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Hejian Deris Petroleum Drilling Equipment Co.,Ltd.

Hejian Deris Petroleum Drilling Equipment Co.,Ltd.
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Home > Products > DTH Drilling Tools > DTH Hammer Bit > High Air Pressure DTH Hammer Drill Button Bit

High Air Pressure DTH Hammer Drill Button Bit

Payment Type:
L/C,T/T,D/P,Paypal,Money Gram,Western Union
Min. Order:
1 Piece/Pieces
Delivery Time:
15 Days
  • Product Description
Product Attributes

Model No.DHD 340



MaterialCarbon Steel

AdvantageHigh Performance

Packaging DetailsPly-wooden Cases

Model NumberDth Hammer Bit

ApplicableHard,very Hard And Medium Sof

Product NameHigh Air Pressure DTH Bit

Bit FaceConvex,spherical

Bit ShankDHT340

Supply Ability & Additional Informations

Packagingwooden case

Productivity30 pcs per month


Place of OriginHebei

Supply Ability30 pcs per month

CertificateISO 9001

HS Code8431431000


Payment TypeL/C,T/T,D/P,Paypal,Money Gram,Western Union


Delivery Time15 Days

Packaging & Delivery
Selling Units:
Package Type:
wooden case

Advantages of DTH Hammer and Bit .Reliability : Piston uses the special (imported) high nickel alloy steel ,with advanced heat treatment as military industry standard. Strengthening processing on hammer surface for higher wear-resistance. Suitability : Specially designed drill bits for medium-soft and hard rock formations . Easily disassembly thread for easy maintenance . Efficiency : Extra-short structure design hammer and bit for great efficiency of high impactenergy transmission, with high impact power and fast drilling rate. Hammer and bit design are optimized by computer simulation ,with best air distribution chamber and air tightness design.

DHD340 High Air Pressure DTH Bit Specification:

Diameter Buttons and Size (mm) Flushing hole Weight Part Number
mm inch Front Gauge kg
DHD340 Ballistic button/Concave face
115 4 1/2 4×14,2×14 8×14 2 10 4148301235
121 4 3/4 4×14,2×14 8×14 2 11 4148301236
127 5 4×14,3×14 8×14 2 12 4148301237
130 5 1/8 4×14,3×14 8×16 2 14 4148301238
DHD340 Spherical button/Concave face
115 4 1/2 4×14,2×14 8×14 2 10 4148301239
121 4 3/4 4×14,2×14 8×14 2 11 4148301240
127 5 4×14,3×14 8×14 2 12 4148301241
130 5 1/8 4×14,3×14 8×16 2 14 4148301242
133 5 1/4 4×14,3×14 8×16 2 15 4148301243
DHD340 Ballistic button/Convex face
110 4 3/8 4×14,2×14 8×14 2 9.3 4148301244
115 4 1/2 4×14,2×14 8×14 2 10 4148301245
121 4 3/4 4×14,2×14 8×14 2 11 4148301246
127 5 4×14,3×14 8×14 2 12 4148301247
130 5 1/8 4×14,3×14 8×16 2 14 4148301248
133 5 1/4 4×14,3×14 8×16 2 15 4148301249
DHD340 Spherical button/Flat face
110 4 3/8 6×14 8×14 2 9.3 4148301250
115 4 1/2 6×14 8×14 2 10 4148301251
121 4 3/4 6×14 8×14 2 11 4148301252
127 5 7×14 8×14 2 12 4148301253
130 5 1/8 7×14 8×16 2 14 4148301254
133 5 1/4 7×14 8×16 2 15 4148301255

down the hole bit

High Pressure DTH Bit Face design and carbide button shape

Flat DTH bits

DTH Button bit Carbide Buttons Shape

Carbide buttons

Produce of DTH drill bit

DTH drill bit produce

dth 380

Aplication of hammer bit

DTH HAMMER BIT application

Our service

1.Pre-sale service:
Act as a good adviser and assistant of clients enable them to get rich and generous returns on their investments . 1.Select equipment model. 2.Design and manufacture products according to client's special requirement ; 3.Train technical personnel for clients .

2.Services during the sale:
1.Pre-check and accept products ahead of delivery .
2. Help clients to draft solving plans .

3.After-sale services:
Provide considerate services to minimize clients' worries.
1.Complete After-sales service,professional engineers available to service machinery at home or oversea.
2. 24 hours technical support by e-mail.
3.Other essential technological service.

DHD380-203mm button bit


iadc 127 tricone bit

Package and shipping

Package Type : wooden case ,also be packaged according to customers requirement

Transportation : by sea , by air or land transportation . Less than 50kg shipping by courier better
Delivery : If we have stock, the delivery time will need about 2~3 working days.
If we have no stock, such as the tci reamer and pdc Hole Opener, it will be 7-10 working days in total.

tricone steel tooth bits

Customers vidit our company to check the tricone rock roller bit

tricone bit supplier

Our company

Hejian Deris Petroleum drilling equipment Co., Ltd was established in 2000, located in Hejian City Junziguan Industrial Park, close to Tianjin Port, Beijing Airport, convenient transportation and superior location. The company covers an area of 30 acres and a factory building of 15,000 square meters.
Specializing in the production and sales of Drilling Tools such as tricone roller bit, PDC drill bits, Hole opener, roller cone drills, hammer and hammer bit, drill pipes, drill collars, etc. A professional design, production, inspection and foreign trade sales team has been established.

If you are interested in rotary tricone rock drill bit please send Email to us

tricone bit api

How to complete the whole deal

1. Firstly decide the design, material and color
2. Decide the size in accordance with client's requirement and our
3. We will give the best offer.
4. Client's accept the offer and we send proforma invoice.
5. Client transfers 30%-50% deposit and production begins
6. After production, we will send ready products photo
7. After client's confirmation, we will arrange shipment, and send
copy shipping documents like B/L, commercial invoice and
packing list
8. Client transfer balance payment and we will send original
documents by DHLor EMS


1. Are you a manufacturer?
Yes, we are a professional driiling tools and machine parts manufacturer.
And we have a professional R&D team.
2. What's products your company can provide?
We can provide drilling bucket,Core Barrel,auger,drilling teeth,casing series,rotary rig accessories ect.
3. How do you control the quality of your products?
First, we use good steel GB-Q345B.Our welding stick is flux-cored wire.
Second, we have strict quality controlling system;
Third, we promise good quality and after-sales service.
4. Can you produce according to special requirement?
Yes, we can produce customized products.
5. How is your product price?
We can give you factory price,more quantity,better price!

type of drilling bit

core barrel

Looking for ideal Hammer Drill Button Bit Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the DTH Drill Button Bit are quality guaranteed. We are China Origin Factory of DTH Hammer Drill Bit. If you have any question, please feel free to contact us.

Product Categories : DTH Drilling Tools > DTH Hammer Bit

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