Uxcell 3Pcs Tap And Die Set, Metric M3 X 0.5 Thread Taps Round Die, Tapping Product Details 2pcs Thread Taps: 1pcs Round Die: Descriptions: Metric Tap and Die Set: Thread size: M3 x 0.5 (right hand); tap total length: 51mm / 2.01"; tap thread length: 17mm / 0.67"; tap square shank width: 3mm / 0.12"; tap accuracy: H2; die outside diameter: 20mm / 0.79"; die thickness: 5mm / 0.2" Widely Used: Accurately cut, repair or clean threads. Straight flute tap process through or shallow blind holes and remove chips downward. Die is suitable for threads on rods, bolts, screws, pipes and shafts, or just remove bolts and threaded rods. Great for most metals, iron, copper, zinc, alloy steel, abrasive steel, stainless steel, etc.. Features: Tap die with clear threads without burrs, right hand tapping direction. Thread die designed with conical lock hole, strong locking force and no loosening. Uncoated tools feature just the base substrate, great for a wide range of applications. Reliable Material: M2 (6542) high-speed steel taps offer high hardness, good toughness, wear resistance, and excellent cutting performance. 9SiCr alloy tool steel die provides excellent hardness, toughness and wear resistance for durability. How to Use: Die is used with die stock wrench (not included). The fastening screw in the middle of the wrench should be inserted into the slot of the die and tightened .Machine tap is used in drill presses, tapping, CNC and milling machines. Apply appropriate cutting lubricant or oil for higher quality threads and more durable tools. 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.