Custom PDC Drill Bit

6‑inch 6‑Blade Scraper Type PDC Bit

Our 6‑inch 6‑blade scraper‑type PDC bit is engineered for high‑efficiency penetration in soft to medium‑hard formations. Equipped with heavy‑duty 1308 reinforced flat PDC cutters and standard NC26 pin thread, this scraper PDC bit delivers stable cutting performance, good debris removal capability and long service life for water well drilling and shallow geotechnical projects.

The 1308 reinforced flat cutters feature enhanced impact resistance and abrasive resistance, effectively reducing cutter chipping when drilling clay, siltstone, mudstone, soft sandstone and interbedded soft‑hard strata. Six‑blade scraper structure optimizes fluid circulation paths, accelerates cuttings discharge and avoids bit balling in sticky clay layers. The standard NC26 pin connection ensures reliable connection compatibility with widely used drill string assemblies on global job sites.

Available standard sizes : 4 inch, 4.5 inch, 5 inch, 6 inch, 6.5 inch, 8 inch, 9 inch, 10 inch, 12 inch. We support fully custom solutions: custom bit OD sizes, alternative thread specifications (REG, IF, FH, Z‑50, Z‑76 and other API threads), custom blade quantity, cutter layout and body material according to your field requirements.

Suitable formations : Clay, loam, siltstone, mudstone, soft sandstone, shale, weathered rock and alternating soft‑medium hard interbedded layers. Application scenarios : Water well drilling, farm irrigation well, geothermal shallow hole drilling, surface geological prospecting, municipal foundation investigation, small‑scale mining exploratory boreholes.

Popular market countries & regions : Nigeria, Philippines, Romania, Kenya, Tanzania, Ghana, Peru, Bolivia, Germany and other Southeast Asian, African and South‑American markets. Well‑received by local drilling contractors, well‑drilling service companies and hardware importers.

Whether you need standard stock bits or non‑standard custom PDC bits for special borehole conditions, our factory can provide OEM & ODM manufacturing. We strictly control raw material and welding quality to guarantee consistent field performance for your drilling projects. Contact us for quotation and technical drawings.