【Multi Size Combination】OAOJUBR woodworking countersink drill bit set includes #12, #10, # 8, #6, and #5 bits, along with a hex key, perfect for screws. Allowing you to easily adjust drill bit lengths for different tasks
【Professional Performance】Featuring a precision-ground centering tip for stable operation. this set ensures smooth and efficient workflows. The double spiral groove design enhances chip removal speed by 30% compared to standard drill bits
【Break from Tradition】Traditional tapered drill bits are prone to breakage and hole misalignment. Our bits adopt an integrated cylindrical design, delivering superior durability, wear resistance and stability and complete work with excellence
【Versatile Applications】These drill bits are suitable for multiple scenarios, including hardwood, particle board, PVC board, and other materials. Ideal for both professional woodworking and everyday DIY projects
【Usage Notes】When using countersink bits, apply a small amount of lubricant to preserve the integrity of the wood surface. Contact us immediately for a replacement if you receive a damaged or defective product