Material: Our bifurcated screw cone made of carbon fiber, carbon steel, has super strength, impact resistance, impact resistance and wear resistance, long service life, high hardness and exceptional toughness. Easy to use: just install the drill bit in the drill press, then drill the wood to easily separate the wood. Sharp tips and non-slip grooves prevent slipping and improve efficiency. Reduce workload: Hex shank woodworking drill bit has fine workmanship, simple lines, and stable working performance . It is a good helper for heavy wood splitting. The deep thread design can help you split large firewood easily and reduce labor. High efficiency: You can easily sprinkle large firewood in your house, which makes it easier woodworking, save energy and time. Easy to use, can catch fire faster after ignition High efficiency: You can easily sprinkle large firewood in your house Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store