CIR70 Down The Hole DTH Drill Hammer For Mining Drilling Rocks
CIR70 Down The Hole DTH Drill Hammer for Mining Drilling Rocks
Product Information
-Name: CIR70 low air pressure DTH hammer for mining water well drilling
-Item Number:KQ76A
-Brand Name: KAIYU
-Material: Carbide steel
-Machine type: Drilling Equipment
-Processing: Forging
-Connect Thread: F48*10PIN
-Bit shank: CIR70
-Packaging: Wooden Case
-Delivery: 3-20days
-Certification: ISO9001
-Place of Origin: Taizhou, Zhejiang,China(Mainland)
-Use: Well drilling, blasting, ore mining
-Application: Marble quarrying and well drilling
Product Description
DTH hammers are used for blast hole drilling and water well drilling project. Working with DTH drilling pipe and DTH drill bit, mainly applied in Mining, Marble quarry or well drilling and other construction projects.
Low air pressure DTH hammers are one series of our main products. It is reliable for being manufactured with top craft work and good material. It also has some features: to meet customer’s demand on the drilling depth; reliable performance; easy to assemble and dissemble.
LOW AIR PRESSURE HAMMERS
Item#
Hammer length w/o bit (mm)
Top Sub Thread
Outside Diameter (mm)
Weight(KG)
Bit diameter(mm)
Working pressure (Bar) (PSI)
Air consumption (m³/min) (CFM)
Bit shank
KQ-50
628
F32*8PIN
44
5
50
4-10
58-145
3-5
105-177
CIR50
KQ-60
777
F42*8PIN
53
7.5
60
4-10
58-145
3-7
105-248
CIR60
KQ-65
745
F42*10PIN
61
13
65
4-10
58-145
6-12
210-424
CIR65
KQ-76A
811
F48*10PIN
66
13.5
76
4-10
58-145
6-10
210-353
CIR70
KQ-90A
855
F48*10PIN
80
22
90-120
5-10
72-145
7-12
247-424
CIR90
KQ-110B
871
API 2 3/8" REG BOX
98
33
110-150
5-10
72-145
7-12
247-424
CIR110
KQ-130B
890
API 2 3/8" REG BOX
112
48.5
130-175
5-10
72-145
7-12
247-424
CIR130
KQ-150A
904
F70*10PIN
136
70
150-200
5-10
72-145
10-16
353-565
CIR150
KQ-170A
1030
F100*28PIN
156
96
170-250
5-10
72-145
12-18
424-635
CIR170
KQ-200A
1058
F100*28PIN
182
130
200-250
5-10
72-145
16-20
565-706
CIR200
Item Description
Part Number
Item Description
Part Number
1. Top Sub
KQ76A-01
8. Valve
KQ76A-08
2. Cap
KQ76A-02
9. Guide Sleeve
KQ76A-09
3. Check Valve
KQ76A-03
10. Bit Retainer Ring
KQ76A-10
4. Spring
KQ76A-04
11. O-ring
KQ76A-11
5. Shim
KQ76A-05
12. Driver Sub
KQ76A-12
6. Rubber ring
KQ76A-06
13. Outer Sleeve
KQ76A-13
7. Valve cap
KQ76A-07
14. Outer Sleeve
KQ76A-14
Advantage
1.Deliver maximum energy to drilling bit, fast drilling speed and low air consumption.
2.High quality alloy steel materials and advanced processing technology adapted makes smooth performance and long service of DTH hammer.
3.Simple, reliable and easy assemble and disassemble inner structure makes low problem rate and easy to maintenance.
4.Multi—head thread connecting chuck and cylinder of hammer makes easy to depart bit from hammer.
5.Interchangeable with DTH bit and drill pipe.
Shipment and Payment
Ocean, by air, and by road; TT and L/C
Package
Wooden case
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