Feature

●PRECISION METAL AND VERSATILE MULTI-MATERIAL USE: Engineered for precision, these countersink drill bit set for metal excel in both soft & hard metals and can also be used in various types of wood. Ideal for stationary drills to ensure top-notch chamfer finishing, these bits are equally suitable for hand drills, providing flexibility across any on-the-go applications
●ENHANCED DURABILITY: Constructed from High-Speed Steel with 5% Cobalt (HSS-Co M35 grade), these metal countersink bit for steel surpass regular HSS bits in longevity. Featuring an ultra-sharp design and black and gold corrosion-resistant finish, they are tailored for heavy-duty industrial use.
●WIDE SIZE RANGE FOR EVERY TASK: This countersink bit set includes sizes 1/4", 3/8", 1/2", 5/8", and 3/4", making it perfect for a wide range of projects—from installing small fixtures with the 1/4" bit to handling large, industrial-grade metalwork or woodwork with the 5/8" and 3/4" bits.
●OPTIMAL DESIGN: Each bit in this 82 degree countersink set is crafted with a 5-flute design, reducing vibration for smoother, more accurate drilling. The 1/4″ round shank ensures compatibility with both stationary and hand drills, providing clean, burr-free holes for a flawless finish.
●IMPORTANT USAGE TIPS: Remember, these metal counter sink bits are just a chamfer tool to countersink the holes, it is not self drill tool, the pre drill with a metal drill bit with desired size for the screws has to be done before using it for countersink.


Description

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IMPORTANT FEATURES

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QUICK CHANGE SHANK

The 1/4" shank suits all quick-change chucks, offering versatility for various drill sets and plug cutters.

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QUALITY VALUE

Meets JNB Pro standards, with High-Speed Steel M2 (6542) Drill Bit and Carbon Steel #45 Cutters for top performance. Satisfaction guaranteed.

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ADJUSTABLE

The Adjustable Stop Collar allows you to adjust the Counterbores depth and Adjustable Cutters can be adjusted for many screws sizes.

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VERSATILE

For superior chamfer finishes, use these metal countersink bits with stationary or hand drills, perfect for carpentry and metalworking.

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