40 Pcs. End Mill Bits Set 1/8" Shank, Mcwdoit Cnc Router Bits Cutting Milling Product Details Mcwdoit CNC Router Bits adopting new processes, it provides higher hardness and better rustproof, Can be used with 1610, 3018, 3018pro and other engraving machines. ? Material: Cemented carbide ? Package: 40 pieces CNC Rotary Drilling Hole Bit ? Advantage: Sharp cutting edge, milling, hole and plate edge, clean surface, neat, no glitches ? Range of processing: PCB, SMT, the CNC, mold, plastic, aluminum and other precision parts processing 10pc requires $15, 40pc ONLY needs $35.99 with ONE YEAR WARRANTY covered. Such a Cost-Effective Kit, Order It Now! SPEC IFICATION : ? 10pcs Ball Nose Bit 2-Flute Upcut: 3.175mm(SD) x 2mm(CED) x 17mm(CEL) x 38mm(OAL) ? 10pcs Flat Nose Spiral Bit 2-Flute Upcut: 3.175mm(SD) x 3.175mm(CED) x 17mm(CEL) x 38mm(OAL) ? 10pcs Titanium Coat End Mill CNC Router Bits: CED: 0.8-3.0 mm( 0.8, 1.0, 1.2, 1.4, 1.6, 1.8, 2.0, 2.2, 2.4, 3 mm) 3.175mm(SD) x 12mm (CEL) x 38mm (OAL) ? 10pcs Nano Blue Coat End Mill CNC Router Bits: CED: 0.8-3.0 mm( 0.8, 1.0, 1.2, 1.4, 1.6, 1.8, 2.0, 2.2, 2.4, 3 mm) 3.175mm(SD) x 12mm (CEL) x 38mm (OAL) NOTE: The end mill CNC bits is designed for hand-held and desktop carpenter machines, cannot be used on percussion drills and drilling machines and avoid materials such as stone. ?High Quality?Mcwdoit 1/8 end mills are made of ultra-fine grain carbide material (tungsten steel), with great cutting and milling performance. ?Cost-Effective Kit?4 Type Each 10Pcs, Ball Nose Bit 2-Flute, Flat Nose Spiral Bit 2-Flute, Nano Blue Coat and Titanium Coat CNC Router Bits, satisfying your different needs. ?Advantage?Carbide rods and tungsten steel rods with high hardness, high wear resistance, clean surface, neat, no glitches. ?Wide Application?PCB, SMT, CNC, Mold, plastic fiber, carbon fiber, hard wood, printed circuit board, aluminum and other precision parts processing. ?Parameter?Overall Length?OAL?: 38mm; Shank Diameter?SD?: 3.175mm 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.