20pcs Mini Drill Bits Printed Circuit Alloy Kit Mini Fixed Shank 0.1mm - 1mm Accessories Feature:1. Good chip removal, double-sided cutter edge chip removal speed is fast, not easy to break the cutting head.2. Sharpening the cutting edge and the large spiral groove designed can prevent chip accumulation.3. The anti-vibration designed of the blade can reduce the vibration of the machining process and improve the surface quality.4. Using high-quality materials, strong and , has a long service life.5. 10 pieces drill bits can meet your needs of use and, very practically. Specification:Item Type: Mini Drill Bit SetTool Holder Type: Straight Shank Cooling Type (Internal Cooling/External Cooling): External CoolingCutting Diameter(mm): Approx. 0.2mm/0.01inHandle Diameter(mm): Approx. 3.175mm/0.1inChip Pocket Length(mm): Approx. 5mm/0.2inUseful Length(mm): Approx. 5mm/0.2inPackage List: 20 x Mini Drill Bits (2x0.1mm, 2x0.2mm, 2x0.3mm, 2x0.4mm, 2x0.5mm, 2x0.6mm, 2x0.7mm, 2x0.8mm, 2x0.9mm, 2x1mm)Size: approx.0.2mm / 0.01in0.3mm / 0.01in0.4mm / 0.02in0.5mm / 0.02in0.6mm / 0.02in0.7mm / 0.03in0.8mm / 0.03in0.9mm / 0.04in1mm / 0.04inList Package:Micro Drill 2x0.1mmMicro Drill 2x0.2mmMicro Drill 2x0.3mmMicro Drill 2x0.4mmMicro Drill 2x0.5mmMicro Drill 2x0.6mmMicro Drill 2x0.7mmMicro Drill 2x0.8mmMicro Drill 2x0.9mmMicro Drill 2x1mm 1) We accept Alipay, West Union, TT. All major credit cards are accepted through secure payment processor ESCROW.2) Payment must be made within 3 days of order.3) If you can't checkout immediately after auction close, please wait for a few minutes and retry Payments must be completed within 3 days. About shipping1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)2. Orders processed timely after the payment verification.3. We ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.4. The images shown are not the actual item and are for your reference .5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.6. If you have not received your shipment within the period, please us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer !7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.8. We seller are not in charge of import duty, buyer is responsible for that. Any dispute caused by this is unreasonable.9. BR buyer please provide the cpf or cnpj, it will be better for you to get it more quickly. thanksReturn and Refund1. You have 7 days to us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half.2. All returned it