Wolfride 14Pcs Nitriding Coated Straight Flute Tap Set American Thread, 13Nc Product Details Wolfride 14pcs Straight Flute Tap Machine Screw Thread Metric Plug Tap Drill Bit Metalworking Tapping Tool Features: 1.Crafted from bearing steel, these taps resist wear and corrosion, ensuring long service life and consistent performances for your threading tasks 2.Elevates your threading work with this comprehensive 14pcs Straight Flute Tap Set, meet threading requirements 3.Use in metalworking to woodworking, this tap set is suitable for creating thread in various materials 4.Suitable for professionals in mechanical manufacturing, automotive repair, and home enthusiasts who demand the best tool for their projects 5.Machine thread: standard pitch design, clear and clean, no burr wood thread cutter set Specifications: Material: Bearing Steel Size: 1/4-28NF, 1/4-20NC, 12-24NC, 10-32NF, 10-24NC, 8-32NC, 6-32NC, 1/8-28NPT, 5/16-18NC, 5/16-24NF, 3/8-24NF, 3/8-16NC, 7/16-14NC, 1/2-13NC Package Includes: 14Pcs X Threading Tap Note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item. Thread Tap Set: Made of bearing steel with nitriding coated, greatly improving surface hardness, abrasion, and corrosion resistance American Thread Size: 6-32NC, 8-32NC, 10-24NC, 10-32NF, 12-24NC, 1/4-20NC, 1/4-28NF, 1/8-28NPT, 5/16-18NC, 5/16-24NF, 3/8-24NF, 3/8-16NC, 7/16-14NC, 1/2-13NC Straight Flute Taps: Quick down-ward chip removal and smooth tapping experience without blockage, Good cutting effect suitable for through holes and shallow blind holes Identification Marking: Thread taps with carved marking size on the corresponding shank that you can easily find them and use for tapping various thread Widely Application: Countersink Thread Tapping Tool ideal for tapping aluminum alloy plates, iron, aluminum, copper, general steel and other materials, use with hand tap wrench, drill presses, tapping machines, CNC and milling machines 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.