Ezarc 5Pc Masonry Drill Bit Set Concrete Drill Bit Set, Hex Shank Drill, 3/8" Product Details Multipurpose drill bits set with 5 different diameter sizes: 5/32? (length 4.7? ), 3/16? (length 4.7? ), 1/4?(length 6? ), 5/16? (length 6? ), 3/8? (length 6? ). 5 pieces drill bits meet your different needs. Robust high-quality tungsten carbide head provides longer life in multi-materials including brick, block, tile, fiber cement, wood, plastic and metal Multi-grind sharp edges deliver high drilling speed even in hard materials, perform 85% faster in multi material than standard bits Big "U" flute design cleans debris out fast which make it a efficient metal and wood drill bits set Hex shank allows using in impactors and hammer drill/drivers for outstanding bit grip 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.