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Changsha Sollroc Engineering Equipments Co., Ltd
FOCUS IN MANUFACTURING OF HIGH QUALITY DTH AND RC DRILLING TOOLS.
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Mining SD Series DTH Drill Hammer Compatible with Size 4''-12''

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Changsha Sollroc Engineering Equipments Co., Ltd

City: changsha

Province/State:hunan

Country/Region:china

Tel:86-731-85551632

Contact Person:
Ms.Ling Bo
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Mining SD Series DTH Drill Hammer Compatible with Size 4''-12''

Brand Name SOLLROC
Model Number HD45A
Certification SGS
Place of Origin China
Minimum Order Quantity 1 piece
Price negotiable
Payment Terms T/T,
Supply Ability 10000 pieces/month
Delivery Time 18 working days
Packaging Details Cartons + ply wood case (no plastic)
Application Quarrying, construction
Usage geothermal drilling
Product name HD45A hammer
Rock formation Granite, limestone, quartz, etc
Advantage Best quality
Color Black or as request
Rock hardness Granite, limestone, quartz, etc
Use Well Drilling,Ore Mining,Coal Mining,Coal/Ore Mining,quarry
Size 4 inch
Air pressure High
Transport Package Cartons + Ply-Wooden Cases for Exporting
Quantity Small Quantity Is Acceptable
Detailed Product Description

SD Series DTH Drill Hammer for Mining Compatible with Size from 4''-12''

 

Product description:

The DTH system is the most adaptable and may be utilized successfully in various ground conditions ranging from soft to medium to very hard.

A Down the hole drilling is the most critical component on a drill rig, and the DTH system has numerous advantages over other options. The top Dth hammer system can provide satisfactory results in stiff uniform rock conditions for short holes, but they will most likely struggle in deep and soft ground with huge diameters.

 

Product Advantages:
1. Service and Maintenance are simple.
2. Extensive chip drilling allows for faster drilling with less dust.
3. The elimination of foot valve associated with the drill bit offers various technical and economical advantages.

4.The air flowing through the hole ensures efficient flushing and cleaner holes. With the same hammer, you may make a variety of hole diameters.


DTH Hammer specification:

SD series hammer specification


 
SD4SD5SD6SD8SD10SD12
Length(less bit)1084mm1175mm1261mm1463mm1502mm1880mm
Weight (less bit)40.5kg72.5kg100.0kg192.0kg290.0kg487.0kg
External diameter99mm125mm142mm180mm225mm275mm
Bits shankSD4SD5SD6SD8SD10SD12
Bits diameter105-135mm
4 1/8" - 5 1/8"

130-156mm
5 1/8" - 6 1/8"
 
152-203mm
6" - 8"
200-279mm
7 7/8" - 11"
254-330mm
10" - 13"
305-381mm
12" - 15"
Connection threadAPI 2 3/8" RegAPI 3 1/2" RegAPI 3 1/2" RegAPI 4 1/2" RegAPI 4 1/2" Reg
API 5 1/2" Reg
API 6 5/8" Reg
Air pressure1.0-2.5 Map1.0-25.Mpa1.0-2.5Mpa1.0-2.5Mpa1.0-2.5Mpa1.0-2.5Mpa

 


Bit shank selection:

 

 

Detailed photos:

 

Application:

Product Tags: SD Series DTH Drill Hammer   Size 4 DTH Drill Hammer   Mining SD4 Down The Hole Hammer  
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