Gold Member Since 2014
Audited Supplier
Xiamen Prodrill Equipment Co., Ltd.

DTH Hammer, Down The Hole Hammer, 3inch DTH Hammer manufacturer / supplier in China, offering 3inch to 12inch Down The Hole DTH Hammer, Crackmax 45MPa Non Explosive Blasting Chemical, 4-8hours Splitting Stone Soundless Cracking Agent and so on.

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Supplier Homepage Product DTH Hammer 3inch to 12inch Down The Hole DTH Hammer

3inch to 12inch Down The Hole DTH Hammer

Purchase Qty.:
(Pieces)
1-4 5-9 10-19 20-49 50+
FOB Unit Price: US $1,000 US $980 US $975 US $970 US $960
Purchase Qty. (Pieces) FOB Unit Price
1-4 US $1,000
5-9 US $980
10-19 US $975
20-49 US $970
50+ US $960
Get Latest Price
Production Capacity: 1000sets/Month
Transport Package: Wood Package
Payment Terms: L/C, T/T, Paypal, Western Union

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Basic Info
  • Model NO.: COP32, QL40,DHD350,Mission 60, SD8,SD12,Numa125
  • Processing Type: Forging
  • Application: Drilling
  • Specification: CE, SGS, ISO: 9001
  • HS Code: 8412310090
  • Brand: Prodrill
  • Model Type: DHD, Ql, SD, Mission, Cop, Numa
  • Trademark: PRODRILL
  • Origin: China
Product Description
DTH  Hammer

General Introduction:

It is a kind of high air pressure DTH Hammer without foot valve and without valve, our newest design. It is also one of the most advanced DTH Hammers in the world.

We manufacture DTH Hammers in different sizes ranging from 1 to 12. These hammers are made corresponding to Drilling Bits to carry out prevalent objectives. These hammers are used in various down the hole operations like bench Drilling. These are valve less hammers with optimized air cycle frequency. These are heavy duty hammers that well at greater depths demanding less air usage, delivering minimum performance loss.
We offer IR hammer, DHD3.5, DHD340a, DHD360, DHD380, COP and QL hammer. The optimum range of hole size for blast drilling with DTH is 90mm to 254mm, smaller blast holes are generally drilled using top hammer, and larger holes generally use rotary machines. Our hammer like COP and QL are known fort heir reliability and longevity.

1-12 inch middle-low/high air pressure DTH hammer & bit
Big hole high air pressure DTH hammer using in water well, oil, gas and construction drilling
Eccentric overburden drilling Equipment
Hole opener bit
Rock thread bit
Shank adapter, coupling sleeves and all kinds of adapters

Advantages:
Compared with the oversea brands, our advantages are bellowing:
A. Our products can match over 95% against the original products
B. Price are competitive against the famous brands and best quality against the small factory

Specification:External Diameter (mm)Connection threadHole rang (mm)
Low air pressure DTH hammer CIR type50~180CIR**55~200
Middle air pressure BR & COP type70~110
85~115
3 inch DTH hammer
COP34/QL30 etc
81API 2 3/8" Reg90~110
4 inch DTH hammer
COP44/DHD340 etc
99API 2 3/8" Reg110~150
5 inch DTH hammer
COP54/Mission50 etc
125API 2 3/8" or API 3 1/2" Reg135~165
6 inch DTH hammer
COP64/QL60 etc
142API 3 1/2" Reg152~216
8 inch DTH hammer
COP84/SD8 etc
180API 4 1/2" Reg203~305
10, 12inch DTH Hammer
NUMA 100, NUMA 125
275API 6 5/8 Reg PIN305-445

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Ms. Tina Xu
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