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  • SINODRILLS Multi Function 11 Degree 4ft 8ft Tapered Mining Drill Rod for Small Hole Drilling
  • SINODRILLS Multi Function 11 Degree 4ft 8ft Tapered Mining Drill Rod for Small Hole Drilling
  • SINODRILLS Multi Function 11 Degree 4ft 8ft Tapered Mining Drill Rod for Small Hole Drilling
  • SINODRILLS Multi Function 11 Degree 4ft 8ft Tapered Mining Drill Rod for Small Hole Drilling
  • SINODRILLS Multi Function 11 Degree 4ft 8ft Tapered Mining Drill Rod for Small Hole Drilling
  • SINODRILLS Multi Function 11 Degree 4ft 8ft Tapered Mining Drill Rod for Small Hole Drilling
SINODRILLS Multi Function 11 Degree 4ft 8ft Tapered Mining Drill Rod for Small Hole Drilling

SINODRILLS Multi Function 11 Degree 4ft 8ft Tapered Mining Drill Rod for Small Hole Drilling

  • 1 - 99 Pieces
    $26.50
  • 100 - 1999 Pieces
    $24
  • >= 2000 Pieces
    $23

Customization:

Customized packaging（Min.Order: 10000 pieces）
Customized logo（Min.Order: 10000 pieces）
View product details

SINODRILLS Multi Function 11 Degree 4ft 8ft Tapered Mining Drill Rod for Small Hole Drilling

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Tapered Design for Stability: The 11-degree tapered drill rods ensure secure, slip-resistant connections between segments, enabling stable drilling in demanding mining environments.
  • Versatile Length Options: Available in 4ft and 8ft lengths, these rods cater to diverse drilling depths and configurations, from shallow mineral exploration to deeper tunneling projects.

Key features

  • 1. Material Technology

    • With forged carbon steel construction, achieve up to 30% stronger durability than cast steel*. You can withstand extreme mining conditions and prolonged use without deformation.

  • 2. Interactive Design

    • With a precision-engineered 11-degree tapered design, you can securely connect with drilling machines for stable operation*. The tapered joints reduce slippage and enhance modular setup flexibility.

  • 3. Performance Parameters

    • With 4ft and 8ft length options, you can adapt to varying drilling depths and site conditions*. The tapered rods optimize penetration efficiency in hard rock formations.

  • 4. Scenario Solutions

    • Designed for small-hole mining operations, you can efficiently penetrate hard rock formations in tight spaces*. The robust steel construction supports both commercial and rugged field applications.

  • 5. Certification Standards

    • Backed by a 2-year warranty and forged industrial-grade construction, you can trust long-term reliability and safety compliance*. The durable design meets mining industry durability benchmarks.

Product details

SINODRILLS Multi Function 11 Degree 4ft 8ft Tapered Mining Drill Rod for Small Hole Drilling

The SINODRILLS Multi Function 11 Degree Tapered Mining Drill Rods are forged from high-strength carbon steel for heavy-duty applications in mining, construction, and demolition. With hexagonal handles for secure grip and tapered designs optimized for precision drilling, these rods ensure durability and efficiency in small-hole drilling tasks.

Technical specifications

FeatureSpecificationBenefit
MaterialForged carbon steelEnhanced durability and wear resistance
Design11° tapered tip, hexagonal handlePrecision drilling and anti-slip grip
Processing TypeForgingSuperior strength under high stress
Length Options4ft (1.2m) / 8ft (2.4m)Versatile for varied drilling depths
Warranty2 yearsGuaranteed performance and reliability

Customization guide

Adjustable parameters include taper angle, rod length, and handle finish to meet specific drilling requirements. For example, customizing the 11° taper to 14° can improve stability in hard-rock environments.

Get inspired

With SINODRILLS tapered drill rods, you can efficiently penetrate through concrete, rock, or mineral deposits. Their forged carbon steel construction ensures they outlast standard drill rods by 30%, reducing downtime in demanding mining operations.

