• Model NO.：Blasthole drilling dth hammer
• Thread Size：API 2 3,8′′reg,API 3 1,2′′ Reg,API 6 5,8′′reg
• Working Pressure：10-25bar
• Recommended Rotation Speed：25-40r,Min
• Transport Package：Wooden Case
• Specification：3′′4′′5′′6′′7′′8′′9′′10′′12′′14′′
• Trademark：KIMDRILL
• Origin：China
• HS Code：84123100
• Production Capacity：5000PCS,Year

Basic Info.

Model NO. Blasthole drilling dth hammer Thread Size API 2 3/8′′reg,API 3 1/2′′ Reg,API 6 5/8′′reg Working Pressure 10-25bar Recommended Rotation Speed 25-40r/Min Transport Package Wooden Case Specification 3′′4′′5′′6′′7′′8′′9′′10′′12′′14′′ Trademark KIMDRILL Origin China HS Code 84123100 Production Capacity 5000PCS/Year

Product Description

Blasthole drilling rig parts High air pressure DHD SD DTH hammer bits from China

Advantage:

1.Valveless air distribution. More reliable.
2.Simple design of the piston. Long life span.
3.More efficient energy transfer, faster drilling speed, lower air and oil consumption.
4.Fewer internal parts, simple structure, less failure and easier to maintain because all the parts are heat treated.
5. Easy to disassemble because the stop sub, the drive chuck and the external cylinder are connected by multiple steps thread.

High air pressure with valve DTH hammer KQL8




Operating Parameters
 

Air  Pressure	Air consumption
10Bar	15m³/min
18Bar	26m³/min
24Bar	34m³/min

Technical Data 
 

Length without bit	1465mm
Weight without bit	182KG
Out Diameter	Φ180mm
Bit Shank	QL80
Hole Range	Φ195-254mm
Connection Thread	API 4 ½ "Reg
Operating pressure	10-25Bar
Impact rate at 0.5Mpa	20HZ
Recommended rotation speed	15-25r/min

Package and Delivery:
DTH hammer and bits are always packed in wooden case. The cargo are shipped by sea or air according to the client's request. Sample order can be shipped by express such as DHL, FEDEX,UPS and so on.




Related Products:
Kimdrill also can offer Low Air Pressure DTH Hammers, Middle-Low Air Pressure DTH Hammers, High Air Pressure with foot vlave DTH Hammers, Big Hole High Air Pressure DTH Hammers, R.C. Hammers and DTH bits.




Our Factory:
Kimdrill Industrial Co. Limited focuses on Drilling Tools since 2008. Headquatered in Changsha, we have been engaged in offering full range of tools for mining exploration, water-well drilling and oil drilling.




FAQ:
Q: What about the after sales service of Kimdrill?
A: Kimdrill offers good service in and after sales. All of our products are with warranty period.

Q: Could the visiting of factory be possible?
A: We warmly welcome customers to visit our factory anytime. Besides the visiting of factory, we also warmly welcome customers or the third parties to arrange inspection before delivery.

Q: What is the payment term?
A: We accept TT or Western Union.

Q: How about the lead time?
A: Generally, the lead time is about 7-10 working days. The specific lead time will be offered in every quotation sheet.