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Contact: greatdrillbit.
Company: Cangzhou Great Drill Bits Co.,Ltd.
No. 2, Jianshe North Street, Yingzhou Economic Development Zone, Hejian City, Hebei Province, China
hebei 062450
Phone: 13161769999
E-Mail: Send Inquiry
Date/Time:  10/19/20 7:29 GMT

Reverse circulation PDC bit for geological exploration samples

Overview RC PDC Bit

RC PDC bit from GREAT are manufactured from AISI 4145H heat-treated steel, Reverse
circulation drill bits are widely used in geological exploration samples, oil
wells, mining, and other fields. The reverse circulation drilling method combined
with RC PDC BITS and hammer is the preferred drilling method for initial
exploration, ore body development, and other exploration drilling. By completing
the drilling project objectives within the budget, reverse circulation drilling
provides a more cost-effective drilling method.
The Specification of Bi-center Bit
Reaming Size 12 1/4" Nozzle Qty 3NZ
Pass Thru Size 10 1/2" Gauge Lenghth 2.5"
Blade 5 Connection 6 5/8" API REG
Primary Cutter Size 16mm Make up Torque(kN.m) 51.7~56.9
Rotary Speed(rpm) 60~260 Weight on Bit(KN) 30~260
Max.WOB(KN) 180 Flow Rate(lps) 35~70
The Advantage of RC PDC Bit
The raw material of GREAT's RC PDC bit is heat-treated steel and has a strict
inspection tracking report.

Unlike the traditional center flush circulation, our Reverse Circulation PDC Bits
save a lot of fuel and other operating-related costs.

Reverse circulation drilling can obtain preliminary geological data before
analyzing cuttings samples and investing in detailed geological data for
exploration coring plans. Reverse circulation is also faster than coring, which
means drilling more holes.

We design RC PDC bit according to customer requirements and formation conditions,
and we have professional staff and precise equipment to get the best products for

Using our drill bits can help you increase efficiency and maximize your
operations, and we have comprehensive after-sales service and technical support.

Cangzhou Great Drill Bits Co.,Ltd. has drill bits for rock and concrete,rc
bit,reverse circulation bits and reverse circulation drill bits price,please feel
free to contact us.

Minimum Order: 1 pieces

Reverse circulation PDC bit for geological exploration samples
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