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Built for steady ROP in soft to medium-soft, abrasive formations
4-blade steel body with efficient hydraulics to keep cutters cool and clean
Predictable torque for smoother slide/rotate transitions and fewer trips
Customizable cutter package, gauge length, and nozzle layout
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This 6 3/4'' diamond pdc bit is engineered to remove guesswork in surface hole and curve sections. On bottom, it feels calm—torque is steady, cutters run cool, and the fluid flush sounds like a low hiss rather than a rattle. Cuttings come up as crisp chips, not sticky ribbons. The 4-blade geometry balances exposure and stability so you can add weight in small, confident steps without chatter. Compared with roller-cone options, this pdc drill bit has no bearings to fail and fewer moving parts to nurse, translating into faster footage, fewer unplanned trips, and a lower cost per foot across sandstone, limestone, and interbedded abrasive sequences. The result is predictable performance that keeps your program on schedule and your BHA out of trouble.
What you’ll notice in the field
Stable torque signature that helps directional teams hold angle without fighting stick-slip.
Premium PDC cutters with wear-resistant substrates to survive abrasive stringers and micro-chatter.
Four-nozzle hydraulics wash each blade channel, keeping the bottom clean and preventing balling.
Long, hardfaced gauge to protect diameter and maintain trajectory through trips in/out.
Robust steel body that forgives momentary stalls and weight fluctuations.
Wide operating window (RPM/WOB/flow) so MWD/motor ratios and mud changes are easier to accommodate.
Field-tunable configuration (cutter size, exposure, nozzle orifice) to match your mud, motor, and expected DLS.
Benefit translation: faster, steadier ROP with fewer dull surprises, lower NPT, and cleaner footage economics over long intervals.
| Parameter | Value |
|---|---|
| Size | 6 3/4 inch |
| IADC Code | S416 |
| Type | Steel body |
| Thread | 3 1/2 inch |
| No. of Nozzles | 4 |
| Gauge Length | 1.0–12.5 |
| Blades | 4 |
| Recommended RPM | 50–200 r/min |
| WOB | 10–100 kN |
| Flow Rate | 8–25 lps |
| Target Formations | Soft to medium-soft, high-abrasive layers |
How to read this table (for engineers and buyers): the wide RPM/WOB window gives ample freedom to tune ROP without overstressing cutters. The long gauge helps hold inclination in build/hold sections. Four nozzles target blade channels to keep the bottom clean, which reduces heat checking and torque spikes. For abrasive streaks, the 4-blade steel body tolerates stalls and recovers without chipping at the root. Pair with mud programs that maintain cooling and cuttings transport; watch solids loading and adjust flow first, then WOB.
Use this checklist during technical/commercial review:
Size & IADC: 6 3/4'', S416 classification
Connection: 3 1/2'' pin; adapters available on request
Blade/Nozzle: 4 blades, 4 nozzles; alternative nozzle sizes on demand
Cutters: premium PDC; optional grades for abrasive or impact-prone sections
Operating Window: RPM 50–200; WOB 10–100 kN; Flow 8–25 lps
Formations: soft to medium-soft; handles abrasive interbeds with proper hydraulics
Quality & Traceability: serialized inspection records and run recommendations available
Supply Terms: export-grade plywood crate; trial
MOQ: 1 set; quick ship for stock; custom lead times based on configuration
Support: parameter setup guidance, failure analysis, and post-run reporting
Engineered for cost-per-foot: the bit’s hydraulics keep cutters cool and the bottom clean, so you stay in the sweet spot longer with fewer torque spikes.
Directional-friendly design: the long gauge and balanced exposure reduce dogleg-induced shoulder wear.
Service that meets drilling reality: from quick quotes to parameter coaching, you get responsive support that shortens the learning curve on first runs.
Custom builds for mud weight, motor ratio, and expected DLS
Trial-friendly MOQ and fast crated shipping
Consistent spec sheets and pre-run recommendations
Post-run dull grading review for continuous optimization
Soft to medium-soft sedimentary sequences—sandstone, limestone, shale—and mixed abrasive layers, provided you maintain adequate cooling and cuttings transport.
Start mid-window (e.g., 100–140 r/min) with moderate WOB; step up while monitoring torque stability, MSE trends, and cuttings shape. Prioritize flow to keep cutters cool, then optimize WOB.
Yes. Standard build is 3 1/2'' pin; alternative connections, nozzle sizes, and cutter grades can be configured to your motor ratio and anticipated dogleg severity.
Export-grade plywood crate; trial MOQ from one set; rapid dispatch for stock items. Custom configurations depend on cutter package and nozzle/orifice selection.
