Kseibi 619064 Wet Concrete Core Drill Bit, 2-1/2-Inch Diameter For Drilling Product Details Industrial Grade Core Drill: Experience superior performance with the KSEIBI core drill bit, engineered to offer industrial-level efficiency for your concrete and masonry drilling tasks. 2-1/4 Inch Core Bit for Concrete: This 2.25 inch core bit is optimized for wet drilling, making it an ideal choice for concrete, masonry, walls, bricks, and block applications. Drilling Depth: Get the job done with a 16" drilling depth, allowing you to reach deeper into your workpiece for more comprehensive drilling operations. Arbor: The 1-1/4"-7 arbor ensures compatibility with a variety of drilling machines. This feature also ensures a stable and secure attachment of the core drill bit during operation. Diamond Core Drill Bit: Equipped with a diamond core bit, this tool guarantees efficient and smooth drilling. The diamond core bit offers superior durability and resilience, even when used on hard materials. 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.