5X HSS Drill Bit Countersink Wood Drill Bit Set Cordless Step Drill Bits for

Descrtion: Five piece set includes bits for drilling pilot holes for screw sizes #5, #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: golden/sier Material: HSS Drill 4241 Black chamfer drill body material: steel 45 Dimension: 5# 1.98mm(0.07795 inch)x 50mm(L) 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) 14# 3.97mm(0.165 inch)*68mm(L) Shank: 1/4 hex shank Note: 1. Please allow 1-3mm error due to manual measurement. 2. Due to the difference between different monitors, the picturemay not reflect the actual color of the item.

About shping
Shping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

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