpentry Tool 6-12

Features: * brand new and high quality *Four piece set includes bits for drilling pilot holes for screw sizes #6 #8 #10 and #12 *Special designed steel counter sleeve countersinks or counter bores pilot hole *Adjustable counter sleeve depth with Allen wrench *Standard hex shank is quick change compatible *Drill and countersink for wood screws without changing bits *Drilling length can be adjusted for various length screws simply by loosening and tightening the setscrew Specifications: *Color: Silver+Black (As Pictures Show) *Material: HSS Drill 4241 *Black chamfer drill body material: steel 45 *Dimension (Approx.): 6# 2.38mm (0.0937 inch) * 55mm(L) 8# 2.78mm (0.1094 inch) * 60mm(L) 10# 3.175mm (0.125 inch) * 63mm(L) 12# 3.56mm (0.14 inch) * 65mm(L) *Shank: 1/4 hex shank Package Contents: 4*Countersink Drill Bits Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.