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Oil Well Rc Drill Bit , Dth Drilling Tools 90mm Diameter

JCdrill---The best and Specilized "one-stop selection sourcing platform“ for drilling rig and tools. —— Orlan

—— Orlan

The trailer water drilling rig TWD200 is really good borehole machine,beasy operation,high efficiency and good price. —— Кочетков Юрий

—— Кочетков Юрий

The hydraulic rotary water well drilling rig JKS300,JKCS400 drilling by DTH hammer and mud pump,very good quality and considerate after sales service!

—— Mr. Mohammed Seif

We start use the JK580 DTH rock drilling rig since 2009,now we have 6set working in our customer's mining site,perfect machine with reasonable price.

—— Gocha Rostiashvili

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Oil Well Rc Drill Bit , Dth Drilling Tools 90mm Diameter

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Large Image :  Oil Well Rc Drill Bit , Dth Drilling Tools 90mm Diameter

Product Details:
Place of Origin: China (Mainland)
Brand Name: JCDRILL
Certification: ISO9001,CE
Model Number: All Models
Payment & Shipping Terms:
Minimum Order Quantity: 5pcs
Price: Negotiation
Packaging Details: Iron shelf
Delivery Time: 3-15 work days
Payment Terms: L/C, T/T, Western Union, D/A, D/P, MoneyGram
Supply Ability: 1000000pcs/year
Detailed Product Description
Parts Name: RC Drill Bit Brand: JCDRILL
Color: Customized Factory Visit: Support
Sample Order: Support Usage: Hole Drlling
High Light:

oil well rc drill bit


dth rc drill bit


90mm diameter rc drill bit

Russia best selling oil well use rc drill bit/Reverse circulation bit

1.Based on previous experience of ordinary hammers, combined with the features of reverse circulation hammer, optimized internal structure and ideal energy transfer, thus ensuring the series of hammers drilling with fast, smooth and continuous sampling.

2.The internal structure is very simple with components of high rigidity, thus ensuring long life and easy maintenance of the hammer.

3. The collection tube adopts an integrative design and can be replaced without disassembling the hammer. With carburizing treatment, it has good abrasive resistance.

4. Equipped with bits designed with patent. Simply by replacing the drill bit, the same hammer can drill holes of different sizes ensuring that the sample is not contaminated.

5. In different conditions such as loose soil, hard rock and plenty of water exists, sampling can be done well.

Oil Well Rc Drill Bit , Dth Drilling Tools 90mm Diameter 0


Specification Head Shape Head Diameter(mm) Shank Length Spline Port Holes Weight(Kg)
RE004 RE004-115 Drop-Center Face 115 271 8 2 11.5
RE004-121 Drop-Center Face 121 271 8 2 12.1
RE004-124 Drop-Center Face 124 271 8 2 12.3
RE004-127 Drop-Center Face 127 271 8 2 12.5
RE542 RE542-121 Drop-Center Face 121 225 8 2 10.7
RE542-124 Drop-Center Face 124 225 8 2 11
RE542-127 Drop-Center Face 127 225 8 2 11.2
RE542-133 Drop-Center Face 133 225 8 2 11.4
PR52 PR52-133 Drop-Center Face 133 282 8 2 16.5
PR52-136 Drop-Center Face 136 282 8 2 16.7
PR52-140 Drop-Center Face 140 282 8 2 16.9
PR52-143 Drop-Center Face 143 282 8 2 17.1
PR54R PR54R-136 Drop-Center Face 136 261 8 2 18.3
PR54R-140 Drop-Center Face 140 261 8 2 18.5
PR54R-143 Drop-Center Face 143 261 8 2 18.7
PR54R-146 Drop-Center Face 146 261 8 2 18.9
PR54R-165 Drop-Center Face 165 261 8 2 21
PR54R-178 Drop-Center Face 178 261 8 2 22.5



1) Face design: flat, convex, concave

2) Inserts design: spherical, ballistic, parabolic

3) Designed to work with RC hammers

4) Bit diameter: 90mm to 213mm

5) Reliable quality

6) Long service life

7) Smooth flushing effect


Oil Well Rc Drill Bit , Dth Drilling Tools 90mm Diameter 1



Q: Are you original manufacturer?

A: Yes, we JCDRILL is a official leading manufacture in drilling machinery in China and we have the whole series products you need.
Q: Which payment terms are available to us?
A: T/T term or L/C term. On T/T term, 30% down payment is required in advance, and 70% balance shall be settled before shipment.On L/C term, a 100% irrevocable L/C without "soft clauses" can be accepted.
Q: How long will the delivery time take?
A: Normally mud pump products will take about 3-15 days to produce the ordered machines. Most of the time, we can have an immediate delivery of our regular machines in 15 days.
Q: How about after sales service?
A: 365×24 Year-round Service We are committed to year-round 24-hour service even during holidays, in line with our policy of always providing "a response within 15 minutes and job completion within 24 hours."
Q:Spare Parts When You Need Them
A:We have spare parts centers across continents that stock specialist spare parts. We promise that spare parts will be delivered within 72 hours or no more than one week.


Contact Details
Beijing Jincheng Mining Technology Co., Ltd.

Contact Person: Sekura Yu

Tel: +8613811398425

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