Home  >  Mining & Metallurgy Machinery  >  Mining Machinery Parts

PDC Bits For CoalField, 1,high efficiency, 2,wide using range, 3,good gage protection, 4.hot selling 1000 pieces per month - details see: https://www.machineto.com/pdc-bit-for-coalfield-gas-mining-oil-drilling-bit-non-core-drill-b-10317311

PDC Bits Drilling For Coal Mine /Oil well drilling bit

Product Advantages:

1,High drilling efficiency
2,Long useful life
3,Widespread use
4.Fast rock breaking

5.PCD concave bit with premium PCD teeth
6.No.45 steel as the drill bit body
7.Over 11 years manufacturer experience

8.Cutter layout is force balanced to drill a precise round hole and reduce bit whirl

9.Advanced geometric design for faster penetration

10.mainly used in the industries e.g.geological exploration,coal mining,water conservancy and hydropower,highway .railway,bridge and construction,etc.

Because all the above features , this is our best selling product!

Refer to the table below

size	D(mm)	size	D(mm)
FQW56-6Y	56	FQW113-8Y	113
FQW75-6Y	75	FQW113-10Y	113
FQW94-6Y	94	FQW133-10Y	133
FQW94-8Y	94	FQW153-10Y	153
FQW98-6Y	98	FQW153-12Y	153
FQW98-8Y	98	FQW173-14Y	173

size	D(mm)	size	D(mm)
FWN56	56	FWN108	108
FWN60	60	FWN113	113
FWN75	75	FWN133	133
FWN94	94	FWN153	153
FWN98	98	FWN173	173

We can customize the product according to your special request!

Our other bits

Other Features

1. It has a super long life. The useful life of the PDC bit is 4~5 times than the diamond bit, 10 times than the tungsten carbide bit at least.
2. It has high drilling speed.
3. It can be operated with low pressure and low speed.
4. It has a good gage protection.
5. It can be used widely, more suitable for drilling in the stratum with hardness coefficient f<9.
6.It has a low cost.

PDC Coring bitis one kind of tube-sharped and multi-tooth bit and may pick rocks?core ,which is mainly used in the industries e.g.geological exploration,coal mine ,water conservancy and hydropower,highway,railway,bridge and construction.etc.

PDC Non-coring bitis a kind of full -scale drilling bit,it is mainly used for coal mining,water conservancy and hydropower,construction of road and building.

Close to Hunan Feiray:

Hunan Feiray Composite Material Co.,Ltd.

(here after referred as Feiray)is a newly-established high-tech company reconstructed from a subsidiary to Hunan FLYDISC New Material Co.,Ltd. Feiray has a young, unity, up-and-coming team and a number of technology talents. The company is committed to building an excellent "FEIRAY" brand.
With advanced product line, Feiray supply synthetic diamond, PDC cutters, their products, drilling rigs&accessories, the PDC cutters with excellent wear-ability and high impact toughness, our drilling rigs have steady quality, which can help the user to save the cost greatly while reaching better efficiency.

Parts of our products:

We are waiting for you all the time!