Home About Us Feedback Newsletter Store Categories Dormer E026 Powdered Metal Spiral Point Threading Tap, Black Oxide Finish, Round Shank With Square End, Plug Chamfer, 3 Flute, 7/16"-14 Thread Size Arts Crafts & Sewing Baby Beauty Camera & Photo Electronics Home & Kitchen Home Improvement Kitchen & Dining Office Products Toys & Games Item Description Spiral point and straight flutes for cutting threads in through holes Spiral point pushes chips ahead of tool to reduce clogging Powdered-metal steel for performance approaching that of solid carbide tools, with the toughness and shock-resistance of high-speed steel Black oxide finish improves lubricity, resists corrosion, and helps prevent buildup Available in UNC (Unified Coarse) and UNF (Unified Fine) right-hand thread options for different applications Main Features The Dormer MTT-X E026/MTT-X E036 powdered-metal steel spiral point tap has a round shank with a square end, black oxide finish, and a plug chamfer, and is used to create right-hand threads in a number of materials, with best performance in steel and stainless steel. It is available in two different ANSI thread specification standards: UNC (Unified Coarse) and UNF (Unified Fine). The spiral point of this tap (sometimes referred to as a ?gun tap?) pushes chips ahead of the tool and the straight flutes reduce clogging. Both characteristics make it suitable for threading through holes (extending through the workpiece). The tap?s black oxide finish improves lubricity, resists corrosion, and will not chip or flake. It also helps to prevent buildup of welding materials on the tap?s cutting edge when working with iron and steel. A plug chamfer distributes cutting to ease tapping at the beginning of the hole and to maintain correct perpendicular alignment with the workpiece. Right-hand threads are designed to tighten when a head or nut is rotated clockwise (the most common threading direction). Powdered-metal steel offers performance that approaches that of solid carbide tools but with the toughness and shock-resistance of high-speed steel. The round shank with square end helps to minimize rotation in the tool holder. This tool can be used in machines, such as drill presses or lathes, or with hand tools such as tap wrenches. In the Dormer MTT-X E026 series, taps in machine screw sizes 2 to 12 have two flutes, taps with nominal diameters of 1/4? to 3/8? are available with two or three flutes, taps with a nominal diameter of 7/16? have three flutes, taps with a nominal diameter of 1/2? are available with two or three flutes, and those with nominal diameters of 9/16? to 1? have three flutes. In the MTT-X E036 series, taps in machine screw sizes 10 and 12 have two flutes, taps with nominal diameters of 1/4? to 3/8? are available with two or three flutes, taps with a nominal diameter of 7/16? have three flutes, those with a nominal diameter of 1/2? are available with two or three flutes, and those with nominal diameters of 9/16? to 1? have three flutes. All taps in both series have plug chamfers. This tap conforms to ANSI standards and can create threads to a depth two-and-a-half times its diameter. It is suitable for the ANSI 3B tolerance class: 3B produces close-tolerance fasteners that resist loosening, as in aerospace applications. Taps produce internal threads in previously formed holes and can be used in machines (such as drill presses) or with hand tools. Common types of taps include hand taps, spiral point taps, spiral flute taps, thread forming taps, and pipe taps. Hand taps (straight-flute taps) collect chips in the straight flutes of the tool; spiral point taps push chips through holes ahead of the tool; and spiral flute taps pull chips back from the tip of the tool, up and out the hole. Thread forming taps, also known as cold forming taps, press rather than cut to create threads in a drilled hole, and no chips are created. Pipe taps create threads in pipes and pipe fittings. Each thread type designates a thread profile and each type is identified with an abbreviation. In the U.S. and Canada, the Unified Thread Standard is the dominant thread type, including UNC (Unified Coarse), UNF (Unified Fine), and NPT (National Pipe Taper) threads, among others. Precision Dormer manufactures cutting tools under the following brands: Precision Twist, Dormer, and Union Butterfield. The company has locations around the world, and provides tools adhering to ANSI, NAS, and DIN standards. Specifications Manufacturer: Precision Dormer Shipping Weight: 9 Product Dimensions: Width: 0.60 Length: 4.50 Height: 0.60 Tips For Success It is our utmost goal that you are pleased with your purchase, so we ask that you review the following listing details: Do not only look at the photo of the item as the details are most accurate. Look at all of the details in the description. Check all dimensions that are important for the item. Understand the seller policies of our store. You address must match the address you want to ship to before you purchase the item. SHIPPING DETAILS Every item that is purchased through our store will be shipped based on the shipping address and item weight. Our goal is to get each item shipped out within 1 day of time after you payment has cleared our account. All items are sent from a US address with the shipping method fitting the type of item shipped. Since we don?t charge for shipping to our wonderful customers, you get to enjoy free shipping. Giving our customers the best experience included prompt shipping, which is evident in our feedback and stellar reputation. ABOUT US What began as a home based business has turned into a country wide offering of great products. As we have progressed in growing our business and expanding our upright business practices, we continue to work very hard to make each and every one of our customers smiling with a great experience. As a family run business, our goal is to get your product shipped out within 1 business day. Even if it?s the weekend, we can often ship out your product in a day as well. We love to hear from our customers and provide open communication if you need help finding the right item or need something that we might not have published yet as a product. Our inventory is constantly growing, so feel free to ask us if we are going to carry something that you?d like to buy. 30 DAYS RETURN & REFUND POLICY As a customer of ours, you receive a 30 day return and refund policy to ensure your happiness. If you wish to return an item, we can offer a full refund or look for an exchange that will fit your needs. For all returns of defective items, postage and handling is to be covered by the returner. If the item is truly a defective item, please make sure to mark it as a return for factory defects as the reason. Once received and confirmed as defective, please allow us a week to complete the processing on end. You have 30 days from the order date to complete your return to make 100% sure it will be covered in our policy. All returns must be complete to receive the full refund. We desire that every customer is happy, so if you have any problems, make sure to reach out to us for a quick resolution that works for both parties. OUR GUARANTEE We guarantee your happiness with your item.Customer satisfaction remains as our #1 priority. As we run our store, we place our priorities with making sure that you are satisfied. We ask that if you have any issues or problems that need to be fixed, that you message or call us within 1 week of time so we can help to resolve any situation. Providing excellent support and service is important to everyone, and that is no different with us! In order to support you, our most prized customers, we work hard to keep our feedback excellent. 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