Lichamp Drill Bit Set, 13Pcs M2 Hss Cobalt Drill Bits From 1/16" To 1/4" For Product Details [SET INCLUDES] 13 commonly used various cobalt drill bit sizes, including: 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64" and 1/4", Comes in metal index case for easy storage. [HIGH QUALITY] Bits made of Premium M2 high-speed steel with a colorful titanium nitride coat for high hardness, added durability and resisting breakage. [135 DEGREE SPLIT TIP DESIGN] 135 Split point tip design to help reduce walking and start drilling quickly. [APPLIED MATERIALS] Size markings on the drill bit shank for identifying sizes quickly, suitable for metal, plastic and wood, not suitable for construction materials. [WIDE ADAPTION] Attachable to reversible drills to remove screws, bolts, and studs on the job site, garage, or around the house. 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.