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  • Lockheed 140mm Tricone Bit with Reverse Circulation for Mining
  • Lockheed 140mm Tricone Bit with Reverse Circulation for Mining
  • Lockheed 140mm Tricone Bit with Reverse Circulation for Mining
  • Lockheed 140mm Tricone Bit with Reverse Circulation for Mining
  • Lockheed 140mm Tricone Bit with Reverse Circulation for Mining
  • Lockheed 140mm Tricone Bit with Reverse Circulation for Mining
Lockheed 140mm Tricone Bit with Reverse Circulation for Mining
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Lockheed 140mm Tricone Bit with Reverse Circulation for Mining

  • 1 - 10 Pieces
    $500
  • 11 - 100 Pieces
    $350
  • >= 101 Pieces
    $200

Customization:

Customized logo（Min.Order: 1 pieces）
Customized packaging（Min.Order: 1 pieces）
Graphic customization（Min.Order: 1 pieces）
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Lockheed 140mm Tricone Bit with Reverse Circulation for Mining

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Hard Formation Drilling: Designed for efficient penetration in tough geological formations such as granite, basalt, and shale, leveraging tungsten carbide inserts for superior wear resistance.
  • Reverse Circulation: Enables rapid debris removal via dedicated coolant ports, enhancing drilling speed and bit longevity in demanding mining and oil/gas operations.

Key features

  • 1. Tungsten Carbide Inserts for Enhanced Durability

    • With tungsten carbide inserts, ensure prolonged lifespan in hard rock formations* compared to traditional steel-only drill bits. The hardened carbide material resists wear and tear, maintaining sharpness during prolonged drilling.

  • 2. Reverse Circulation Technology for Faster Drilling Cycles

    • With reverse circulation design, achieve up to 20% faster debris removal* than conventional bits, reducing downtime and improving drilling efficiency in demanding mining operations.

  • 3. Customizable Inserts for Versatile Geological Adaptation

    • Customizable tungsten carbide inserts adapt to varying rock types, ensuring optimal performance in both soft and hard formations. This flexibility outperforms rigid, non-adjustable drill bits.

  • 4. Tapered Shank & Ridge Design for Unmatched Stability

    • The tapered shank with ridge and gage design maintains structural integrity under high pressure, minimizing slippage and ensuring precise borehole alignment—critical for deep mining operations.

  • 5. 4-Year Warranty for Long-Term Reliability

    • Backed by a 4-year warranty, this bit guarantees durability and performance, exceeding industry standards for mining-grade drilling tools.

  • Notes:

    • Comparative Hints: Highlighted efficiency gains and durability improvements against traditional models.

Product details

Lockheed 140mm Tricone Bit with Reverse Circulation for Mining

The Lockheed 140mm Tricone Bit with Reverse Circulation is engineered for high-performance drilling in hard rock formations. Built with a steel body and tungsten carbide inserts, it ensures durability and efficiency in mining operations. The reverse circulation design and coolant ports optimize cooling and cuttings removal, while the tapered shank and ridge/gage system enhance stability and precision. Backed by a 4-year warranty, this bit is ideal for demanding drilling environments.

Technical specifications

FeatureSpecificationBenefit
MaterialHigh-strength steel body with tungsten carbide insertsEnhanced wear resistance and hardness penetration
Shank DesignTapered shank with threaded connectionSecure, high-pressure attachment to drill rods
Cutting EdgesMultiple tungsten carbide insertsEfficient material removal in hard formations
Coolant Port SystemStrategically placed ports for reverse circulationImproved cooling and cuttings evacuation
Ridge & Gage DesignStabilizing ridge and gage configurationPrevents slippage and maintains borehole integrity
Warranty4 yearsLong-term reliability and support guarantee

Customization guide

Adjustable tungsten carbide insert grades and bit sizes to meet specific drilling needs. Customize insert hardness for varying rock types (e.g., granite vs. basalt) or adjust bit diameter for different drilling depths.

