Ezarc Carbide Hole Saw Kit, 5 Piece Carbide Tipped Hole Cutter With Pilot, Alloy Product Details Industrial grade metal drilling hole cutter, more than 10 times longer life than Bi-Metal hole saw on hardened metal drilling. Extremely long lifetime and no teeth breakage for any tough job with high-end tungsten carbide technology. Provide fast and precise cuts into stainless steel, sheet metal, cast iron, mild steel, aluminum and FRP smaller than 5mm. Smooth cut with perfect cutting quality for every hole. This hole saw set includes : 5 pcs hole cutters with dimensions 7/8 inch, 1-1/8 inch, 1-3/8 inch?1-3/4 inch, 2 inch, 3 pcs pilot drill bits and 1 pc hex key. 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.