Uxcell 10Pcs 0.7Mm Carbide End Mill Engraving Milling Cutter Cnc, 1/8" Shank Product Details STANDARD: Cutting edge diameter: 0.7mm / 0.028"; Shank diameter: 3.175mm / 1/8"; Cutting edge length: 5.5mm / 0.22" MATERIAL: Use of ultra-fine grain carbide material with good milling and cutting performance, ensure high work efficiency. FEATURES: High hardness, high wear resistance, high strength. Have sufficient bending strength and wear resistance. CHARACTERISTICS: Sharp cutting edge, milling, hole and plate edge, surface clean, neat, no glitches. The longer the length of the tool clamped by the chuck, the better. APPLICATION: Can engrave PCB, CNC, Circuit boards, Metal, Plastics, Wood, SMT, Fiber glass, Carbon board. Combined with the material to be processed, select an appropriate feed rate and cutting speed to improve the tool life. 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.