PDC expertise · Complete drilling tool supply

PDC expertise. Complete drilling tool supply.

Drilling tools for water well, mining, exploration and engineering projects—supported by field cases and practical technical selection.
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OEM · custom geometry · technical selection · worldwide delivery

FengSu PDC drill bit for water well, mining and exploration drilling
PDC manufacturing expertise Field-backed tool selection
20,000+ Customers served and field feedback accumulated 10,000 m² Manufacturing and inspection facility 53 Patents supporting product development OEM Geometry, connection and packaging support

Product range

One drilling tool partner, organized around the job.

Start with the formation, hole, equipment and operating target. Then review the suitable PDC, DTH, roller-cone, rod or rig category.

PDC Drill Bits
Water well · Mining · Exploration

PDC Drill Bits

Core and coreless configurations for water well, mining, exploration and engineering drilling.

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DTH Hammers & Bits
Hard rock · Water well · Mining

DTH Hammers & Bits

Matched hammer and bit systems reviewed for hard-rock drilling conditions.

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Tricone & Roller-Cone Bits
Soft to hard formations

Tricone & Roller-Cone Bits

Steel-tooth and TCI options selected by formation, load and circulation.

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Drilling Rigs
Water well · Mining · Exploration

Drilling Rigs

Rig configurations reviewed together with the required drilling tool system.

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Drill Rods & Accessories
Matched connections and systems

Drill Rods & Accessories

Connections, rods, subs and supporting components for a matched setup.

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Priority PDC configurations

4-7 blade PDC designs for water well and geothermal drilling.

Blade count changes cutter loading, cleaning space, stability and wear distribution. Use it as a design-family starting point, then confirm the profile, cutter layout, gauge protection and hydraulic path.

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4 bladesOpen face and cleaning capacityReview stability and impact risk 5 bladesBalanced cleaning and supportWater well and geothermal starting point 6 bladesHigher support and wear distributionReview flow area and available torque 7 bladesDense cutting structureProject-specific engineering review required

These are selection tendencies, not guaranteed formation limits. Final recommendations require the actual drilling conditions.

Field evidence

Real conditions. Recorded drilling results.

Each case connects the formation, rig, tool configuration and measured result so buyers can judge technical relevance.

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113 mm spiral PDC bit on a 150-class rig

Limestone · Guangxi, China

3 m / 45 min

113 mm spiral PDC bit on a 150-class rig

Recorded penetration with stable drilling and long service life under normal use.
91 mm spiral PDC bit in volcanic rock

Fractured basalt · Guangxi, China

2 m / hour

91 mm spiral PDC bit in volcanic rock

Smooth drilling with fewer jams than the tooling previously used on site.
94 mm double-tube core bit on XY-2 / 1TD rigs

Sandstone & dolomite · Sichuan, China

180 m / bit

94 mm double-tube core bit on XY-2 / 1TD rigs

Good core recovery; a second bit reached 171 meters with limited wear.

Manufacturing and quality

Evidence before promises.

Production, inspection, patents and field feedback support the published claims. Buyers can review what is made, what is checked and how the final configuration is confirmed.

Design
Formation-based geometry and cutter selection
Inspection
Dimensions, connections and production traceability
Verification
Recorded field feedback linked to applications
Review manufacturing evidence
FengSu PDC drill bit manufacturing and quality inspection

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Send the drilling conditions. Get a practical recommendation.

Include the formation, diameter, hole depth, rig model, circulation method and required quantity.

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