Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Products
Model No.: DHD350
Brand: Deris
Color: Golden
Material: Carbon Steel
Advantage: High Performance
Packaging Details: Ply-wooden Cases
Model Number: Dth Hammer Bit
Applicable: Hard,very Hard And Medium Sof
Product Name: High Air Pressure DTH Bit
Bit Face: Convex,spherical
Bit Shank: DHT340
Packaging: wooden case
Productivity: 30 pcs per month
Transportation: Ocean,Land,Air,Express
Place of Origin: Hebei
Supply Ability: 30 pcs per month
Certificate: ISO 9001
HS Code: 8431431000
Port: Tianjin,Beijing,Qingdao
Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,FCA,CPT
The cylinders, pistons, and other spares is made of quality alloy steel with heat treatment. Valveless air distribution. More reliable.Simple design of the piston. Long life.More efficient energy transfer, fact drilling speed, lower air consumption and lower oil consumption.Fewer internal parts, simple structure, long life, less failure and easier to maintain because all the parts are heat treated.Easy to disassemble because the top sub, the drive chuck and the external cylinder are connected by multi-step thread.
DTH Hammer without footvalve can be available.
Different out diameters of out cylinder can be available.
DTH Hammer Bit 60mm-381mm for above hammers can be available.
Feature of DTH Drilling Hammer.
Product Name | DHD350 |
Product Code | 05SK00 |
BIT Type | DHD 350 Without Foot Valve |
Thread Connection | API 2 3/8 Reg |
Working pressure (BAR) | 12-24 |
Air Consumption 24 BAR (m³/Min) | 19 |
Recommend Rotation Speed | 30-50 |
Outside Dia (mm) | 126 |
Length with Out Bit | 893 |
Weight | 55 kg |
Normal Axial Pressure (KN) | 9.2 |
Rec Hole Size (mm) | 138-165 |
Flat Wrench (mm) | 74.5 |
Item Description | ||
No. | Part List | |
1 | TOP Sub | B1-SK05H-A10003-05 |
2 | Top Sub Ring | 90*3.55*3 |
| Pressure Bearing Wahser | 103.5*83.5*22.5 |
3 | Check Valve | 25LL15 |
4 | Srping | 110*26*3*9.5 |
5 | Air Distributing Seat | 05SK20-C |
6 | Inner cylinder | 05SK30-F |
7 | Piston | B1-SK05H-A1002-42 |
8 | Outer cylinder | 05SK40-N |
9 | Bush Drive Sub | B1-SK05H-A1002-45 |
10 | O ring | 80*3.55 |
11 | Bit Retainer Ring | B1-SK05H-A1002-50 |
12 | Chuck Sleeve | B1-SK05H-A1002-58 |
DHD 350 | General 140mm ,152mm,160mm,165mm,178mm |
Convex, Concave, Flat, Spherical , Ballistic , Semi Ballistic are available |
High Pressure DTH Bit Face design and carbide button shape
DTH Button rock bit Carbide Buttons Shape
Produce of DTH drill rock bit
Aplication of hammer bit
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 Bit, PDC drill bits, Hole Opener, Roller Cone Bit, hammer and hammer bit, Drill Pipe , Drill Collar, etc. A professional design, production, inspection and foreign trade sales team has been established.
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.
Certificate
Package and shipping
Package Type : wooden case ,also be packaged according to customers requirement
Customers vidit our company to check the tricone rock roller bit
How to complete the whole deal
FAQ
Type of well drilling bit
Product Categories : DTH Drilling Tools > DTH Hammer
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Fill in more information so that we can get in touch with you faster
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.