In soft to medium-soft intervals, PDC typically yields higher ROP and fewer trips because there are no bearings to fail. Tricones remain options for specific hard or highly interbedded sections but carry different maintenance and sealing considerations.
This 6 3/4'' diamond pdc bit is engineered to remove guesswork in surface hole and curve sections. On bottom, it feels calm—torque is steady, cutters run cool, and the fluid flush sounds like a low hiss rather than a rattle. Cuttings come up as crisp chips, not sticky ribbons. The 4-blade geometry balances exposure and stability so you can add weight in small, confident steps without chatter. Compared with roller-cone options, this pdc drill bit has no bearings to fail and fewer moving parts to nurse, translating into faster footage, fewer unplanned trips, and a lower cost per foot across sandstone, limestone, and interbedded abrasive sequences. The result is predictable performance that keeps your program on schedule and your BHA out of trouble.
What you’ll notice in the field
Stable torque signature that helps directional teams hold angle without fighting stick-slip.
Premium PDC cutters with wear-resistant substrates to survive abrasive stringers and micro-chatter.
Four-nozzle hydraulics wash each blade channel, keeping the bottom clean and preventing balling.
Long, hardfaced gauge to protect diameter and maintain trajectory through trips in/out.
Robust steel body that forgives momentary stalls and weight fluctuations.
Wide operating window (RPM/WOB/flow) so MWD/motor ratios and mud changes are easier to accommodate.
Field-tunable configuration (cutter size, exposure, nozzle orifice) to match your mud, motor, and expected DLS.
Benefit translation: faster, steadier ROP with fewer dull surprises, lower NPT, and cleaner footage economics over long intervals.
| Parameter | Value |
|---|---|
| Size | 6 3/4 inch |
| IADC Code | S416 |
| Type | Steel body |
| Thread | 3 1/2 inch |
| No. of Nozzles | 4 |
| Gauge Length | 1.0–12.5 |
| Blades | 4 |
| Recommended RPM | 50–200 r/min |
| WOB | 10–100 kN |
| Flow Rate | 8–25 lps |
| Target Formations | Soft to medium-soft, high-abrasive layers |
How to read this table (for engineers and buyers): the wide RPM/WOB window gives ample freedom to tune ROP without overstressing cutters. The long gauge helps hold inclination in build/hold sections. Four nozzles target blade channels to keep the bottom clean, which reduces heat checking and torque spikes. For abrasive streaks, the 4-blade steel body tolerates stalls and recovers without chipping at the root. Pair with mud programs that maintain cooling and cuttings transport; watch solids loading and adjust flow first, then WOB.
Use this checklist during technical/commercial review:
Size & IADC: 6 3/4'', S416 classification
Connection: 3 1/2'' pin; adapters available on request
Blade/Nozzle: 4 blades, 4 nozzles; alternative nozzle sizes on demand
Cutters: premium PDC; optional grades for abrasive or impact-prone sections
Operating Window: RPM 50–200; WOB 10–100 kN; Flow 8–25 lps
Formations: soft to medium-soft; handles abrasive interbeds with proper hydraulics
Quality & Traceability: serialized inspection records and run recommendations available
Supply Terms: export-grade plywood crate; trial
MOQ: 1 set; quick ship for stock; custom lead times based on configuration
Support: parameter setup guidance, failure analysis, and post-run reporting
Engineered for cost-per-foot: the bit’s hydraulics keep cutters cool and the bottom clean, so you stay in the sweet spot longer with fewer torque spikes.
Directional-friendly design: the long gauge and balanced exposure reduce dogleg-induced shoulder wear.
Service that meets drilling reality: from quick quotes to parameter coaching, you get responsive support that shortens the learning curve on first runs.
Custom builds for mud weight, motor ratio, and expected DLS
Trial-friendly MOQ and fast crated shipping
Consistent spec sheets and pre-run recommendations
Post-run dull grading review for continuous optimization
Soft to medium-soft sedimentary sequences—sandstone, limestone, shale—and mixed abrasive layers, provided you maintain adequate cooling and cuttings transport.
Start mid-window (e.g., 100–140 r/min) with moderate WOB; step up while monitoring torque stability, MSE trends, and cuttings shape. Prioritize flow to keep cutters cool, then optimize WOB.
Yes. Standard build is 3 1/2'' pin; alternative connections, nozzle sizes, and cutter grades can be configured to your motor ratio and anticipated dogleg severity.
Export-grade plywood crate; trial MOQ from one set; rapid dispatch for stock items. Custom configurations depend on cutter package and nozzle/orifice selection.
In soft to medium-soft intervals, PDC typically yields higher ROP and fewer trips because there are no bearings to fail. Tricones remain options for specific hard or highly interbedded sections but carry different maintenance and sealing considerations.
