ITEM NAME:4pcs HSS Countersink Drill Bit Set Hex Shank Woodworking Carpentry Tool 6-12# Descriptio n Description: 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: As The Pictures Show Material: HSS Drill 4241 Black Chamfer Drill Body Material: Steel 45 Dimension: 6# 2.38mm (0.0937 Inch) x 55mm(L) 8# 2.78mm (0.1094 Inch) x 60mm(L) 10# 3.175mm (0.125 Inch) x 63mm(L) 12# 3.56mm (0.14 Inch) x 65mm(L) Shank: 1/4 Hex Shank Package Included: 4 x Countersink Drill Bits 1 x Hex Shank Note: 1.Due to the manual measurement and different measurement methods, the actual size could be slightly different. 2.Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. We offer you what you need! 4pcs HSS Countersink Drill Bit Set Hex Shank Woodworking Carpentry Tool 6-12#.Drill and countersink for wood screws without changing bits. Black Chamfer Drill Body Material: Steel 45. Material: HSS Drill 4241. Shank: 1/4 Hex Shank. Standard hex shank is quick change compatible.
