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Atlas Copco 5 Inch DTH Drill Hammer For Hard Rock Mining Down The Hole Hammer
Atlas Copco 5 Inch DTH Drill Hammer For Hard Rock Mining Down The Hole Hammer
Atlas Copco 5 Inch DTH Drill Hammer For Hard Rock Mining Down The Hole Hammer
Atlas Copco 5 Inch DTH Drill Hammer For Hard Rock Mining Down The Hole Hammer
Atlas Copco 5 Inch DTH Drill Hammer For Hard Rock Mining Down The Hole Hammer
Atlas Copco 5 Inch DTH Drill Hammer For Hard Rock Mining Down The Hole Hammer
Specifications
Brand Name :
MIROC
Model Number :
DHD350
Certification :
ISO9001:2015
Place of Origin :
Shangdong,China
MOQ :
5PCS
Price :
Negotiation
Payment Terms :
L/C, D/P, T/T, Western Union, MoneyGram, D/A
Supply Ability :
20000PCS Per Month
Delivery Time :
10-25Days
Packaging Details :
Wooden Case/Plate
Product Name :
DTH Hammer Button Bits
Application :
Tunneling,piling,water Well,blasting,quarrying,concrete Drilling
Processing Type :
CNC Milling And Proprietary Heat Treatment Process
Material :
Tungsten Carbide
Shank series :
COP, MISSION, SD, DHD,QL
Model :
DHD350 DTH Hammer
bit Diameter :
130-152MM
Use :
Underground Mining
Color :
Green, Black And Demaned By Customer
Description

Atlas Copco 5 Inch DTH Drill Hammer For Hard Rock Mining Down The Hole Hammer

Product Description

KSQ DTH hammer include high air pressure and low air pressure two series,with advanced design concept, better wear-resistance,better impact-resistance, higher drilling speed, longer service life, widely used in large-scale open pit mining, quarry and other large-scale construction projects.

Product name DHD350 hammer down the hole hammer and rock drill bits
Details

1, Material : Element Six Tugestun Carbide + Top quality Alloy Steel

2, Workmanship : Hot pressed & Cold pressed

3, Advantage : Quality can compare with world's famous brand .
Application Water Well , Mining , Quarrying , Construction .
Shank type DHD , QL , SD , TD , MISSION , MD , W , COP , MACH , CIR , BR ,MACH , etc .
Working pressure Low air pressure : 5-7bar . High air pressure : 7-35bar
Button bit type Hemispherical & Parabolic & Conical & Ballistic
Face type Flat front & Convex & Concave & DGR face
Top sub thread 2-3/8" , 3-1/2" , 4-1/2" API reg pin

DTH HAMMER DETAILS:

DTH hammer type HD55 HD55C HSD5 HQL5
Length(less bit) mm 1214 1160 1175 1156
Weight(less bit) kg 76.5 72.5 72.5 73
External diameter mm Φ125 Φ125 Φ125 Φ125
Bit shank COP54 DHD350R HD55C DHD350Q SD5 QL50
Hole range(mm) Φ135-155 Φ135-155 Φ135-155 Φ135-155
Connection thread API 2 3/8"Reg API 2 3/8"Reg API 3 1/2"Reg API 3 1/2"Reg
API 3 1/2"Reg API 3 1/2"Reg
Working pressure 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa
Impact rate at 1.5-1.7Mpa 25Hz 25Hz 25Hz 25Hz
Recommended Rotation speed 20-35r/min 20-35r/min 20-35r/min 20-35r/min
Air consumption 1.0Mpa 9.0m3/min 9.0m3/min 9.0m3/min 9.0m3/min
1.8Mpa 15.0m3/min 15.0m3/min 15.0m3/min 15.0m3/min
2.4Mpa 23.0m3/min 23.0m3/min 23.0m3/min 23.0m3/min

Advantages

dth hammer: dth hammer spare parts
More efficient energy transfer. Valveless air distribution. More reliable.
Faster drilling speed, 15%-30% higher than others. Simple design of the piston, long life
Lower air consumption and lower oil consumption. oil consumption is about 10% lower than others Fewer internal parts, simple structure, longer life, less failure and easier to maintain because all the parts are heat treated.
Direct factory price Easy to disassemble because the top sub, the drive chuck and the external cylinder are connected by multi-step thread.

For open mining, quarry mining, earth excavation, water conservancy and hydropower, highway bridge blasting hole blasting engineering field

Atlas Copco 5 Inch DTH Drill Hammer For Hard Rock Mining Down The Hole Hammer

Atlas Copco 5 Inch DTH Drill Hammer For Hard Rock Mining Down The Hole Hammer

Company Information:

KSQ Technologies (Beijing) Co. Ltd. has significant experience and know-how in the supply of materials, components, finished goods, specially designed/engineered equipment, and services from China. The company caters to medium to large scale clients who are doing projects and capital expansion, as well as to firms who require support with consumable products, maintenance, and repair operations.

Warranty of dth hammers:

In the early use if the dth hammer, rupture appears on parts such as external cylinder, piston and drive chuck ect. the broken parts can be compensated according to the situation.

Packaging & Shipping:

Internal package : By carton box with foam ,one pc dth hammer per carbox

External package: By wooden box, one pc dth hammer per wooden box.

Round-sealed package can prevent damaging during delivery.

Delivery ways of dth hammers:

Sample order can delivery by Air or International express, such as DHL, UPS, Fedex, ect.

Batch orders can delivery by Air , By truck or by Sea

We can choose most favorable delivery ways for our customers

Product tags

atlas copco hammer drill

,

38mm hammer drill

,

impact drill hammer drill
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Atlas Copco 5 Inch DTH Drill Hammer For Hard Rock Mining Down The Hole Hammer

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Product Detail
Brand Name :
MIROC
Model Number :
DHD350
Certification :
ISO9001:2015
Place of Origin :
Shangdong,China
MOQ :
5PCS
Price :
Negotiation
Contact Supplier
Atlas Copco 5 Inch DTH Drill Hammer For Hard Rock Mining Down The Hole Hammer
Atlas Copco 5 Inch DTH Drill Hammer For Hard Rock Mining Down The Hole Hammer
Atlas Copco 5 Inch DTH Drill Hammer For Hard Rock Mining Down The Hole Hammer

KSQ Technologies (Beijing) Co. Ltd

Active Member
6 Years
beijing, beijing
Since 2010
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Seller
Main Products :
Rock Drill Bits, Top Hammer Drill Bits, DTH Drill Bits
Total Annual :
4000000-6000000
Employee Number :
50~100
Certification Level :
Active Member
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