10-Piece Masonry Drill Bits Kit For Concrete, Stone, Carbide Drill Bit Set For Product Details The 10-Piece 1/4inch hex shank Carbide Hammer Drill Bits use sharpened carbide tips to deliver faster drilling into masonry materials and longer life in concrete. More efficient design with a precision ground tip enables these bits to deliver faster starts and reduce tip walking in concrete, brick and block. The carbide-tipped masonry drill bits equipped with wide flute design remove dust speed faster, reduce heat more efficient All 10 bits are equipped with a 1/4 in. Hex Shank, as a result our Drill Bits are the ideal solution for drilling concrete, walls, bricks, ceramic, wood, glass, tiles, stainless steel and more with both impacts and hammer drills/drivers. Package includes? 1 x 5/32 in. diameter, 3.46 in. length 1 x 3/16 in. diameter, 3.7 in. length 4 x 1/4 in. diameter, 3.93 in. length 2 x 5/16 in. diameter, 4.17 in. length 1 x 3/8 in. diameter, 4.56 in. length 1 x 1/2 in. diameter, 5.03 in. length Add Tool Versatility - Our Concrete Drill Bits Kit includes on 5/32 in. on 3/16 in, four 1/4 in. two 5/16 in. one 3/8 in. one 1/2 in bits 1/4 in. Hex Shank - All 10 drill bits are equipped with the most common 1/4 in. hex shank providing ideal solution for drilling with both impacts and hammer drills/drivers Fast Durable - 10-Piece Large Carbide Hammer Drill Bit Kit uses sharpened ground carbide tip to deliver faster drilling into masonry materials and longer life in concrete Wide Capacity - ideal for drilling concrete, walls, bricks, ceramic, wood, glass, tiles, stainless steel and more; while drilling harder materials, Water or coolant is highly recommended. Efficient- These bits deliver faster starts and less walking in concrete, brick and block; Wide Flute Design providing fast dust remove ability and reducing heat 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.