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Mining Carbide Drilling Tools DTH Hammer Drill Bits For Water Well Drill Rigs
Mining Carbide Drilling Tools DTH Hammer Drill Bits For Water Well Drill Rigs
Mining Carbide Drilling Tools DTH Hammer Drill Bits For Water Well Drill Rigs
Mining Carbide Drilling Tools DTH Hammer Drill Bits For Water Well Drill Rigs
Mining Carbide Drilling Tools DTH Hammer Drill Bits For Water Well Drill Rigs
Mining Carbide Drilling Tools DTH Hammer Drill Bits For Water Well Drill Rigs
Specifications
Brand Name :
JWE
Model Number :
VNMG080404
Certification :
API
Place of Origin :
Zhuzhou China
MOQ :
20 pieces
Price :
Negotiable
Payment Terms :
T/T, Western Union
Supply Ability :
8,000,000 pieces
Delivery Time :
10 Days
Packaging Details :
Plyword Crates
Usage :
External Turning Tool
Material :
Tungsten Carbide
Application :
Energy & Mining
Color :
Required
Type :
CNC Insert
Package :
Wooden box
Processing Type :
Forging
Machining Method :
Finish, Semi-finish, Rough
Coating :
PVD/CVD
Workpiece Material :
Stainless Steel
Description

Mining Carbide Drilling Tools DTH Hammer Drill Bits For Water Well Drill Rigs

Production Description:

DTH bit is the tool cutting rock. DTH bits are made of superior quality alloy steel which is made by Timken in U.S. Besides, all our DTH bits are using the brand "Element Six" T.C carbide, which provides (the T.C buttons) for Boart Longyear. In addition, art manufacturing technology makes our DTH bits with higher and more reliable quality.

Advantage:

1. Valveless air distribution, more reliable.

2. Piston with simple but compact design, long life.

3. More efficient energy transfer, faster-drilling speed, lower air consumption, and lower oil consumption.

4. Fewer internal parts, simple structure, longer life, less failure, and easier to maintain, with all heat-treated parts;

5. Easy to disassemble, thanks for the top sub, drive chuck and external cylinder all are connected by a multi-step thread.

Application:

1. Suitable for high-pressure drilling rigs
2. Water well drilling
3. Record-breaking penetration
4. Exploring Civil Engineering Applications
5. Lowest cost per foot drilled
6. Simple & robust design
7. Exploring Civil Engineering Applications
8. Foot Valve not required in the bit
9. Longer parts of life
10. Maximizes efficiency

Specification:

DTH hammer type HD35 HD45 HSD4 HQL4
Length(less bit) mm 930mm 1030 1084 1097
Weight(less bit) kg 25kg 39 40.5 41
External diameter mm Φ82mm Φ99 Φ99 Φ99
Bit shank DHD3.5 COP44 DHD340 SD4 QL40
Hole range(mm) Φ90-110 Φ110-135 Φ110-135 Φ110-135
Connection thread API 2 3/8” Reg. API 2 3/8" Reg API 2 3/8" Reg API 2 3/8" Reg
Working pressure 1.0-1.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa
Impact rate at 1.5-1.7Mpa 28Hz 27Hz 27Hz 27Hz
Recommended Rotation speed 25-40r/min 25-40r/min 25-40r/min 25-40r/min
Air consumption 1.0Mpa 4.5m3/min 6.0m3/min 6.0m3/min 6.0m3/min
1.8Mpa 9.0m3/min 10.0m3/min 10.0m3/min 10.0m3/min
2.4Mpa / 15.0m3/min 15.0m3/min 15.0m3/min

How to Select Threaded Button Bits Face shape and Carbide Button Shape



Drop Center

For high penetration rates in soft to medium-hard and fissured rock formations.
Concave Face
The all-round application bit face is specifically for a medium-hard and homogeneous rock formation. Good hole deviation control and good flushing capacity.
Convex Face
For high penetration rates in soft to medium-hard with low to medium air pressure. It is the most resistant to steel wash, and good resistance to steel wash step gauge bit.
Flat Face
This kind of face shape is suitable for hard to very hard and abrasive rock formations in applications with high air pressures. Good penetration rates an resistance to steel wash.


B: Insert Carbide Button shape Selection
The different button is ideal for different ground conditions, abrasive levels, and penetration levels. In general, the more gauge buttons, the better over performance, especially in hard rock.


Features of our Threaded Button Bits:
* Be produced from premium quality Nickel-alloy steel or Molybdenum-ally steel for increased durability and wear characteristics
* Specific heat treatment standards and strict production process ensure consistent performance

Mining Carbide Drilling Tools DTH Hammer Drill Bits For Water Well Drill Rigs

Mining Carbide Drilling Tools DTH Hammer Drill Bits For Water Well Drill Rigs

Product Packaging

Mining Carbide Drilling Tools DTH Hammer Drill Bits For Water Well Drill Rigs

Mining Carbide Drilling Tools DTH Hammer Drill Bits For Water Well Drill Rigs
Mining Carbide Drilling Tools DTH Hammer Drill Bits For Water Well Drill Rigs
FAQ
Q: Are you a trading company or manufacturer?
A: We are a professional factory for 15 years.
Q: Trade Assurance?
A: We have joined the Trade Assurance on Alibaba to protect your payment to make sure that we deliver on time and manufacture quality products as required.
Q: How to send an inquiry?
A: It's better to send us detailed specifications of products, it's better attaching some photos for better understanding, You
can:-Send us an inquiry from the Alibaba.com platform.-Send email to us directly, salespersons always wait for service at work.
Q: How do you guarantee your quality?
Firstly, we do a quality test during every process. And we use production instruction cards when one process finished, the work will be signed on the production instruction cards. Secondly, we will collect all comments on our products from customers in time. And try our best to improving quality all the time.
Q: Do you offer samples?
A: Yes, we do offer samples. However, buyers need to pay for the freight charge. In addition, whether samples are free or not depends on the quantity you buy.
Q: What kinds of payment do you accept?
A: In addition to the patterns of payment shown above, you can discuss with us in which way you would like to pay.
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Mining Carbide Drilling Tools DTH Hammer Drill Bits For Water Well Drill Rigs

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Product Detail
Brand Name :
JWE
Model Number :
VNMG080404
Certification :
API
Place of Origin :
Zhuzhou China
MOQ :
20 pieces
Price :
Negotiable
Contact Supplier
Mining Carbide Drilling Tools DTH Hammer Drill Bits For Water Well Drill Rigs
Mining Carbide Drilling Tools DTH Hammer Drill Bits For Water Well Drill Rigs
Mining Carbide Drilling Tools DTH Hammer Drill Bits For Water Well Drill Rigs

JWE CARBIDE CO., LTD.

Active Member
5 Years
hunan, zhuzhou
Since 2005
Business Type :
Manufacturer
Main Products :
Tungsten Carbide Wear Parts, Tungsten Carbide Buttons, Tungsten Carbide Rods
Total Annual :
$23000000-$300000000
Employee Number :
100~200
Certification Level :
Active Member
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