9Pc Titanium Combination Drill Tap Bit Set Drill Tap Bits Screw Tapping Bit Tool Product Details Eyech 9pc Drill Tap Bits Screw Tapping Bit Tool Spiral Flute Metric Taps Set M2 M2.5 M3 M4 M5 M6 M8 M10 M12 Thread Specification: Shank: Round Shank with Square End Size: M2 M2.5 M3 M4 M5 M6 M8 M10 M12 Material:HSS Surface treatment: Ti Feature: - These taps are made from high speed steel 6542 and surface is coated with titanium for high hardness and rust resistance. - There are total 9 pieces of taps in different sizes from M2 to M12 that you can use for tapping various threads. - Taps are designed with spiral flutes is conducive to remove crumbs, not easily broken tap. - They are used to cut new threads or repair damaged threads, you will have a smooth tapping experience with them. - These HSS taps are great tools used to create screw threads, to cut or form the female portion of the mating pair. Package Included: 9 x Machine Screw Taps 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.