1/4-18 Npt Tap 7/16 Drill Bit, M2(6542) High Speed Steel Tap And Drill Bit Sets Product Details Product Features and Dimensions: Our package includes one 1/4-18 inch NPT tap and one 7/16 inch drill bit. The tap measures 1/8-27 inch with a total length of 2.4 inches/6.1 cm, while the drill bit measures 21/64 inch with a total length of 5.6 inches/14.2 cm Material: Our kit features a heat treated, tempered tap and a hardened and polished drill bit blade, both made from M2(6542) high speed steel. With their long time use, wear resistant construction Precision: The taps come with precision ground threads, right cutting type, round shanks, square heads, and four straight slots, all designed for accurate and efficient thread processing. The drill bit features a spiral chip removal design, clutter chip removal Usage for Taps: Our NPT thread design taps create strong, leak between pipes or fittings, ensuring reliable performance in plumbing, automotive, and construction. For ideal results, use with threading oil and tap holders with overload protection Usage Recommendations: Employing a suitable lubricant can make the cutting process smoother and more accurate. Our drill bit cuts through stainless steel, cast iron, copper, aluminum, and soft metals easily and can also be used on plastic and wood 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.