Description

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ADVANTAGES

PDC Non-Coring Bits

Fast penetration, strong abrasion resistance, long bit life.

It has good performance and good stability and universality for various rock formations, and it could be the first choice for general drilling.

Long drill bit life

Since the wear ratio of diamond composite as cutting teeth is more than 20~40 times that of carbide and more than 10 times that of ordinary diamond teeth, the life span is greatly extended.

High drilling efficiency

The amount of diamond exposed in the drill bit is large (almost all of the composite polycrystalline layer is exposed).

The cutting edge of the composite polycrystalline diamond does not break and remains sharp at all times, thus greatly maintaining the feed rate.

Low pressure and low speed drilling

The drill bit is scraping and shearing to break the rock layer, which is less than the force required for impact crushing, and the drilling pressure is only about one-third of that of a diamond bit of the same diameter, and the rotational speed is much lower than that of an ordinary diamond bit.

Wide range of use

It is proved that this drill bit is suitable for soft and medium hard strata such as carbonate layer, chalk, chalk, claystone, siltstone and sandstone. It is especially effective in drilling layers of 6~8 grades.

RFQ

Q: What payment methods are supported?

A: Credit Card, VISA Card, Master Card, WeChat Pay, Alipay, T/T Wire Transfer, PayPal, Western Union and so on.

Q: What is the shipping method?

A: AliExpress Standard Shipping, Cainiao, Yanwen, ARAMEX, DHL, FedEx, UPS, etc.

After receiving the package, please check the items in time, if there is damage to the items, please contact us in time, we will do our best to help you.

Q: What is the shipping time?

A: The shipping time of AliExpress Standard Shipping and Yanwen is about 15-20 days.

The shippping time of ARAMEX, DHL, FedEx, UPS is about 3-10 days.

Q: Are the products brand new?

A: All products are 100% brand new, and have been rigorously tested before shipment. Customer's satisfaction is our greatest pursuit, if you have any questions and dissatisfaction with our products, please contact us in time.