Woodworking Countersink Drill Bit Set 5pc, 3-in-1 Counterbore Hole Drill Bits

Introducing the 5 Piece Countersink Drill Bit Set from Zhongliande - the ultimate choice for professionals. Constructed with high heat resistance and anti-abrasive properties, these bits feature high-speed steel teeth for quick and clean cuts. Boasting superior performance, rust protection, and durability, they are built tough for repeated use.

With a 1/4 hex shank, these bits are compatible with all Cordless and Corded Power Drills with a Standard Chuck. Covering the most popular Spade Drill sizes on the market, this set includes the 5 most commonly-used sizes (5/64", 3/32", 7/64", 1/8", 9/64") to meet all your needs.

Zhongliande is a renowned manufacturer of professional-grade hand tools and power tool accessories worldwide. With 30 years of experience in precision cutting tools, our countersink drill bit set is proudly made of classic High-Speed Steel, offering superior cutting power, high durability, and excellent abrasion resistance.

The wood countersink bits feature a wider flute shape for increased chip flow, ensuring precise and self-clearing drilling. The tapered drill bits with pointed tips and wide flutes allow for fast and clean pilot holes, ensuring a tight fit for screws. The 2-in-1 design simplifies two-step countersinking into a single operation, making it ideal for flush-set and plugged screws.

Designed to work with bench drills, hand drills, and conventional electric drills, these bits have a 1/4 hex shank to fit most quick-change chuck machines. The set includes 5 pieces of M2 Screw Drill/Countersink/Counterbore bits in sizes 5/64”, 3/32”, 7/64”, 1/8”, 9/64”, with a detachable sharp M2 Pilot Hole Drill Bit for adjustable drill depths.

Zhongliande Tools is dedicated to ensuring 100% consumer satisfaction. If you encounter any issues with our countersink drill bit set, please contact us through your order page. We are committed to providing excellent customer service and assisting you with any questions about our product to enhance your shopping experience.

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