EZARC Countersink Drill Bit Set, 22PCS Two-Flute Bits with Plug Cutters

Key features

• Complete 22-Piece SetEZARC countersink drill bit set includes 5pcs flat head countersink drill bits (#4, #6, #8, #10, #12), 6pcs replaceable HSS drill bits, 2pcs wood plug cutters (3/8", 1/2"), 7pcs S2 screwdriver bits, 1pc magnetic extension bit holder, 1pc hex wrench, all neatly packed in a durable storage case.
• Dual-Flute Flat HeadFeaturing a two-flute cutting edge, these countersink drill bits ensure smoother cutting, reduced vibration, and faster drilling compared to single-flute designs, delivering a precise and clean finish on wood.
• Nitride-treated HSSCrafted from premium HSS 4341 with a nitrided surface treatment, the drill bits offer higher hardness, wear resistance, and extended tool life. Suitable for both softwood and hardwood (not recommended for prolonged use on hardwood).
• All-in-One Drilling SolutionPerform drilling, countersinking (82°), and counterboring in a single step. Adjustable drilling depth provides flexibility for different woodworking tasks, while the stepped chamfer blade reduces cutting resistance for higher efficiency.
• Versatile & ConvenientEquipped with a 1/4" hex shank for compatibility with hand drills, electric drills, and bench drills.The extendable magnetic bit holder provides extra reach and stability when driving screws.

Free shipping included. 30-day hassle-free returns.