Achieve precise depth with the innovative drilling design allowing customizable exposure length; set it 5mm longer than your wood thickness for exact drilling, minimizing breakage and optimizing operational for 18mm diameter bead tool High temperature tolerance, low friction coefficient, and anti adhesion properties high frequency welded construction ensuring seamless, breakage resistant during intensive carving Utilize this bead drilling bit securely mounted on bench drills operating for smooth cut in wood types, enhancing efficiency in crafting workshops and home studios focused on detailed bead production Perfect for professional woodworkers, and hobbyists crafting prayer beads, decorative carvings, or intricate wooden jewelry requiring consistent durability in their machining tools wear resistance and extended tool life with our bead drill bit, suitable for fine wood bead processing and addressing frequent wear issues, Manufacturer: Shunzhong