Hot Sale 10Pcs Micro Mini Twist Drill Bits Set 0.3mm-1.2mm PCB Print Circuit Board Tungsten Carbide Engraving Metalworking Tool

Price: US $2.89

Item Specifics

Center Drill Bit
DIY Supplies:

Product Description


   Notice:Dear friend, if your order more than $5, Aliexpress don't allow we send by not available tracking information shipping method (like China Post Ordinary Small Packet Plus, 4PX Singapore Post OM Pro). So please choose China Post Air Mail if your order more than $5. Or pls split your order, you can submit more than 2 orders, make sure your each order less than $5. If you can't accept, pls don't buy, We refuse to delivery. Thank you for your support, enjoy your shopping.


   Please notice:If you choose China Post Ordinary Small Packet Plus,the tracking information will only shows in the order page and do not have a tracking number.If you want monitor the whole transit process,please choose other shipping method like China Post Registered Air Mail.

   We won't accept dispute if youchosen China Post Ordinary Small Packet Plus and ask a tracking number.


   100% Brand new and high quality

   Type:PCB drill bits

   Shank diameter:3.175mm

   Cutting edge diameter:0.3mm-1.2mm

   Material:Tungsten carbide

   Suitable for:print circuit board PCB SMT CNC board etc.


   1Pcs 3.175mm 0.3mm PCB drill bit

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   1Pcs 3.175mm 0.5mm PCB drill bit

   1Pcs 3.175mm 0.6mm PCB drill bit

   1Pcs 3.175mm 0.7mm PCB drill bit

   1Pcs 3.175mm 0.8mm PCB drill bit

   1Pcs 3.175mm 0.9mm PCB drill bit

   1Pcs 3.175mm 1.0mm PCB drill bit

   1Pcs 3.175mm 1.1mm PCB drill bit

   1Pcs 3.175mm 1.2mm PCB drill bit


    If need more parts Pls click     HLB1kmV0FVXXXXaQXVXXq6xXFXXX2 and submit the order.If you need more quantity,Pls contact us. If you mind the price,If some parts can not find out in my store,Pls contact us,we still have many parts don't published.
    We will send the   latest version of product, the upgraded function. It may has d  ifferent shape or color. If you can't agree, pls don't buy.
    Please don't open dispute and leave any bad feedback, if you have any question, feel free to contact us,we will give you satisfactory answer. Hope you understand us, thank you in advance.


    When you place an order, please choose a shipping method and pay for the order including the shipping fee. We will send the items within 5 days once your payment is completed.

    We do not uarantee delivery time on all international shipments due to differences in customs clearing times in individual countries, which may affect how quickly your product is inspected. Please note that buyers are responsible for all additional customs fees, brokerage fees, duties, and taxes for importation into your country. These additional fees may be collected at time of delivery. We will not refund shipping charges for refused shipments.

    The shipping cost does not include any import taxes, and buyers are responsible for customs duties.

    All order will ship out in 1-5 buiness after payment verify .Pls wait in patient.

    China Post mail is not fast , Usally need 15-60days arriived.If in urgent .Pls choose DHL/ Fedex/EMS.We can write low value for cutomer if in need!

    China Post Ordinary Small Packet Plus just can track to the domestic of our country,but it not effect your receiving.

    If you want your products and don't want to waste your time, pls choose China Post Registered Air Mail. If you choose China Post Ordinary Small Packet Plus and the package is lost. We will prove you we send the package and we only can refound 50%. This is your choose, We all have to take risks. If you can't agree, pls don't buy.

    China Post Ordinary Small Packet Plus and China Post Registered Air Mail all can track in


    We do our best to serve our customers the best that we can.

    We will refund you if you return the items within 15 daysof your receipt of the items for any reason. However, the buyer should make sure that the items returned are in their original conditions. If the items are damaged or lost when they are returned, the buyer will be responsible for such damage or loss, and we will not give the buyer a full refund. The buyer should try to file a claim with the logistic company to recover the cost of damage or loss.

    The buyer will be responsible for the shipping fees to return the items.


    We offer the 1-month free replacement.Buyers may request for a replacement within 15 days from your receipt of the product. The buyer should return the product in the original conditions to us and should bear the shipping costs for return.

    We also provide 12-month free maintenance. The buyer should return the product in the original conditions to us and should bear the shipping costs for return. If any part is required to be replaced, the buyer should also pay for the costs of the parts to be replaced.

    Before returning the items, please confirm the return address and the logistics method with us. After you give the items to the logistic company, please send us the tracking number. As soon as we receive the items, we will repair or exchange them ASAP.


    Your satisfaction and positive feedback is very important to us. Please leave positive feedback and 5 stars if you are satisfied with our items and services.

    If you have any problems with our items or services, please feel free to contact us first before you leave negative feedback. We will do our best to solve any problems and provide you with the best customer service.

Expert Review

Review by: Trevor M.
Prior to my meeting with Hot Sale 10Pcs Micro Mini Twist Drill Bits Set 0.3mm-1.2mm PCB Print Circuit Board Tungsten Carbide Engraving Metalworking Tool, I had trialed all available variations of similar ones.Three weeks ago I stumbled upon this store and made up my mind to give it a try. In untested webstores I generally initiate with investing slight amounts – merely totry and make a decision whether to continue with the seller or not. I’m not the one who presumes risks particularly when it concerns fiscal questions. I made up my mind this purchase was something I should invest in - and truly – not much of a waste at that. I frankly never believed that the product like this could be a genuine luck, but I was quite wrong. Who knew? Well, not me, really. in any case, it does to the letter what it has to do, and it does it brilliantly.

The concept of Hot Sale 10Pcs Micro Mini Twist Drill Bits Set 0.3mm-1.2mm PCB Print Circuit Board Tungsten Carbide Engraving Metalworking Tool is so flat, and the worth so tiny that I was positive it wouldn't work. But it does accurately what it is aimed to do. Absolutely worth the charge. I've put to the test a great deal of goods of the kind before… I couldn't ask for a greater product. Kudos to the seller!

It is indeed very well produced. The design proves that aesthetic touch can make significant disparity in the use of an item. I ordered this one after revising the favorable opinions and hoped they were right. They were. There are multiple pluses to this version over the other ones I've put to the test:
  • It looks well.
  • It is low-priced.
  • It’s a best quality product.
  • It utterly corresponds with its characterization and doesn’t disappoint.

If you are in the market for an product like this, I can't conceive you'll come by one greater than this one.

No client’s remorse; received the package timely, total A+++ article. Highly recommend!
Overall Rating
Review Summary

Good form, attractive charge, top quality and utter accordance to the statement. One of the best products of this form I have ever took up, no sorrow.

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