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Waterwell Drilling DTH Button Drill Bits 8" Atlas Copco Down The Hole QL80

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Address: No55. Jiucaiyuan road, Furong District, Changsha, Hunan,China

Contact name:Ling Bo

Changsha Sollroc Engineering Equipments Co., Ltd

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Waterwell Drilling DTH Button Drill Bits 8" Atlas Copco Down The Hole QL80

Country/Region china
City & Province changsha hunan
Categories Tool Parts

Product Details

8" Atlas Copco Down The Hole QL80 DTH Button Drill Bits For Waterwell Drilling

 

Product specifications: QL80 dth bits

Matched hammer Dia.

(inch)

Bit Dia.

(mm)

Bit Dia.

(inch)

Gauge

Qty*Button Dia.

(mm)

Font Qty*

Button Dia.

(mm)

Air Holes

Weight

(kg)

Bit Shank
2"702 3/46*104*823BR2
7636*125*1023.6
3"903 9/167*126*1124.2BR3/BR33/COP32
953 3/46*144*1324.5
10246*145*1325.9
3.5"903 9/166*144*1324.9DHD3.5
953 3/46*144*1325.2
10246*145*1325.9
4"1054 1/87*1426*1328DHD340/SD4/QL40/M40/COP42
1154 1/28*147*1328.8
13058*147*142102
5"1405 1/27*187*14215.5DHD350/SD5/QL50/M50
15268*188*14216.6
6"1656 1/28*188*14224.5DHD360/SD6/QL60/M60
1716 3/48*188*18225
20388*188*18230
8"20389*186*18+4*16346DHD380/SD8/QL80/M80
2168 1/210*186*18+7*16350
2541010*186*18+9*16360
10"2541012*1812*18+9*16290

SD10

/NUMA100

2801112*1812*18+11*162100
3051214*1814*18+11*162120
31012 1/414*1814*18+13*162125
12"35013 3/415*1924*19+15*163190DHD112/SD12
/NUMA120
40015 3/430*1918*19+22*163230
 


Product photos



 

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

 

Bit Face Selection of DTH Bit

Face Shape
Applictions
Typical formations
Flat
Hard and abrasive formations,all around.
Granite,hard limestone
Concave
Medium hard to hard formations.Less abrasive,fractured formations.Excellent control over hole deviation.
Granite,hard limestone,basalt
Convex
Soft to medium hard rock.Non abrasive formations.High penetration rate.
Limestone,hard limestone,shale
Drop Center
Soft to medium hard and fractured formations.
Limestone,shale

 

A professional enterprise engaged in manufacturing rock drilling for over 10 years. 

We own up-to-date production line, advanced equipment, lots of technicians, high-quality raw materials.

Our products are exported to the United States, Canada, European Union, Russia, South America,

Australia ,Southeast Asia, India, Pakistan and other countries and regions with excellent reputation.

 

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