Description:

      A Metal Drilling Countersink Drill Bit Drill Bits is a conical hole cut into a manufactured object, or the cutter used to cut such a hole. A common use is to allow the head of a countersunk bolt or screw, when placed in the hole, to sit flush with or below the surface of the surrounding material. (By comparison, a counterbore makes a flat-bottomed hole that might be used with a hex-headed capscrew.) A countersink may also be used to remove the burr left from a drilling or tapping operation thereby improving the finish of the product and removing any hazardous sharp edges.

 Feature:

• Made of high speed steel with good heat-treated, hardened and tempered for long time use.  
• 90 degree cone corresponds with the shape of the counter-sink screw or bolt head.  
• Radial back-off clearance makes it possible to work withour irattlingi, and also removes chipos and swarf perfectly. 

 Specification:

 Packing:

      Metal Drilling Countersink Drill Bit Drill Bits available package: Blister Card or According to Customer's Asked

      Qty/Ctn: 10pcs and 20pcs according to weigth and carston size.

      Metal Drilling Countersink Drill Bit Drill Bits shipping: to be covered by sea, which is a e  economical way.

 Quality Guarantee:

    Products are made in good quality and high quality with 100% guaranteed. If any defective in quality aftersale, the free new product will be provided for replacement.

 Note:

     Hello, glad to inform you that we have already joined the Alibaba Trade  Assurance which is a new sevice provided by Alibaba.It will protect your  payment and also make sure we deliver on time and manufacture quality products.

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• Q:  Who will pay sample cost and postage ?

        A: Sample cost and pastage should be borned by new customer for first time, and sample cost can be

             returned after order.  Both cost will be borned by us for old customer.

• Q: Is any discount available ?

        A: Yes, it's if the order quantity is big enough.

• Q: Can it be deal with on other terms, such as CIF, CFR, CAP, CIP or others?

        A: Yes, can be. Please inform us when ask an offer.

• Q: What kinds of payment term is workable?

        A: T/T, L/C, Paypal or others are workable. For small amount, we prefer to being paid in advance. Big

             amount can be done by downpayment, and balance by T/T after copy of original sea bill. Or L/C and

             multiple payment terms. The payment terms or percentage is different for different region. Goods

             value should be paid up in advance for air shipment.

• Q: How to slove if there is some problem or quality problem in destination?

        A: The questionary will be sent to you 10-30days after shipping. If there is any problem, please inform us,

             we will help  you to slove. If any quality problem, free replacement.

 Our service

• Customer's Logo can be branded on basis of reasonbale quantity
• Sample can be provided at cost.
• Limited Lifetime Guarantee.
• Free replacement if any defective in quality.

For more, please contact with us.

    We are a branch company of Deco Supertool Group Limited. We are specialized in making high quality electronic products, such as inverter welder, electrical soldering iron and digital level, etc. Beside the above, we are still handling in the tools of our mother company in hundred series.

    Our factory Group has an area over 30,000 square meters with complete facilities and equipment. We have completely achieved the integrated operation on manufacturing measuring tape and spirit level, including heat-treatment, painting, printing, mold making, plastic injection and products assembly. Our factory has obtained ISO9002 Certificate, CE, GS, TUV, etc. By right of experienced management, energetic R&D team and over 500 skill employees, we can ensure high quality at attractive price and make successful progress and grow in this field. 

    Due to high quality, competitive price and excellent service, our products have been selling well in many countries and regions in the world. Currently our largest export regions include European countries, the USA, South America and Asia.