5pcs Hexagon Shank Countersink Router Drill Bits Set Woodworking Screw Wood Hole

Features: brand new and high quality Made of high-quality materials durable Specially designed steel counterbore or counterbore The depth of the countersunk bushing can be adjusted with an Allen key Standard hexagonal handle can be quickly replaced Drill bits 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 Product parameters: Name: Counterbore Tool head material: YG8 alloy Blade material: 45# carbon steel Surface: spraying Color: as shown Size: as shown in the picture Specifications: about 2.8mm * 8mm 3mm * 8mm 3.2mm * 8mm 3.5mm * 8mm 4mm * 8mm Uses: used for counterbore and split wood screws and aluminum alloy screws Package list: 5 *Countersunk milling cutter bit 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.