Changsha Sollroc Engineering Equipments Co., Ltd
                                                                                                           
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SOLLROC COP44 Down The Hole/4 inch dth bit for Water Well Drilling

Price Negotiable
Price: $100
MOQ: 1
Delivery Time: Negotiable
Brand: SOLLROC
Product Description
Product Description

 

sollroc manufactures their tungsten carbide buttons in-house, right from milling the raw tungsten carbide powder and cobalt, to pressing, sintering and grinding the buttons to a finish. In-house manufacture gives them full control of the production, quality and composition of our bits. With today’s development in rock drilling, where penetration has priority, the ballistic bit design is popular. Nowadays ever harder formations are drilled with ballistic bits.

 

 

Technical parameters

 

For 4" hammer
DTH bits shank
Bit Dia. No. 
Air Holes
Gauge
Buttons
Front
Buttons
Weight
(Kg)
Part No.
mm inch
       COP44
 
105 4 1/8" 2 6×φ14 5×φ13 9.0 DHD340-105
110 4 1/4" 2 7×φ13 6×φ13 9.3 DHD340-110
115 4 1/2" 2 7×φ14 6×φ13 10.0 DHD340-115
120 4 3/4" 2 8×φ14 6×φ14 11.0 DHD340-120
127 5 2 8×φ14 7×φ14 12.0 DHD340-127

 

Product Features

1. for water well, micro piling, geothermal, anchoring 
2. Reliable performance 
3. long service life 
4.easy to maintain 
5.stable 

 

 

Key words:

 

forage de roches
le forage de puits
Forage et
forage géothermique
forage du sol
des outils de forage
micropiling
ENQUÊTES Une rotopercussion

 

Images

 

    

 

Shipping & Package

Shipping

 

By Air,  By Sea  or  By express.

 

Package

 

Ply - wooden cases + Pallet

 

     

 

 

Related Products

             

      DTH hammers >>                                     DTH bits >>                                   RC hammers >>      

 

 

       

   RC bits >>                                                     Button bits >>                                  ODEX system >>

 

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Changsha Sollroc Engineering Equipments Co., Ltd
Location No55. Jiucaiyuan road, Furong District, Changsha, Hunan,China
Contact Person Ling Bo

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