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Drill Bits
  • Geotechnical Drilling Core Bits Asahi Drilling NQ HQ PQ HQ3 Diamond Core Drill Bit
  • Geotechnical Drilling Core Bits Asahi Drilling NQ HQ PQ HQ3 Diamond Core Drill Bit
  • Geotechnical Drilling Core Bits Asahi Drilling NQ HQ PQ HQ3 Diamond Core Drill Bit
  • Geotechnical Drilling Core Bits Asahi Drilling NQ HQ PQ HQ3 Diamond Core Drill Bit
  • Geotechnical Drilling Core Bits Asahi Drilling NQ HQ PQ HQ3 Diamond Core Drill Bit
  • Geotechnical Drilling Core Bits Asahi Drilling NQ HQ PQ HQ3 Diamond Core Drill Bit
Geotechnical Drilling Core Bits Asahi Drilling NQ HQ PQ HQ3 Diamond Core Drill Bit

Geotechnical Drilling Core Bits Asahi Drilling NQ HQ PQ HQ3 Diamond Core Drill Bit

  • 20 - 99 Pieces
    $150
  • >= 100 Pieces
    $20

Customization:

Customized logo（Min.Order: 5 pieces）
Customized packaging（Min.Order: 5 pieces）
Graphic customization（Min.Order: 5 pieces）
View product details

Geotechnical Drilling Core Bits Asahi Drilling NQ HQ PQ HQ3 Diamond Core Drill Bit

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Geotechnical Drilling: Designed for precise geotechnical drilling applications, these core bits efficiently extract core samples from various substrata.
  • Diamond Finish: Equipped with a diamond finish, ensuring superior cutting performance and longevity in demanding drilling conditions.

Key features

  • 1. Advanced Material Technology

    • With high carbon steel and diamond composition, you can achieve exceptional durability and cutting efficiency in challenging geotechnical drilling environments.

  • 2. Precision Interactive Design

    • With a refined black oxide finish, you can experience reduced friction and enhanced drilling precision, ensuring a smoother operation and longer lifespan.

  • 3. Superior Performance Parameters

    • With a 5mm diameter, you can efficiently penetrate various geological layers, optimizing drilling performance for both shallow and deep core sampling.

  • 4. Scenario Solutions Adaptability

    • With its compatibility for both NQ and HQ sizes, you can tailor your drilling operations to specific project requirements, whether for exploratory or detailed analysis.

  • 5. Compliance with Certification Standards

    • With adherence to industry standards, you can trust in the reliability and safety of the drill bits for professional geotechnical applications.

Product details

Geotechnical Drilling Core Bits Asahi Drilling NQ HQ PQ HQ3 Diamond Core Drill Bit

Introducing our Geotechnical Drilling Core Bits, designed specifically for precision and efficiency in geotechnical drilling applications. Engineered by Asahi, these core bits are available in NQ, HQ, PQ, and HQ3 sizes, providing a versatile solution for various drilling needs.

Technical specifications

FeatureSpecificationBenefit
Diameter5mmPrecision drilling for accurate cores
Drill TypeMetal DrillSuitable for hard materials
FinishDiamond, Black OxideEnhanced durability and wear resistance
MaterialDiamond, Steel, High Carbon SteelSuperior cutting performance and longevity

Customization guide

Adjustable diameter and finish options to meet specific drilling requirements and material challenges.

Get inspired

With our diamond core drill bits, you can achieve unparalleled drilling precision and durability, making them ideal for both professional and industrial applications.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
DurabilityStandard+15%+30%*
PrecisionStandardEnhancedPremium
Material StrengthStandardEnhancedPremium

Supplier's note

The Pro version's diamond finish—triple the industry standard—enables superior durability and precision in challenging geotechnical environments. When paired with its high carbon steel composition, this creates unmatched reliability and performance.

With our Pro Model, you can tackle the toughest drilling tasks with ease, ensuring efficiency and accuracy that surpasses traditional models by 20%.

Frequently asked questions

  • Which geotechnical drilling core bit model is best for small-scale projects?

  • How do I maintain and care for my Asahi drilling core bits?

  • What is the difference between diamond and black oxide finishes on core bits?

  • Can I customize my Asahi geotechnical core bits for specific drilling needs?

  • Are the materials used in Asahi HQ3 core bits FDA-approved for safety?

  • Which core bit diameter is most suitable for metal drilling in geotechnical projects?

  • How does the high carbon steel of Asahi core bits benefit geotechnical drilling?

  • Is the HQ3 diamond core drill bit suitable for office use geotechnical drilling projects?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Diamond Core Drill BitsGeotechnical DrillingDiameter: 5mm (precise drilling)High durability (extended lifespan)Higher cost compared to standard bits
Metal Drill BitsConstruction ProjectsMaterial: High Carbon SteelSuitable for tough materials (enhanced strength)Can rust if not properly maintained
Black Oxide Drill BitsMetal FabricationFinish: Black OxideReduced friction (increased efficiency)Less effective on hard materials
HQ3 Core BitsGeological SurveysDrill Type: HQ3 (high-quality core)Superior core recovery (accurate samples)Requires specialized equipment
Steel Drill BitsGeneral Drilling TasksMaterial: SteelCost-effective (affordable pricing)Lower heat resistance
Diamond Drill BitsPrecision EngineeringFinish: DiamondExtreme hardness (excellent cutting ability)Requires careful handling

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