Low Air Pressure DTH Bit for Small Hole Drilling

Product Details
Customization: Available
Material: High-Quality Hard Alloy, Best Quality Steel
Usage: Small Hole Drilling, Gas Deep Hole Drilling, Boreh
Gold Member Since 2023

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  • Low Air Pressure DTH Bit for Small Hole Drilling
  • Low Air Pressure DTH Bit for Small Hole Drilling
  • Low Air Pressure DTH Bit for Small Hole Drilling
  • Low Air Pressure DTH Bit for Small Hole Drilling
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Basic Info.

Model NO.
CIR
Formation
Soft-Hard Formation
Advantage
Ore Mining, Coal Mining, Well Drilling
Application
Rock Drilling, Core Mining, Well Drilling
Color
Blue, Golden, Black, Red, Customize
Match Hammers
1 Inch to 24 Inch
Name
Low Air Pressure DTH Bit for Small Hole 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

QIDELI is an engineering company in mining and rock excavation.
- We offer THE COMPLETE SOLUTION including drill bits, DTH hammer, drill rods, shank adapters, accessories and added value services. 
- We offer top hammer equipment for every application, such as underground mining and quarries, road and construction.
- We've been involved in the mining industry for 20 years. We look for excellent performance in our products and service.
- We provide good quality and better price drill tools, that means excellent hole quality and low-cost drilling for you. 

DOWN THE HOLE DTH DRILL BIT SPECIFICATION: 

Low Air Pressure DTH Bit for Small Hole DrillingLow Air Pressure DTH Bit for Small Hole DrillingLow Air Pressure DTH Bit for Small Hole Drilling
 

Drill Bit Bit Diam. No. Air holes Gauge Buttons Front buttons Weight kg Part-No.
 
HD25
 
76 2 6xφ13 5xφ10 3.6 HD25-76
82 2 6xφ14 4xφ11 4.0 HD25-82
90 2 8xφ12 5xφ12 4.2 HD25-90
 
 
 
 
COP32
 
85 2 6xφ13 4xφ12 4.2 COP32-85
90 2 6xφ14 4xφ12 4.5 COP32-90
95 2 6xφ14 4xφ13 4.7 COP32-95
100 2 6xφ14 5xφ12 5.0 COP32-100
105 2 6xφ14 5xφ13 5.3 COP32-105
 
 
 
 
HD35(IR3.5, COP34)
 
85 2 6xφ13 4xφ12 4.2 HD35-85
90 2 6xφ14 4xφ12 4.5 HD35-90
95 2 6xφ14 4xφ13 4.8 HD35-95
100 2 6xφ14 5xφ12 5.0 HD35-100
105 2 6xφ14 5xφ13 5.5 HD35-105
 
 
 
 
HD45(DHD340A, COP44)

 
105 2 6xφ14 5xφ13 8.5 HD45-105
110 2 7xφ14 6xφ13 8.8 HD45-110
115 2 7xφ14 6xφ13 9.0 HD45-115
120 2 8xφ14 7xφ13 9.8 HD45-120
127 2 8xφ14 7xφ13 11.0 HD45-127
 
 
HD55(DHD350, COP54)

 
135 2 7xφ18 6xφ14 15.0 HD55-135
140 2 7xφ18 7xφ14 16.0 HD55-140
146 2 7xφ18 7xφ14 17.0 HD55-146
152 2 8xφ18 8xφ14 17.5 HD55-152
165 2 8xφ18 8xφ16 18.5 HD55-165
 
 
 
 
HD65(DHD360, COP64)

 
152 2 8xφ18 7xφ16 22.0 HD65-152
165 2 8xφ18 8xφ16 26.0 HD65-165
171 2 8xφ18 8xφ16 27.0 HD65-171
190 3 9xφ18 9xφ16 28.5 HD65-190
203 3 9xφ18 11xφ16 29.5 HD65-203
 
 
 
 
 
HD85(DHD380, COP84)

 
203 2 10xφ18 10xφ16 40.0 HD85-203
216 2 10xφ18 12xφ16 49.0 HD85-216
241 2 12xφ18 18xφ16 64.0 HD85-241
254 3 12xφ18 21xφ16 71.0 HD85-254
305 4 12xφ18 29xφ16 95.0 HD85-305







DELIVERY
- We can delivery in 2-3 days if we have products in stock, special design and customize products need 20-30 days. 
- We can delivery according to customers' requirement, by sea, by air or express. We have long cooperation with DHL, TNT, EMS, UPS, FEDEX. 
- Standard export packing. Wooden boxes, plastic boxes, carton packing, all with anti-collision foam.


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 original equipment manufacture, drilling tools from QIDELI meets 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 with us to find out which model is available on your market. 


Honor

- SGS field certification manufacture. 
- Directory membership unit of national industry association.
- Having multiple design patent.

 

For more information please contact:

Sophie Cheng, Sales manager, QIDELI engineering equipment Dept. 

 

  

   
 


 
 

 

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