37 results found for “namin*”

NQ non-diamond blank reaming shell designed to support drill-string alignment and maintain borehole clearance behind the core bit. Confirm exact core-system dimensions before ordering.

TSP core drill bit for deep water-well, geological exploration and selected venting-hole sampling where heat-resistant cutters and core recovery are required.

Six-tooth PDC core drill bit with balanced cutting contact and open flushing channels for geological survey, coal-mine exploration and water-well formation sampling.

Four-Wing Spiral Arc Profile for Cutting and Cuttings Removal 4-Wing Spiral Arc Profile PDC Drill Bit A four-wing PDC drill bit combining spiral blade channels with an arc-profile cutting structure for stable drilling and cuttings removal. Key Advantages Large PDC cutters support efficient formation...

Segmented half-blade scraper PDC core bit with open waterways for cooling, cuttings evacuation and sample recovery in water-well and geological coring.

Designed for water well, geothermal, coal mine and mining projects requiring stable, efficient non-coring drilling in soft to medium-hard formations.

Three-wing tungsten-carbide drag bit for cost-effective, fast drilling in soil, clay, sand, mudstone and other soft formations.

Flat-top coreless PDC drill bit with a broad cutting face for stable water-well, grouting and geological drilling in formation-matched conditions.

Blade-segment PDC core drill bit with open flushing channels for geological and mining coring. Granite and other abrasive hard-rock applications require formation-specific confirmation.

Custom Multi-Wing Concave Geometry with Male or Female Connections Custom Multi-Wing Concave PDC Drill Bit A customizable multi-wing concave PDC drill bit available with male or female thread connections for water well, mining and engineering drilling. Key Advantages Concave profile assists centering and directional...

Four-wing spiral coreless PDC drill bit for stable water-well, geological and coal-mine drilling with efficient cuttings flow.

Double-rib PDC core drill bit with paired cutting support for stable, wear-distributed coring in geological exploration, mining and coal-mine projects.

Double-rib PDC core drill bit with paired crown support for stable water-well, geological and coal-mine formation sampling.

Balanced four-wing arc-angle PDC bit with strengthened 1613 cutters for stable water-well, mining and geological drilling.

Four-wing concave PDC drill bit offering stable coreless drilling and controlled tracking for water-well, mining and geological projects. Harder-rock applications require formation-specific cutter and gauge confirmation.