This drill bit set including 7 taper drill bits: 7/64"*2, 9/64"*2, 11/64", 3/16", 7/32", 2 plug cutting knives (3/8" and 1/2"), 1 hex wrench, 2 depth stop rings (3/8" and 1/2"), 2 phillips screwdriver bits (PH1 and PH2), and 1 extension drill rod.
Our carpenter's countersink drill bits are made from industrial-grade high-speed steel and feature a nitrided surface, providing enhanced toughness and wear resistance. They have a longer lifespan compared to common carbon steel drill bits.
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.
Our drill bit's sharp cutters and 82-degree counterbore angle ensure smooth, rapid drilling in woods. Tapered pilot bits deliver fast, clean pilot holes for a snug screw fit. All-in-one drilling, countersinking, and counterboring maximize efficiency.
Ideal for various woodworking projects , this counter sinker drill bit set 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.