Hexagon Shank Countersink Drill Bit Woodworking Screw Wood Hole Drill Bit

Features: * brand new and high quality *Made of high-quality materials strong and practical *Specially designed steel counterbore or counterbore guide hole. *The depth of the counter bushing can be adjusted using an Allen wrench. *The standard hexagon handle can be replaced quickly. *Drills and countersunk heads are used for wood screws no need to replace the drill bit. *Just loosen and tighten the fixing screws you can adjust the drilling length of screws of various lengths. Specifications: *Material: Head: YG8 alloy blade Body: 45# carbon steel Surface: spray *Color: As Pictures Show *Size: As Pictures Show *Specifications: 2.8mm*10mm 3mm*10mm 3.2mm*10mm 3.5mm*10mm 4mm*10mm(Approx.) *Usage: used for countersinking and opening of wood and aluminum alloy screws Package Contents: Package 1: 1* countersink drill Package 2: 5* countersink drills Note: 1. 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. 2. Please allow slight manual measurement deviation for the data.