●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
IMPORTANT FEATURES
QUICK CHANGE SHANK
The 1/4" shank suits all quick-change chucks, offering versatility for various drill sets and plug cutters.
QUALITY VALUE
Meets JNB Pro standards, with High-Speed Steel M2 (6542) Drill Bit and Carbon Steel #45 Cutters for top performance. Satisfaction guaranteed.
ADJUSTABLE
The Adjustable Stop Collar allows you to adjust the Counterbores depth and Adjustable Cutters can be adjusted for many screws sizes.
VERSATILE
For superior chamfer finishes, use these metal countersink bits with stationary or hand drills, perfect for carpentry and metalworking.