Carbide Burrs Set 5Pcs With 1/4''Shank Sb-5 Sc-5 Sf-5 Sh-5 Sl-4 Double Cut Solid Product Details Shape?included SB-5,SC-5,SF-5,SH-5,SL-4 Multi Purpose: Widely used for metalwork, tool making, engineering, model engineering, wood carving, jewellery making, welding, chamferring, casting, deburring, grinding, cylinder head porting and sculpting Good Quality:Good processing quality, high finish. Can be processed into a variety of high-precision shape mold cavity Long Life: Made of heat-treated Solid tungsten carbide YG8 that lasts 8 times working life Durability than HSS tool?Suitable for machining various kinds of metal material including ?HRC65 hardened steel Packaging?Packed with a plastic Box for safety storage and protection 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.