DHD Ql Cop SD Mission Mining Drill Tool DTH Hammers

• Customization: Available
• After-sales Service: Provided
• Warranty: Provided
• Model NO.: COP QL MISSION SD
• Logo Printing: Without Logo Printing
• Size: Middle
• Customized: Customized
• Material: Stainless Steel
• Brand: Prodrill
• Processing Type: Forging
• Use: Water Well, Quarrying
• Model Type: DHD,Ql,SD, Mission, Cop,Numa
• Service: OEM
• Transport Package: Wood Package
• Specification: CE, SGS, ISO: 9001
• Trademark: PRODRILL
• Origin: China
• HS Code: 82071990
• Production Capacity: 2000sets/Month
• Package Size: 120.00cm * 14.00cm * 14.00cm
• Package Gross Weight: 75.000kg

Product Description

 

Product Description

General Introduction:

Prodrill  manufacture Down The Hole DTH Pneumatic Hammers in different sizes ranging from 1 inch to 12 inch, These DTH hammers are made corresponding to DTH Drilling Bits to carry out prevalent objectives. TheseDTH 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, DHD350,  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 DHD, COP,  QL , SD, Mission, BR, NUMA, Mincon  are known fort heir reliability and longevity.

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




Prodrill drill bits 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 thread	Hole rang (mm)
Low air pressure DTH hammer CIR type	50~180	CIR**	55~200
Middle air pressure BR & COP type	70~110		85~115
3 inch DTH hammer COP34/QL30 etc	81	API 2 3/8" Reg	90~110
4 inch DTH hammer COP44/DHD340 etc	99	API 2 3/8" Reg	110~150
5 inch DTH hammer COP54/Mission50 etc	125	API 2 3/8" or API 3 1/2" Reg	135~165
6 inch DTH hammer COP64/QL60 etc	142	API 3 1/2" Reg	152~216
8 inch DTH hammer COP84/SD8 etc	180	API 4 1/2" Reg	203~305
10, 12inch DTH Hammer NUMA 100, NUMA 125	275	API 6 5/8 Reg PIN	305-445