Name: Tungsten Steel Drill Bit
Material: Tungsten Steel Base Metal
Configuration Equipment: Machining Center, CNC Lathe, Bench Drill
Suitable For Processing Materials: Carbon Steel, Cast Iron, Die Steel, Alloy Steel, Tool Steel, Stainless Steel, Etc

Our product advantages:

1.Using tungsten steel base material, it has higher wear resistance and red hardness
Strong high-speed drilling performance, high temperature resistance and anti-burning drill
2. High-strength and large-capacity spiral chip flutes, one-piece forming spiral, good general-purpose, durable
3. The large blade diameter design can greatly increase the stability and anti-vibration of the tool
4. Nano-coated cutting edge, effectively reducing the number of tool changes, saving time, effort and more efficient
5. Standard straight shank design, strong compatibility, tight occlusion, high bearing capacity and not easy to break

Please read the following before place the order:

About orders:

-Please check the quantity and unit size before placing the order.

-If you have any question about this product, please do not hesitate to contact us! We would love to provide supportive suggestions for you.

-After placing an order, due to the uncertainty and long delivery time of international shipping. If you have any problems or questions about your purchased order. Please contact us, we will provide help (including refund and reshipment). There are also many other delivery can choose other than AliExpress shipping if you need faster delivery time, such as: DHL, EMS and UPS…

About Customization:

-If you are satisfied with our products and looking for a closer cooperation. We do sell to wholesaler and businesses. Please contact us if you do need further cooperation with us.

-We do provide customization. If you have such demand, please contact us with you product drawings. So we can have a more specific quotation for you.

-We also provide OEM service！

1.When using this tool for the first time, test the tool at 90% of the cutting speed and 85% of the feed speed according to the above parameters. When the cutting is stable, increase the cutting speed and feed one by one.

2. This standard cutting condition table is suitable for water-soluble cutting fluid

3. When installing the tool, please use a clean chuck and control the runout within 0.02mm

4. This cutting condition is only applicable to scenes below 5D

Payment

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
Shipment

1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)
2. Orders processed timely after the payment verification.
3. We only 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 only.
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 60 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!
7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.
8. Delivery Time:60 days
Return/ Refund

1. You have 7 days to contact us and 60 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 items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your po#.
3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpress. OR, you may choose to have a replacement.
4. We will bear all the shipping cost if the product(s) is (are) not as advertised.
Warranty

All products have been checked and packaged in good condition before dispatch.
In case the item is defective, please inform us within 30 days of receipt, we will replace a new one. No Refunds are offered.
Buyers have to pay for the return cost and we will pay the cost for resend.
Feedback

We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.
It is impossible to address issues if we do not know about them!
Customer is NO.1, Your satisfication is Our Goal !!!!

Satisfied with us, please give us Five-Star Feedback!!!!