1/4 Inch Hex Shank Countersink Drill Bit, 4PCS Tapered Drill Bits with 1/4" Hex Shank Quick Change and 1 Allen Wrench, Woodworking Tool for Woodworking (#6#8#10#12)

Produktbeschreibung

【COUNTERSINK DRILL BIT SET FOR WOOD】--4 flute countersink cutter #45 carbon steel tapered countersink set 4 sizes drill bits with countersink #6 (2.38mm), #8 (2.78mm), #10 (3.175mm), #12 (3.56mm) adjustable wood countersink, 1 hex wrench (1/4" allen key) counter sinker drill bit for wood. 【WIDE APPLICATION RANGE】--The 1/4 inch hex shank countersink drill bit is suitable for drilling workpieces with a hardness of less than 25hrc. It can easily handle materials such as carbon steel, iron sheet, insulating board, pvc board, wood board, etc., and can be used on drilling machines with chucks or connectors. 【HIGH-SPEED STEEL MATERIAL】--The counterbore drill bit is made of high-speed steel, with high hardness, wear-resisting, not easy to break, not easy to be damaged, and provides excellent cutting ability. The chamfering device is made of high carbon steel, strong and reliable. 【FLEXIBLE ADJUSTMENT】--The tapered drill bit is equipped with a hexagonal wrench. The drilling length of screws of different lengths can be adjusted simply by loosening and tightening the fixing screws. Drill and countersink for wood screws without changing bits. 【CONICAL DESIGN】--Acute taper twist bit charmer cuts faster, can quickly and cleanly drill smooth holes. And to ensure a close fit with the screw, it is easier to locate the hole and the drill bit. Even after repeated use, the countersink bits remain acute and work effortlessly.