Description
High Light | Impregnated Diamond Bit |
Diamond Core Drill Bit | |
Diamond Drill Bit | |
Name | H Diamond Core Drill Bit |
Size | B N H P |
Standard | DCDMA Standard/ Q Standard |
Matrix | F 1~14 |
Application | Different Rock Formation In Mineral Exploration |
Height | 12mm 14mm |
Place of Origin | China |
Brand Name | Core Master |
Certification | ISO9001 |
Model Number | B/WL Sand Profile(59.56mm/36.4mm) |
Minimum Order Quantity | 2 PCS |
Price | Negotiation |
Packaging Details | Wooden box/ Carton box/ customized |
Delivery Time | According with order |
Payment Terms | T/T L/C Western Union PayPal |
Supply Ability | 999+ |
1. Impregnated diamond core bit
It is most common and popular in the field of mineral exploration and geological exploration. At present, the three models (main series, navigation series and primary series) produced by our company have been recognized and recommended by many customers. Our company has selected high-grade synthetic diamond particles, which are distributed in the depth of impregnation bit matrix series. The base layer of the crown contains these crystals evenly distributed, which are embedded in the powder metal binder to improve the life and penetration rate. As the best record of our drill bit in South Africa, the life of a single drill bit reaches 614.40m.
In order to help the customer to select suitable bit and reduce customer’s workload, please follow below three steps to choice your bit.
{1}Assure diameter of Impregnated bit
Type | Core bit | |||
Outer Diameter | Inner Diameter | |||
Inch | mm | Inch | mm | |
BTW | 2.345 | 59.56 | 1.667 | 42.35 |
NTW | 2.965 | 75.31 | 2.218 | 56.35 |
HTW | 3.762 | 95.57 | 2.809 | 71.35 |
A/WL | 1.875 | 47.63 | 1.062 | 26.97 |
B/WL | 2.345 | 59.56 | 1.433 | 36.4 |
B/WL-3 | 2.345 | 59.56 | 1.32 | 33.53 |
N/WL | 2.965 | 75.31 | 1.875 | 47.63 |
N/WL-3 | 2.965 | 75.31 | 1.775 | 45.08 |
H/WL | 3.762 | 95.57 | 2.5 | 63.5 |
H/WL-3 | 3.762 | 95.57 | 2.406 | 61.11 |
P/WL | 4.805 | 122.05 | 3.345 | 84.96 |
P/WL-3 | 4.805 | 122.05 | 3.27 | 83.06 |
T2-56 | 2.205 | 56 | 1.642 | 41.7 |
T2-76 | 2.992 | 76 | 2.429 | 61.7 |
T2-86 | 3.385 | 86 | 2.823 | 71.7 |
T2-101 | 3.976 | 101 | 3.295 | 83.7 |
T6-101 | 3.976 | 101 | 3.11 | 79 |
T6-131 | 5.157 | 131 | 4.252 | 108 |
{2}(1)Appropriate hardness of matrix(For some special or complicated ground,we will need to customize the diamond bits according to the actual drilling conditions.)
Diaond bits crown shap and applications:
Flat : applicable to drilling different levels of hardness or abrasive formation , generally for single and dual tube drill bits.
Semi-round:good distribution of the diamond at bit face, adapt to a small broken or loose formation ,applicable to drilling medium-hard and hard formation .
Ladder:applicable to drilling medium –hard, broken or iterbedded formations, hole deviation can be prevented .
Serrated: applicable to drilling hard and dense formation , enhancing drilling rate.
Ladder serrated: applicable to medium –hard, have good stability during the drilling .
Gear Type: applicable to harder or dense formations, enhancing drilling rate .
Bottom Jetting : applicable to drilling sedimentary or metamorphic formations which containning more power ,high coring recovery rate and avoid excessive washout of core.