• Model NO.：rock bits
• 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
• Drill Rig：Atlas Copco
• 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. rock bits 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 Drill Rig Atlas Copco 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

Down-the-hole hammers have a percussive motion that allows them to penetrate limestone, sandstone, basalt and other hard formations.One of the main advantages of the DTH hammer is that the drilling rate is not affected very much by the length or depth of the hole. DTH Hammers are well suited for drilling into medium hard to hard rock. They are especially well suited for drilling into fractured rock. They are extensively used in mining, quarrying, civil engineering and water well drilling industries.

Kimdrill offers high quality DTH hammer and bits with most popular shanks, such as DHD, SD,QL, NUMA, MISSION. The DTH hammer are available in 3''-16'' diameter compatible with full line of hydraulic drills.The DTH bits have convex face, flat face, drop cente face, concave face configuration.

Different shape head of DTH bit




DHD340 Shank Bits with flat face




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.