Product specifications

Product specifications 

Bit Size(in)	5-7/8*2-5/8		6*2-5/8		8 1/2*4
Primary cutter size(mm)	8	13	8	13	8	13
TFA(in²)	0.2-1.2	0.2-1.2	0.2-1.2	0.2-1.2	0.6-1.5	0.6-1.5
Gauge(in)	1.125	1.5	1.125	1.375	1.5	1.5
Core barrel(in)	4 3/4*2 5/8	4 3/4*2 5/8	4 3/4*2 5/8	4 3/4*2 5/8	6 3/4*4	6 3/4*4

PDC core bit Drill bits are an essential tool for any drilling operation, used to bore holes in a wide range of materials. One such type of drill bit is the PDC core bit, which is specifically designed for a variety of drilling applications.

PDC core bits are characterized by their unique design that combines a diamond-impregnated core with a high-speed steel body. The diamond-impregnated core ensures efficient cutting and wear resistance, while the high-speed steel body provides strength and rigidity to the bit. This combination of materials offers a robust and versatile tool for drilling operations.

PDC core bits are commonly used in a range of industries, including construction, mining, and manufacturing. They are employed in situations where holes need to be bored into various materials, such as concrete, stone, and even some metals. The PDC core bit's ability to drill efficiently in these materials is its unique selling point, as it can cut through hard and abrasive materials without sacrificing accuracy or durability.

One of the main benefits of using PDC core bits is their exceptional cutting performance. The diamond-impregnated core allows for efficient cutting and wear resistance, enabling the bit to bore holes quickly and accurately. This not only improves overall efficiency but also reduces the amount of effort required by the operator. Additionally, PDC core bits are designed to withstand high levels of wear and tear, ensuring a long service life and low maintenance requirements.

In conclusion, PDC core bits are an essential tool for efficient and accurate drilling in a range of materials. Their unique design combines diamond-impregnated core with high-speed steel body, offering exceptional cutting performance and wear resistance. With their adaptability to different applications and materials, PDC core bits have become a go-to choice for drilling professionals around the world.

Hebei Crossing Drill Bit Manufacture CO.,LTD is a professional supplier of drilling tools,including tricone bit,PDC tricone bit,Hole opener,single cone bit and so on.With years of study and refining of the introduced technology, we have succeeded in the field of product research with proprietary intellectual property rights.Also, we have made major breakthrough in the lines of analogue simulation in bottom-hole flow field,profile optimization,design of inserts arrangement and low torque,material and manufacturing techniques etc. As a result, our products own better characters of service and ranges of application.Mainly used for oil and gas,mining,geothermal,construction and so on.

The products of our company have achieved industrialization and serialization.Besides our company has always laying importance on the technical exchanges and cooperation with the counterparts both at home and abroad.Our products have been sold all over the world, including the United States, England,Canada,Brazil,Italy,Saudi Arabia,Korea, India, and Poland and so on.

Main products

tricone bit(mill tooth and tungsten carbide insert tricone bit)

PDC bit(matrix body and steel body PDC bit)

hole opener(HDD rock reamer,barrel reamer,fluted reamer,etc)

drag bit(step drag bit,PDC drag bit,chevron drag bit,etc)

accessories(roller cone,bit breaker,ring gauge,nozzle ,etc)

 

Milled tooth tricone bits

1, Soft formations ( IADC 114 - 117 )
These bits are designed to drill the softest formations such as soft shales,red beds, and clays, with high durability and maximum penetration rates.

2, Soft to medium formations( IADC 121,124,126,134,136,137 )
These bits are designed to drill formations such as shales, medium soft limestone, Medium sandstone and other formations with intermittent hard streaks.

3, Medium to medium hard formations ( IADC 213,214,215,217)
These bits are designed to drill formations such as hard sandstone, dolomite, and broken formations with hard cherty streaks

4. Hard formations(IADC 317, 337)
These bits are designed to drill formations such as hard limestone, dolomite, hard sandstone and chert, etc.

Key words:

• Product specifications