Applicaiton field:
Geological exploration , ore mining ,Oil wells etc
Face design:
1.drop center with spherical buttons.
2. larger and better machining in air holes
Features:
1. strict selection of material and processes to ensure reliability
2. different designs to suit for different rock formation requirements
3.helpful and effective to get the samples from bottom of the hole
4. good quality rock samples to be analysis
5. reliable quality guarantee
6. field guide service is also available
7. exchanged bits shank with Sandvik RC bits
Product pictures: