High Quality DTH Hammer for Water Well, Mining Cop34, Cp44, Cop52, Cop62

• Customization: Available
• After-sales Service: Yes
• Warranty: 6 Months
• Model NO.: DHD, COP, MISSION, NUMA, XL, BHD
• Surface Treatment: Nitriding Treatment
• Manufacturing Process: Forging
• Material: High-Quality Hard Alloy, Best Quality Steel
• Formation: Soft-Hard Formation
• Advantage: Ore Mining, Coal Mining, Well Drilling
• Application: Rock Drilling, Core Mining, Well Drilling
• Color: Blue, Golden, Black, Red, Customize
• Usage: Small Hole Drilling, Gas Deep Hole Drilling, Boreh
• Name: High Performance DTH Hammer for Drilling
• Transport Package: Standard Export Packing.
• Specification: Mission, QL, DHD, NUMA, BR, SD, COP
• Trademark: QIDELI
• Origin: China
• HS Code: 8412
• Production Capacity: 5000 Pieces/Month

Product Description

Product Description

OVERVIEW

Material: tungsten carbide

Color: blue, black, golden, red

Model: HD85A high air pressure dth hammer 

Application: mining industry, energy, metallurgy, geology, coal, water conservancy, chemical industry and road construction.

Consistent performance
DTH hammer bits are designed for maximum performance and hole cleaning ability and high penetration rate.
Our bits are interchangeable with Atlas Copco's COP32 34 44 54 64 84, Ingersoll-Rand 's DHD3.5, DHD3.5HD, DHD 340A, DHD350R, DHD 360, DHD380 QL40, QL50, QL60, QL80. NUMA100, NUMA120, MISSION60, ects

1-12 inch middle-low / high air pressure DTH hammers & bits
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


 

DOWN THE HOLE  DTH HAMMER SPECIFICATION: 

 

Description	Thread connection	Outside diam. (mm)	Rec. Hole size (mm)	Working pressure (bar)	Length without bit (mm)
BR1	RD40 BOX	54	65-76	7-17.5	760
BR2	RD50 BOX	62	70-90	7-17.5	880
BR3	API 2 3/8" REG PIN	82	90-110	7-17.6	889
COP34	API 2 3/8" REG PIN	81	90-110	10-25	994
DHD3.5
DHD340	API 2 3/8" REG PIN	99	110-135	10-25	1114
COP44
DHD350R	API 2 3/8" REG PIN	125	135-155	10-25	1260
COP54
DHD350C	API 2 3/8" REG PIN	125	135-155	10-25	1260
COP55C
DHD360	API 2 3/8" REG PIN	142	155-190	10-25	1260
COP64
DHD380	API 4 1/2" REG PIN	180	195-254	10-25	1492
COP84
DHD1120	API 6 5/8" REG PIN	275	305-445	10-25	1900
SD4	API 2 3/8" REG PIN	99	110-135	10-25	1084
SD5	API 3 1/2" REG PIN	125	135-155	10-25	1175
SD6	API 3 1/2" REG PIN	142	155-190	10-25	1261
SD8	API 4 1/2" REG PIN	180	195-254	10-25	1463
SD10	API 4 1/2" REG PIN	226	254-311	10-25	1502
SD12	API 6 5/8" REG PIN	275	305-445	10-25	1880
QL40	API 2 3/8" REG PIN	99	110-135	10-25	1097
QL50	API 3 1/2" REG PIN	125	135-155	10-25	1156
QL60	API 3 1/2" REG PIN	146	155-190	10-25	1212
QL80	API 4 1/2" REG PIN	180	195-254	10-25	1465
NUMA100	API 6 5/8" REG PIN	226	254-311	10-25	1510
NUMA120	API 6 5/8" REG PIN	275	305-445	10-25	1990
NUMA125	API 6 5/8" REG PIN	275	305-445	10-25	1990

 

OUR MAIN PRODUCTS

DTH hammer:
3'' DTH hammer: DHD3.5, COP34, COP32, MISSION 30, BR3, MACH303.
4" DTH (down-the-hole) hammer: DHD340/COP44, COP42, QL40, SD40, MISSION 40, XL40, MACH44. 
5" DTH (down-the-hole) hammer: DHD350/COP54, COP52, QL50, SD5, MISSION50, XL5.
6" DTH (down-the-hole) hammer: DHD360/COP64, COP62, QL60, SD6, MISSIO60, XL6.
8" DTH (down-the-hole) hammer: DHD380, QL80, SD8, MISSION80

DTH hammer bits:
3" DTH hammer bits (90-105mm), shanks: DHD3.5, COP34, COP32, MISSION 30, BR3, MACH303.
4" DTH hammer bits (105-130mm), shanks: DHD340/COP44, COP42, QL40, SD40, MISSION 40, XL40, MACH44. 
5" DTH hammer bits (130-152mm), shanks: DHD350/COP54, COP52, QL50, SD5, MISSION50, XL5.
6" DTH hammer bits (152-171mm), shanks: DHD360/COP64, COP62, QL60, SD6, MISSIO60, XL6.
8" DTH hammer bits (200-305mm), shanks: DHD380, QL80, SD8, MISSION80

DTH rod range:
Drill rods diameter range: 76mm, 89mm, 102mm, 114mm, 127mm
Length: 1000mm, 1500mm, 2000mm, 3000mm, 4500mm, 6000mm, 7620mm, 8100mm, 9140mm, 10670mm
Thread: API IF2 3/8", API REG2 3/8", API IF2 7/8", API REG2 7/8", API IF3 1/2", API REG3 1/2"



OEM SERVICE 

As an original equipment manufacturer, drilling tools from QIDELI meet the highest engineering standards in order to be productive in the toughest working environments. 
We are continuously improving our service offering to meet the market demand. Please contact us to find out which model is available on your market.

Honor

- SGS field certification manufacture.

- Directory membership unit of the national industry association.

- Having multiple design patent.