Product Range: Impregnated Diamond Bits, PDC Bits, Reaming Shells, Casing Shoes
System Standard: International Wireline Core Barrel Systems (Q-Series)
Size Availability: BQ, NQ, HQ, PQ, True Metric Sizes
Formation Adaptability: Soft Clay to Ultra-Hard Quartzite (Grade 1 to 10+)
Manufacturing Tech: Advanced Hot-Pressed Sintering & Premium PDC Alignment
Primary Sectors: Mineral Exploration, Geotechnical Boring, Mining & Infrastructure
Complete Wireline Diamond Core Drilling Solutions for Global Exploration
Accurate core recovery and efficient meters-per-shift performance are the lifelines of any geological prospecting project. Bloom Machinery provides a fully integrated line of premium Diamond Core Drilling Tools designed to survive the most abusive drilling conditions on Earth. From deep-hole mineral exploration to complex infrastructure site investigations, our tools are manufactured in strict compliance with international wireline standards, ensuring absolute compatibility with your field gear.
By fusing proprietary metallurgic alloy matrixes with ultra-premium synthetic diamonds, our exploration product line optimizes your cutting efficiency while maintaining rigid track stability. Whether you need aggressive penetration in soft shale or maximum abrasion resistance in high-grade quartz, Bloom Machinery supplies the comprehensive solution to minimize your total downhole costs and deliver pristine rock core samples shift after shift.
Engineered for competent, medium to ultra-hard rock formations (Grade 6 to 10+). Features our field-proven K7, K9, S9, and X9 matrix series which self-sharpens continuously to deliver maximum Rate of Penetration (ROP) in hard granite, basalt, and quartzite.
Best Used For: Hard rock mineral exploration, gold & copper prospecting.
Optimized for soft, loose, or interbedded sedimentary formations (Grade 1 to 6). Utilizing premium gold-coated Polycrystalline Diamond Compact cutters, these bits utilize sharp shearing action to achieve extreme speeds in coal beds, shale gas, mudstone, and soft limestone.
Best Used For: Coalfield exploration,地热 wells, and soft-strata civil engineering.
Our standard structural alignment catalog. Every bit is built to rigorous DCDMA dimensions for seamless integration with universal wireline core barrels, ensuring perfect inner/outer tube clearance, fluid flushing, and high core sample recovery percentages.
Best Used For: International contractor bidding, standard casing and rod sizing.


To achieve maximum stability and prevent hole deviation or wall collapse, a core bit must be paired with high-quality gauge maintenance tools. Bloom Machinery manufactures matching downhole consumables:
Diamond Reaming Shells: Positioned directly above the core bit, our dual-ring diamond reaming shells ensure the borehole maintains its true standard diameter (NQ/HQ/PQ) while dampening drill string harmonics.
Standard Casing Shoes & Casing Bits: (对应图片137) Engineered with robust crown protection profiles to seamlessly advance casing tubes through broken overburden, loose gravel, or unstable soils, protecting the integrity of your borehole.
Contact: Kevin Dai
Phone: 13605749661
E-mail: sales@bloommachinery.com
Whatsapp:+86 13605749661
Add: Hehua Bridge, Yunlong Town, Yinzhou Distric, Ningbo City, ZheJiang Province