15pcs Countersink Drill Bit Set

Complete Woodworking Solution: The EZARC 15pc countersink drill bit set includes everything needed for your wood projects—7 tapered drill bits ( # 4 to # 12), 2 wood plug cutters (3/8" and 1/2"), an Allen key, 2 depth stop rings (3/8" and 1/2"), 2 Phillips screwdriver bits (PH1 and PH2), and an extension bit shaft.

Durable Nitride-Coated HSS: Made from high-speed steel with a nitride finish, these countersink bits provide superior durability and wear resistan, offering twi the lifespan of typical carbon steel bits available on the market.

Accurate Depth Adjustment: Featuring adjustable depth stop collars, this wood countersink drill bit set ensures precise control over hole depth, delivering consistent and professional countersinking results every time.

Smooth and Efficient Performan: With sharp cutting edges and an 82-degree counterbore angle, these bits drill quickly and cleanly through hard and soft woods.The tapered Flyer design creates perfect Flyer holes for secure screw fitting, combining drilling, countersinking, and counterboring in one seamless step.

Adaptable for Any Project: Perfect for woodworking tasks like furniture crafting and cabinetry, this versatile countersink set works with hand drills, bench drills, and electric drills. For best results, use the wood plug cutters with a bench drill.