12D Tungsten Carbide Drill for Steel with inner coolant

The d12 drill bit is a common drill bit specification. Its name comes from the size of the drill bit's taper, which is 12 degrees. This drill bit is often used in industry and construction to expand or deepen the drill hole. It has a strong cutting ability and is an efficient and durable tool.

Before using a d12 drill bit, you need to first select the appropriate drill bit material and length. Then, insert the drill bit into an electric drill or drill press. During use, be careful to keep the drill bit level and not skewed. At the same time, you also need to take certain safety measures, such as wearing safety glasses and gloves.

FAQ

1) When can I get the price?
We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry priority.

2) What is your product range?

Carbide Square end mill, Carbide Twist Drill, Carbide Reamer, Carbide center Drills, Carbide Ball Nose End Mill,Carbide Corner Radius End Mill, Carbide End Mill for Aluminum, Carbide Roughing End Mill, Carbide Micro End Mill,Carbide Single Flute End Mill, Carbide Step Drill, Carbide Pilot Drill, External Carbide Drill, Coolant Drill Bit

3) How long can I expect to get the sample?

After you pay the sample charge and send us confirmed files, the samples will be ready for delivery in 3-7 days. The samples will be sent to you via express and arrive in 3-5 workdays. You can use your own express account or prepay us if you do not have an account.

4) How long does the whole procedure being worked out?

After you place an order, the production handling time is about 20 days. We need 5 days to prepare all the stuff then 15 days for manufacturing.

5) What about the transportation and delivery date?

Normally we use shipment to transport the goods. It is about 25-40 days. It also depends on which country and port you are in. It could be shorter if you need to send the goods like Asian. If there are some emergencies we can send the goods via air express, as long as you afford the traffic expense.

6) Are you a trading company or manufacturer?

We are a professional manufacturer.

7) Where is your factory located?

We are located in  Xixiashu Town, New North District, Changzhou City, Jiangsu, China.

8) How about your stock?

We have large quantity products in stock, regular types and sizes are all in stock.

9) Is free shipping possible?

We don't offer a free shipping service. We can have a discount if you buy a large number of products.