Welcome to , have a good shopping! Set Countersink Bit Drilling Woodworking Drill Drill Pilot Holes 5Pcs Tools & Home Improvement Product Description: Brand: Material: Metal Type: Handmade equipment Size: One Size Color: Black Notes: 1. The above data are manually measured, and an error of 1-3 cm is allowed. 2. Due to different displays and lights, there may be errors in colors. Please refer to the actual items. Package include: 1 Set Of Woodworking Countersink Drill Material: Made of metal, durable, beautiful and practical! 5Pcs Countersink Drill Woodworking Drill Bit Set Drilling Pilot Holes For Screw Sizes #6 #8 #10 #12 #14 Specifications: Five piece set includes bits for drilling pilot holes for screw sizes #6, #8,#10,#12 and #14 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 Material: metal Black chamfer drill body material: steel 45 Package include: 5PC Drill Bit Set 【Package dimersion(in)】:7.48 x 5.51 x 1.57 Customer satisfaction: We put customer satisfaction in the first place and strive to provide the highest quality products at competitive prices. If you have any questions, please contact us and we will solve them for you as soon as possible.