EZARC 15PCS Tapered Drill Bits Countersink Drill Bit Set and 22PCS Counter Sink Drill Bit for Wood with Self Centering Drill Bits

EZARC Wood countersink drill bit set brocas para madera features a comprehensive range of sizes for woodworking projects: 2pcs #4 (7/64"),2pcs #6 (9/64"), #8 (11/64"), #10 (3/16"), #12 (7/32"), along with 2pcs wood plug cutters (3/8" and 1/2"), 1pc hex wrench (1/8" Allen Key), 2pcs depth stop collars (3/8" and 1/2"),2pcs bits(PH1 and PH2) and a magnetic bit holder. Constructed from industrial-grade high-speed steel with a nitrided surface, our woodworking countersink drill bits offer enhanced toughness and wear resistance. The Cr-V alloy steel chamfering edges boast 2x longer life than common carbon steel edges on the market. This counter sinker drill bit set features adjustable depth stop collars, enabling precise control over pilot hole depth, ensuring consistent and precise countersinking for a professional finish. Ideal for various woodworking projects such as cabinetry and furniture making, the EZARC countersink bits are suitable for hand drills, bench drills, electric drills. Note: For optimal cutting results, it is recommended to use the wood plug cutter on a bench drill. Upgrade your woodworking with the EZARC 22PCS Countersink Drill Bit Set, an all-in-one kit for drilling, countersinking, and precise hardware installation. Includes 5 tapered countersink bits (#4–#12), 3 self centering drill bits (#6, #8, #10), HSS replacement bits, wood plug cutters, depth stop rings, S2 screwdriver bits, hex keys, and a magnetic extension holder in a durable case. M2 HSS with nitrided treatment ensures smooth cutting, less vibration, and clean 82° chamfers. Self centering bits with bevel guides and spring alignment provide accurate, wobble-free pilot holes for hinges, drawers, and cabinets. Depth stop rings and knurled screws allow consistent depth and quick bit changes.

• 【New Upgraded Set】EZARC 15pc countersink drill bit set that covers all the tool accessories you need for entire wood project. This includes 7pcs Tapered drill bits: 2pcs #4 (7/64"),2pcs #6 (9/64"), #8 (11/64"), #10 (3/16"), #12 (7/32"), 2pcs Wood plug cutters (3/8" and 1/2"), 1pc Allen key, 2pcs Depth stop rings (3/8" and 1/2"), 2pcs Phillips screwdriver bits (PH1 and PH2) and 1pc Extension bit shaft.
• 【Nitride-treated HSS】Crafted from industrial-grade high-speed steel with a nitrided surface, our woodworking countersink drill bit offer enhanced toughness and wear resistance. Compared to common carbon steel bits on the market, it boasts 2X longer lifetime.
• 【Precision Depth Control】With adjustable depth stop collars, this counter sink drill bit for wood offers precise control over pilot hole depth, ensuring consistent and accurate countersinking for a truly professional finish.
• 【Complete 22-Piece Set】EZARC countersink drill bit set includes 5pcs tapered countersink drill bits (#4, #6, #8, #10, #12), 3pcs self centering drill bits (#6, #8, #10), 3pcs replaceable HSS drill bits, 2pcs wood plug cutters (3/8", 1/2"), 4pcs S2 screwdriver bits, 2pcs depth stop rings (3/8", 1/2"), 2pcs hex keys, and 1pc magnetic extension bit holder, all neatly packed in a durable storage case.
• 【Fast & Clean Countersinking】4-Cutter chamfer countersink drill bits with M2 HSS and nitrided treatment ensure smooth cutting, less vibration, and a clean 82° finish. Efficient for softwood and hardwood (avoid prolonged use on hard wood).