Big Hole High Air Pressure DTH Hammers for Piling and Mining Drilling Rigs

• After-sales Service：Offer Spare Chuck
• Warranty：One Year
• Certification：ISO 9001:2008
• Surface Treatment：Spray-Paint
• Manufacturing Process：Heat Treatment
• Material：Alloy Steel

=== Base Info ===

• Model NO.：18′′ DTH hamer
• Shank Series：DHD,SD,N,M Series
• Thread Size：API 4 1,2′′ Reg,API 6 5,8′′reg,API 8 5,8′′reg,Hex
• Working Pressure：10-24bar
• Hole Size：200-1200mm
• Transport Package：Wooden Case
• Specification：8′′-33′′
• Trademark：KIMDRILL
• Origin：China
• HS Code：84123100
• Production Capacity：5000PCS,Year

=== Description ===

 Hammer
Bit Shank   
Connection LengthWeightHole SizesOutside dia(less bit)(less bit)inchmminchmmIbKginchmmK80DHD380,SD8API 4 1/2"Reg. Pin7.318655.11400440.02008.0~10.0203~254K100SD10API 6 5/8"Reg. Pin8.922561.71568739.233610.0~18.1254~305K120N120,N125,SD12API 6 5/8"Reg. Pin,  Hex Joint10.827574.01880165075012.0~18.1305~460K180N180,SD18API 8 5/8"Reg. Pin,Hex Joint16.141087.022103740170018.1~26.0460~660K240N240API 8 5/8"Reg. Box,Hex joint20.752590.623005896268024.0~33.9610~860K240SM240Hex Joint24.462010226007920360033.9~39.4860~1000K330M330Hex Joint28.371882.7210012100550035.4~47.2900~1200
Air consumption
 HammerPSIBARC.F.Mm³/minK80150~35010.3~24.1420~120012~34K100150~25010.3~17.2711~146620~45K120100~2506.9~17.2700~192520~55K180100~2256.9~15.51100~350033~85K240100~2256.9~15.52000~700057~198K240S100~1756.9~12.12000~520057~150K330100~2006.9~13.82625~770075~220




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 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.