Harfington Hex Shank Firewood Drill Bit Wood Splitter, 50Mm Wood Log Splitter Product Details 1. The log splitter drill bit is made of quality high carbon steel, high-temperature quenching hardness of super strong, which is wear-resistant, impact-resistant, and not easy to break due to vibration, long service life, high hardness, and super toughness. Size - Max Diameter: 50mm / 1.97inch, Total Length: 140mm / 5.51inch, Drill Bit Length: 70mm / 2.76inch, Shank Diameter: 10mm / 0.39inch Material - The log splitter drill bit is made of quality high carbon steel, high-temperature quenching hardness of super strong, which is wear-resistant, impact-resistant, and not easy to break due to vibration, long service life, high hardness, and super toughness. Feature - The geometry of the firewood drill bit reduces friction and saves time to complete the task efficiently. The oxidized black coating reduces friction and heats through heat treatment, making cutting easier and more durable. Application - Widely used in family, outdoor, camping, and farm. Split tough oak, hickory, walnut; Not recommended for knotty woods or large diameter hardwoods. Usage - Different drill bit sizes are available for different electric drills, and all kinds of soft and hard wood can be opened. Choosing the right drill for your electric drill, is easy to install and fast to use. If the drill bit gets stuck, it can be easily removed using the drill's reverse rotation feature. Switch to the edge of the wood, and you can continue to use it. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.