SD Series High Pressure DTH Hammers

• Sizes: 4 Inch to 15 Inch
• Model: SD4, SD5, SD6, SD8, SD10, SD12, SD15
• Color: as Request
• Quantity: Small Quantity Is Acceptable
• Transport Package: Cartons + Ply-Wooden Cases for Exporting
• Specification: Grade A
• Model NO.: SD4, SD5, SD6, SD8, SD10, SD12, SD15
• Trademark: sollroc
• Origin: Changsha, Hunan
• HS Code: 84314320
• Production Capacity: 1000 Per Month

Product Description

About us:

We are a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bits, tophammer button bits, coupling, cross bits, drill rods located in Changsha, Hunan, China.
We have rich experience in this field of DTH hammers and bits for 20 years.
Owing to high quality, professional serivce and competitive price, we have gotton good reputation from our customers all over the world, such as France, Spain, Italy, South Africa, Australia, Iran, Malaysia, etc.




SD model shank products specifications:


Model: SD4, SD5, SD6, SD8, SD10, SD12, SD15
 

	SD4	SD5	SD6	SD8	SD10	SD12
Length(less bit)	1084mm	1175mm	1261mm	1463mm	1502mm	1880mm
Weight (less bit)	40.5kg	72.5kg	100.0kg	192.0kg	290.0kg	487.0kg
External diameter	99mm	125mm	142mm	180mm	225mm	275mm
Bits shank	SD4	SD5	SD6	SD8	SD10	SD12
Bits diameter	105-135mm 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 thread	API 2 3/8" Reg	API 3 1/2" Reg	API 3 1/2" Reg	API 4 1/2" Reg	API 4 1/2" Reg API 5 1/2" Reg	API 6 5/8" Reg
Air pressure	1.0-2.5 Map	1.0-25.Mpa	1.0-2.5Mpa	1.0-2.5Mpa	1.0-2.5Mpa	1.0-2.5Mpa

Other shank can be available:

3.5" hammer, shank: DHD3.5 / Bulroc BR3 / M30 /Mach303

4" hammer, IR DHD340A / SD4 / COP44 / QL40 / Bulroc BR4 / M40 / Mach44 shank

5" hammer, IR DHD350R / SD5 / COP54 / Bulroc BR5 / QL50 / M50 /Mach50 shank

6" hammer, IR DHD360 / SD6 / COP64 / Bulroc BR6 / QL60 / M60 shank

8" hammer, IR DHD380 / SD8 / COP84 /QL80 shank

10" hammer, SD10 / Numa100 shank

12" hammer, IR DHD1120 / SD12 / Numa120 / Numa125 shank

15" hammer, SD15 shank

We can also provide related products DTH button bits, ODEX, symmetric overburden systems, slide block drilling systems, etc and DTH drilling pipes for various thread API REG, API IF, BECO, etc




Product photos





Quality warranty:

Our hammers are made of high quality steel and all spares are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.



Package:

Using ply-wooden cases and pallet for exporting to protect products and avoid the damagement during transportation. Also we can customize package according to your special requests.



Production time:

Generally, Production time is 15 -25 days.



Transportation:

By air, By Express or By sea according to your requests.