Choose your model

ParameterBase Model (4ft)Advanced Model (8ft)Pro Model (8ft + Enhanced)
Length4ft8ft8ft
Taper Angle11°11°14°*
Corrosion ResistanceStandard+20%+40%
Load Capacity500kg800kg1,200kg*

Supplier's note

  1. Technical Breakthroughs:

    • The 11° tapered design reduces friction by 15%, enabling smoother drilling.
    • Forged carbon steel ensures 20% higher tensile strength than cast alternatives.
    • Hexagonal handles improve torque transfer by 25%, reducing slippage.

  2. Version Selection Guide:

    • Base Model (4ft): Ideal for small-scale miners or contractors needing compact tools.
    • Advanced Model (8ft): Suitable for medium-duty drilling in construction sites.
    • Pro Model: Engineers in hard-rock mining will benefit from its 1,200kg load capacity and 14° taper, which triples drilling efficiency in granite. With corrosion resistance exceeding industry standards, it’s perfect for coastal or wet environments.

*Pro Model’s 14° taper and 40% corrosion resistance are benchmarked against leading competitors.

Frequently asked questions

  • Which SINODRILLS Mining Drill Rod model (4ft or 8ft) is best for small-scale mining operations?

  • How do I maintain the SINODRILLS carbon steel drill rods to ensure longevity?

  • What makes SINODRILLS tapered drill rods better than standard straight rods for small hole drilling?

  • Can SINODRILLS drill rods be customized for specific mining tasks?

  • Is SINODRILLS carbon steel drill rod material certified for safety in mining?

  • What advantages do SINODRILLS 11° tapered rods offer for diamond drilling?

  • Are SINODRILLS 4ft/8ft drill rods suitable for horizontal drilling in narrow tunnels?

  • How does the 2-year warranty cover SINODRILLS forged drill rods?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionMining in harsh environmentsIndustry Standard: Mild Steel (ASTM A36, 350 MPa yield strength)
Our Base: Carbon Steel (ASTM A105, 450 MPa▲1)
Our Advanced: High Carbon Steel (ASTM A304, 550 MPa▲2)		Base: 28% stronger than industry standard. Advanced: 57% stronger than industry.Base: 10% heavier than aluminum alternatives. Advanced: 20% costlier.
Manufacturing ProcessHigh-impact drilling tasksIndustry Standard: Cast Iron (ASTM A48, 200 MPa tensile)
Our Base: Forged (ASTM A105, 400 MPa▲1)
Our Advanced: Precision Forged (ISO 2768, 450 MPa▲2)		Base: 100% stronger structural integrity. Advanced: 25% better fatigue resistance.Base: 30% higher production cost. Advanced: Requires specialized machinery.
Drill Rod DesignSmall hole drilling in hard rockIndustry Standard: Straight Rods (No taper)
Our Base: 11° Tapered (ISO 1940▲1)
Our Advanced: Custom Taper (ISO 1940+▲2)		Base: Reduces friction by 15%. Advanced: Aligns 30% better in uneven terrain.Base: Requires compatible drill bits. Advanced: Limited to specialized rigs.
Warranty PeriodLong-term mining projectsIndustry Standard: 1 Year
Our Base: 2 Years▲1
Our Advanced: 3 Years▲2		Base: 100% longer coverage. Advanced: 200% longer coverage.Base: Higher upfront cost. Advanced: Premium pricing.
Weight & PortabilityPortable drilling operationsIndustry Standard: Heavy (10 kg/m)
Our Base: Balanced (8 kg/m▲1)
Our Advanced: Lightweight (6 kg/m▲2)		Base: 20% easier to handle. Advanced: 40% easier to maneuver.Base: Sacrifices 5% strength. Advanced: Sacrifices 10% strength.
Corrosion ResistanceCoastal or humid mining sitesIndustry Standard: Uncoated Steel (ASTM A36)
Our Base: Zinc-Coated (ASTM A153▲1)
Our Advanced: Dual Epoxy Coating (ASTM D3292▲2)		Base: Resists 30% more corrosion. Advanced: Resists 60% more corrosion.Base: Adds 5% weight. Advanced: Adds 10% weight.

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