Matrix Models: K7 / K9 / S9 / X9 Series
Standard Sizes: NQ, HQ, PQ, BQ (Wireline System)
Rock Hardness Rating: Grade 6 to 10+ (Medium, Hard to Ultra-Hard Formations)
Waterway Options: Standard, Turbo, Pie-shaped, Discharge (Customizable)
Crown Heights: 12mm, 14mm, 16mm available
Core Material: Ultra-Premium Synthetic Diamond Crystals & Advanced Alloy Matrix
Premium Impregnated Diamond Core Bits: K7 / K9 / S9 / X9 Matrix Series
Geotechnical exploration requires drilling tools that can handle rapidly changing underground geologies. Bloom Machinery’s Impregnated Diamond Core Bits are engineered with a specialized matrix series (K7, K9, S9, X9) designed to mirror elite global standards. By blending high-grade synthetic diamond crystals uniformly throughout a heavy-duty alloy matrix, our bits maintain an optimal balance between sharpness and matrix wear.
Whether you are penetrating medium schist, highly abrasive hard granite, or ultra-hard quartz formations, this comprehensive matrix series ensures a continuous, self-sharpening exposure of new diamond layers. Compatible with all standard wireline core drilling setups (BQ, NQ, HQ, PQ), our matrix series delivers a superior Rate of Penetration (ROP) and exceptional bit longevity, significantly dropping your cost-per-meter in demanding drilling operations.
Matrix Model | Rock Hardness Range | Ideal Rock Formations | Matrix Characteristics & Advantages |
K7 Matrix | Medium to Hard (Grade 6-8) | Limestone, Medium Granite, Schist, Dolomite | Free-cutting matrix formulas. Provides maximum penetration rates in competent, less abrasive strata. |
K9 Matrix | Hard to Very Hard (Grade 8-10) | Hard Granite, Basalt, Gneiss, Amphibolite | Universal balanced matrix. Delivers an optimal mix of wear resistance and cutting speed for standard hard rock exploration. |
S9 Matrix | Ultra-Hard & Competent (Grade 9+) | Taconite, Pure Quartzite, Chert, Iron Formations | Ultra-premium matrix engineered to prevent diamond "polishing" or glazing in extreme hard, non-abrasive conditions. |
X9 Matrix | Extremely Hard & Highly Abrasive | Fractured Quartz veins, Abrasive Sandstone, Granodiorite | Maximum matrix reinforcement with specific alloy binders to prevent premature crown wear in heavily fractured, abrasive zones. |
Contact: Kevin Dai
Phone: 13605749661
E-mail: sales@bloommachinery.com
Whatsapp:+86 13605749661
Add: Hehua Bridge, Yunlong Town, Yinzhou Distric, Ningbo City, ZheJiang Province
