GRENPRO 14 PCS Countersink Drill Bit Set, Counter Sink Drill Bit Adjustable, #4, #6, #8, #10, #12, Magnetic Extension bit Holder for Woodworking with Storage Box Countersink Drill Bit Set（15pcs）
All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
【Dual-Flute Design for Smooth Cutting】Built with sharp two-flute cutting edges that reduce vibration and chatter for smoother, cleaner countersink holes. Faster and more stable than single-flute drill bits, ideal for woodworking and screw installation
【Titanium Coated HSS for Long-Lasting Use】Made from high-speed steel with a titanium coating for improved hardness, wear resistance and durability. The stepped chamfer design helps reduce cutting resistance for smoother drilling in softwood, plywood and general woodworking applications
【Upgraded 14-Piece Complete Set】Includes 5 countersink drill bits (#4, #6, #8, #10, #12), 5 replacement drill bits, PH1 & PH2 screwdriver bits, 60mm magnetic bit holder, Allen wrench and storage case for quick access and easy organization
【3-in-1 Drilling, Countersinking & Counterboring】Designed with an 82-degree countersink angle to create clean pilot holes and flush screw fitting in one step. The all-in-one design improves drilling efficiency and reduces repeated tool changes
【Compatible with Most Power Tools】Features a standard 1/4-inch quick change hex shank for use with impact drivers, hand drills, bench drills and electric drills. Adjustable depth settings allow precise drilling for different wood thicknesses and woodworking projects
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