6-Piece Metric Combination Drill And Tap Set From Champion, Model Number, Met6. Product Details From the Manufacturer Champion DT22Hex combination drill and tap create holes and taps in a single operation with no center drilling or punching necessary. They can be used in corded, cordless and impact drills. Tapered neck design significantly reduces drill tap breakage The 135 degree split point drill permits holes to be cut at high speeds. Taping caution must be adhered to with slower speed. Superior strength durability provided by high Molybdenum content and high speed steel with functional black and gold surface treatment that holds lubricant for smoother drilling. Applications include: Construction, Electrical, Maintenance, Industrial, Automotive, Farm Implement Machinery, HVAC. Cuts steel, cast iron, aluminum, bronze, brass, zinc and some stainless steel. Contents include: Metric M4x.7, M5x.8, M6x1, M8x1.25, M10x1.25, M12x1.75 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.