DTH Drilling Bit

Views: 85     Author: David Zhang     Publish Time: 2017-08-11      Origin: http://www.jinquandrill.com

Jinquan is specializing in manufacturing and supplying top quality for DTH (Down the hole) Bits in various size and types. 
The series:
1). Low pressure DTH bits;
2). Medium pressure DTH bits;
3). High Pressure DTH bits;
4). Reverse circulation bits.
Shank available: 
1). BR shank series: BR1, BR2, BR3; 
2). Cop shank series: Cop32, Cop34, Cop44, Cop54, Cop64, Cop84; 
3). DHD shank series: DHD3.5, DHD340, DHD350, DHD360, DHD380; 
4). SD shank series: SD4, SD5, SD6, SD8, SD10, SD12, SD15, SD18; 
5). Mission shank series: Mission40, Mission50, Mission 60, Mission 80; 
6). QL shank series: QL30, QL40, QL50, QL60, QL80; 
7). NUMA shank series: NUMA120, NUMA125, NUMA180, NUMA240; 
Other bit shanks can be available according to customer's drawing or samples.

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