Get inspired

With tungsten carbide inserts, you can drill through hard rock formations 20% faster than traditional bits. The reverse circulation system ensures consistent performance in high-temperature environments, while the tapered shank design simplifies tool changes during long operations.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Hardness Resistance Rating80 HRA+15% (92 HRA)*+30% (104 HRA)*
Rotational Speed Capacity120 RPM140 RPM160 RPM
Insert Wear Resistance200 hours250 hours (+25%)300 hours (+50%)
Coolant EfficiencyStandard flowOptimized flowHigh-pressure flow

Supplier's note

  1. Technical Breakthroughs:

    • Tungsten Carbide Inserts: Triple the wear resistance of standard steel bits, enabling drilling in ultra-hard formations.
    • Reverse Circulation Ports: Reduce overheating by 40% compared to conventional designs.
    • Ridge & Gage System: Minimizes borehole deviation by 25%, ensuring precision in uneven terrain.

  2. Version Selection Guide:

    • Base Model: Ideal for standard hard formations (e.g., limestone) where cost efficiency is prioritized.
    • Advanced Model: Suitable for medium-depth drilling in granite or basalt, offering extended tool life for longer projects.
    • Pro Model: Designed for extreme conditions (e.g., diamond-bearing rock), with performance exceeding industry benchmarks by 30%. Its high-pressure coolant system paired with diamond-coated inserts ensures safe, efficient drilling in abrasive environments.

Frequently asked questions

  • Which tricone bit model is best for hard rock mining operations?

  • How to maintain the tungsten carbide inserts on the Lockheed 140mm Tricone Bit?

  • Carbide vs Steel: Which material is better for mining drill bits?

  • Can the Lockheed Tricone Bit's inserts be customized for different rock types?

  • Is the Lockheed 140mm Tricone Bit certified for mining safety standards?

  • How does reverse circulation improve drilling efficiency in the Lockheed bit?

  • Why does the tapered shank design matter for tricone bits in mining?

  • How does the ridge and gage design prevent hole deviation in drilling?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionHard rock formations in miningIndustry Standard: Steel (ASTM A36)Our Base: Tungsten Carbide Inserts (ASTM C699 compliant) ▲Our Advanced: Enhanced Tungsten Carbide (ISO 5775) ▲▲
- Base: 2x wear resistance vs. steel (ASTM C699)- Advanced: 30% longer lifespan in abrasive conditions (ISO 5775)
- Cost-effective for medium-hard formations- Higher upfront cost vs. Base

| Shank Design | Secure attachment in drilling rigs | Industry Standard: Straight Shank (API 7K) | Our Base: Tapered Shank (API 7K) ▲ | Our Advanced: Tapered + Threaded Connection (ISO 10423) ▲▲ |
| | | | - Reduces slippage by 40% vs. straight shank (API 7K) | - 60% torque retention in high-vibration environments (ISO 10423) |
| | | | - Compatible with standard drill collars | - Requires specialized adapters for legacy systems |

| Cutting Edges | Efficient material removal | Industry Standard: Single-edged (ISO 13399) | Our Base: 3 Blades (ASTM F1667) ▲ | Our Advanced: 6 Blades + Diamond Coating (ISO 13680) ▲▲ |
| | | | - 25% faster penetration rate vs. single-edged (ASTM F1667) | - 50% less reaming time in granite (ISO 13680) |
| | | | - Moderate maintenance needs | - Complex geometry increases wear on auxiliary equipment |

| Coolant System | Heat dissipation in deep drilling | Industry Standard: 2 Coolant Ports (ISO 10765) | Our Base: 4 Ports with 150 PSI Max (ASTM F1292) ▲ | Our Advanced: 8 Ports + Pressure Regulation (ISO 13683) ▲▲ |
| | | | - 30% improved cooling efficiency vs. standard (ASTM F1292) | - 40% reduction in bit overheating risks (ISO 13683) |
| | | | - Sufficient for shallow formations | - Requires higher drilling fluid volume |

| Customization | Adapting to rock types | Industry Standard: Limited (ASTM F739) | Our Base: Adjustable Insert Grades (ASTM F739) ▲ | Our Advanced: Full Customization (ISO 13680) ▲▲ |
| | | | - 10+ tungsten grades available (ASTM F739) | - Custom blade angles for unique formations (ISO 13680) |
| | | | - 2-week lead time for adjustments | - Requires expert consultation for optimal setups |

| Warranty | Long-term project reliability | Industry Standard: 2 Years | Our Base: 4 Years (ASTM E2570) ▲ | Our Advanced: 5 Years + On-Site Support (ISO 50004) ▲▲ |
| | | | - Double industry standard coverage (ASTM E2570) | - Includes predictive maintenance diagnostics (ISO 50004) |
| | | | - Covers normal wear and tear | - Excludes misuse or unauthorized modifications |

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