Features: The U8 Alloy Sliding Thread Drill Bit Set efficiently removes , damaged, or rusted screws with its steel construction and anti slip thread design, making it a must have screw extractor tool for stubborn fasteners. from premium alloy steel, these reverse drilling screw extractor bits feature a unique sliding thread pattern that grips damaged screw heads securely while minimizing workpiece damage during removal. Ideal for professional mechanics, enthusiasts, and home repair experts, this 2.35mm shank drill bit set delivers industrial grade for both workshop and household applications. Tackle automotive engine repairs, furniture disassembly, electronics maintenance, or rusted outdoor equipment with confidence using these resistant screw removal drill bits. The compact two piece set works seamlessly with standard power drills and screwdrivers, featuring a lightweight design for easy portability in toolboxes or workshop drawers. Specifications: Name: Remove the drill bit with sliding screw Component:Alloy Steel Drill diameter: 2.35 mm Set includes: 2 drill bits Packaging: Compact plastic box Package Includes: 1set sliding screws to remove drill bit note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.