HX NX BX Diamond Core Drill Bits For Double Tube Core Barrel Exploration Core Drilling

HX NX BX diamond core drill bits for Doube Tube Core barrel exploration core drilling
 
 
 
Advantages:
 
HX NX BX diamond core drill bits
1. Anti wear matrix bond,longer life span.
2. High penetration rate
3. Various waterway,matrix design
4. Special type is designed by request
 
HX NX BX diamond core drill bits:
 
Introduction of HX NX BX diamond core drill bits
 
1. The carefully selected grades of high quality synthetic diamond are distributed in the depth of impregnated bit's matrix series. The matrix layer contains a uniform distribution of these crystals that are embedded in a powdered metal bond.
 
2. Drill bits can penetrate a broad range of formations from the softest to the hardest rocks, widely used in all kinds of drillings for prospecting, water and electricity building and construction industry of road, railway, bridge and building taking out core to examine stake,etc.
 
Features of HX NX BX diamond core drill bits
 
1. High wear resistance and impact-resistant toughness
2. Long drilling life
3. High drilling efficiency
4. Fast penetration rate
5. Labor intensity can be reduced
 
 
Dimensions of HX NX BX diamond core drill bits
 
outside diameter:
HX(98.98/98.60mm)
NX(75.44/75.19mm)
BX(59.69/59.44mm)
inside diameter:
HX(76.33/76.08mm)
NX(54.86/54.61mm)
BX(42.16/41.91mm)
 
 
Details of Impregnated HX NX BX diamond core drill bits
 
 
1. Bit crown profiles

To suit various drilling conditions encountered and meet worldwide customer's requirements, we produce core bits in corresponding crown profiles.

 
 

2. Waterway:

Various waterways are available for diamond impregnated bits. Differing waterways allow for better flushing in various ground conditions and drilling systems.

3. Matrix height: 
 
6mm, 8mm,9mm,10mm,12mm,14mm are available, and 6mm is our company's default
Generally, 6mm height is recommended for conventional bits, 8mm or higher are recommended for wire line bits