Reaming Shells

Professional geological diamond reaming shells with core bits for precise hole sizing and drilling stability. Available in BQ, NQ, HQ, RQ, PQ sizes with 20/30SPC natural diamonds. Features optimized waterways, multiple diamond types, and compatibility with wireline drilling systems for enhanced geological exploration efficiency.

High-performance reaming shells featuring natural or synthetic diamond inserts for superior wear resistance and extended service life. Stabilizes core barrels, maintains bore diameter precision, and prevents vibration during drilling operations. Available in multiple series including Q, T, WF, WT, and WG with comprehensive sizing options for diverse geological formations.

Professional PCD strengthened reaming shells designed for mineral exploration and construction drilling. Features diamond panel pads, 3-4x longer lifespan than core bits, and stabilizes bore holes. Available in Q Series (47.6-122mm), Swedish T2 Series (36-101mm), and custom specifications for various geological formations.

Professional diamond impregnated reaming shells with DCDMA standard thread for mineral exploration and geological drilling. Features 360-degree hole wall contact, tungsten carbide inserts, and compatibility with BQ/NQ/HQ/PQ core barrel systems. Available in natural or artificial diamond options with sizes ranging from 60mm to 122.5mm outer diameter. Designed for extended service life in challenging drilling conditions.

High-performance diamond impregnated reaming shells available in 6", 10", and 18" lengths for all formation conditions. ISO9001 certified with comprehensive size range including BQ, NQ, PQ, HQ series. Provides precise hole diameter control and drill bit stabilization for optimal drilling efficiency and extended service life.

Maintains borehole gauge and protects drill rods. Features wear-proof matrix and helical water passages. Available in surface set, impregnated, and PCD types. Custom sizes and certifications offered.

High-performance diamond reaming shell for BQ, NQ, HQ series. Ensures precise hole diameter and stabilizes drill bits. German technology, 3-4x longer life than core bits. Custom sizes available with test report and MTC.

High-quality synthetic diamond reaming shell set for mining, prospecting, and soil sampling. Ensures precise hole diameter, stabilizes drill rods, and fits Q and Swedish T series. Durable, customizable, and suitable for all formations.

ISO 9001 certified AQ reaming shell maintains borehole gauge and stabilizes the drill string. Available in impregnated and surface set types. Custom sizes offered. DCDMA standard, compatible with Boart Longyear and Epiroc.

Durable double layer surface set diamond reaming shell for TT48 series. Features natural or synthetic diamonds for all formations. Available in Q, T, WF, and other international thread types. Custom sizes and threads offered.

Surface set with natural diamonds (20/30 stone size) for superior hole reaming and stabilization. Available in spiral rib or segment types. Compatible with AQ to PQ core bits. Waterproof design ensures durability in wet drilling conditions.

Durable diamond reinforced reaming shells maintain borehole diameter and stabilize core barrels. Suitable for mineral, geological, and hydro-geological exploration. Available in BTW, NTW, HTW sizes with custom options upon request.

Surface set natural diamond reaming shell for NQ series. Maintains bore diameter stability and extends service life. Features waterway design to prevent blockage. ISO9001 certified. Custom sizes available. Durable and efficient for various strata.

Premium double tube reaming shells featuring natural or synthetic diamonds reinforced with tungsten carbide inserts. Available in BQ, NQ, HQ, PQ sizes from 48mm to 122.7mm OD. Enhanced wear resistance and extended service life for all formation conditions. Includes 12-month warranty and comprehensive technical support.

Professional natural diamond reaming shell for wireline core drilling systems. Features 6", 10", and 18" sizes with spiral waterway design for efficient flushing. Maintains hole diameter and stabilizes drilling operations in mineral exploration and geotechnical applications. Available in standard, medium hard, and hard matrix options.

Professional surface set diamond reamer shells combining PCD and natural diamonds for demanding drilling conditions. Available in standard DCDMA sizes from 47.6mm to 122mm diameters with industry-standard 15cm, 25cm, and 46cm lengths. Engineered for long service life across all formation types from abrasive to consolidated rock.

Premium HWL surface set natural diamond reaming shell for core drilling operations. Features imported materials, multiple diamond configurations (natural, synthetic, PCD, electroplated), and compatibility with double/triple tube core barrels. Acts as both hole reamer and drill stabilizer for consistent performance in all geological formations. Available in Wireline, T Series, WF Series and other standard configurations.

Professional wireline diamond drilling tools including BQ, NQ, HQ, and PQ series with sizes from 48mm to 122mm. Features natural and synthetic diamond-embedded reaming shells, tungsten carbide protection for extended lifespan, and comprehensive range of core barrels, drill rods, and accessories. Available in multiple standard drilling sizes with stock and custom options.

Professional high-speed reaming shells with natural diamond surface set construction for HQ drilling applications. Features 96.27mm set diameter, optimized waterways for smooth cutting, and exceptional stabilization. Available in five diamond types including PCD, impregnated, and tungsten carbide for soft to hard rock formations. Ensures consistent hole diameter and improved drilling efficiency.

Professional diamond-set reaming shells for core drilling operations. Features natural diamond cutting surfaces, acts as drill bit stabilizer, maintains borehole diameter stability. Available in 5 types including surface set, impregnated, and tungsten carbide. Compatible with multiple drilling systems including T2, T6, and WF series. ISO9001 certified with extended service life.