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  • Diamond Segment Core Drill Bit Segment for Reinforced Concrete
  • Diamond Segment Core Drill Bit Segment for Reinforced Concrete
  • Diamond Segment Core Drill Bit Segment for Reinforced Concrete
  • Diamond Segment Core Drill Bit Segment for Reinforced Concrete
  • Diamond Segment Core Drill Bit Segment for Reinforced Concrete
  • Diamond Segment Core Drill Bit Segment for Reinforced Concrete
Diamond Segment Core Drill Bit Segment for Reinforced Concrete
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Diamond Segment Core Drill Bit Segment for Reinforced Concrete

  • 100 - 9999 Pieces
    $1
  • >= 10000 Pieces
    $0.90

Customization:

Customized logo（Min.Order: 100000 pieces）
Customized packaging（Min.Order: 100000 pieces）
Graphic customization（Min.Order: 100000 pieces）
View product details

Diamond Segment Core Drill Bit Segment for Reinforced Concrete

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Reinforced Concrete Drilling: Designed to efficiently cut through reinforced concrete, offering high durability and precision with diamond segments.
  • Multi-Diameter Compatibility: Available in 18mm and 25mm diameters to accommodate diverse drilling needs, ensuring versatility for varying project requirements.

Key features

  • 1. Advanced Material Technology

    • With diamond-impregnated segments reinforced with cobalt, you can achieve卓越的 durability and cutting efficiency in reinforced concrete drilling.

  • 2. Precision Performance Parameters

    • With 18mm/25mm diameters and matching working lengths, you can ensure precise hole sizing and optimal penetration depth for reinforced concrete applications.

  • 3. Enhanced Surface Finish

    • With a polished finish, you can minimize friction and heat buildup during drilling, extending tool life and improving operational smoothness.

  • 4. Versatile Scenario Solutions

    • With a 450mm total length, you can tackle deep-hole drilling in commercial or industrial settings, ideal for reinforced concrete structures.

  • 5. Material Compliance Standards

    • With diamond segments adhering to industrial-grade material specifications, you can ensure reliability in high-demand construction projects.

Product details

Diamond Segment Core Drill Bit Segment for Reinforced Concrete

The Diamond Segment Core Drill Bit for Reinforced Concrete combines precision engineering with industrial-grade durability. Designed for reinforced concrete and abrasive materials, it features diamond segments for high-performance cutting, polished surfaces for reduced friction, and cobalt-bonded material for heat resistance. Available in 18mm and 25mm diameters, with a total length of 450mm, this drill bit ensures versatility in applications ranging from construction to heavy machinery maintenance.

Technical specifications

FeatureSpecificationBenefit
MaterialDiamond segments with cobalt bondingEnhanced heat resistance and wear resistance
Diameter Options18mm, 25mmPrecision fit for diverse drilling needs
Total Length450mmStable, long-reach drilling capability
Working Length18mm (for 18mm bit), 25mm (for 25mm bit)Optimal depth control for reinforced concrete
Surface FinishPolished, plain, or diamond-texturedReduced friction and improved cutting efficiency

Customization guide

Adjustable parameters include diameter, working length, and surface finish to meet specialized requirements. For example:

  • Custom diameters: Tailor sizes for unique drilling applications.
  • Surface finish: Choose polished for smooth cuts or textured for aggressive material removal.

Get inspired

Whether you’re drilling through reinforced concrete walls or cutting through abrasive industrial materials, this core drill bit delivers unmatched performance. Its diamond segments ensure longevity, while the cobalt-bonded core withstands extreme heat, making it ideal for high-demand environments.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Diamond Concentration80%+15% (92%)+30% (104%)
Abrasion ResistanceStandardEnhancedPremium
Core Strength400 MPa460 MPa520 MPa

Supplier's note

  1. Technical Breakthroughs:

    • Diamond Concentration: The Pro Model’s 104% diamond density enables 20% faster cutting than traditional bits.
    • Cobalt Bonding: Reduces heat buildup by 30%, extending tool life in continuous use.
    • Polished Surface: Minimizes friction, ensuring smoother cuts in dense materials.

  2. Version Selection Guide:

    • Base Model: Ideal for standard reinforced concrete drilling (e.g., residential construction).
    • Advanced Model: Suitable for commercial projects requiring durability (e.g., bridge maintenance).
    • Pro Model: Designed for heavy industrial use (e.g., mining or tunneling), where triple the abrasion resistance and 520 MPa core strength ensure performance in extreme conditions.

With the Pro Model’s diamond density and cobalt bonding, you can drill through reinforced concrete 20% faster than traditional tools. Pair its premium abrasion resistance with the polished surface finish to achieve flawless cuts in demanding environments.

Frequently asked questions

  • Which Diamond Segment Core Drill Bit diameter (18mm or 25mm) is best for reinforced concrete projects?

  • How do I maintain the polished finish of Diamond Segment Core Drill Bits?

  • Why choose diamond over carbide for cutting reinforced concrete?

  • Can Diamond Segment Core Drill Bits be customized for specific lengths?

  • Are Diamond Segment Core Drill Bits ISO-certified for construction use?

  • What's the advantage of a 450mm total length in Diamond Core Drill Bits?

  • How often should Diamond Core Drill Bits be sharpened?

  • Does the cobalt coating improve durability in Diamond Core Bits?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Diamond Core Drill BitsReinforced concrete, industrial drilling- Diamond-impregnated segment (ISO 1832)
- 18mm/25mm diameters (ISO 286-2 tolerance)
- 450mm total length (ANSI B4.1)
- Cobalt-reinforced substrate ▲
- Polished finish (Ra ≤ 0.8 µm)		▲ Advanced: 150 grit diamond concentration (ASTM E122) for faster cutting
- Resists wear from rebar (EN 13710)
- Precision tolerances for alignment		High cost ▲
Requires specialized machinery (rotary hammers)
Carbide-Tipped Drill BitsMetal, wood, light masonry- Tungsten carbide tip (ISO 3655)
- 10mm-20mm diameters (ASME B94.12)
- Plain finish (uncoated)		Cost-effective for softer materials
- Durable for repetitive drilling (ISO 3655)		▲ Industry Standard: 10 grit carbide wears quickly in reinforced concrete
- Cannot penetrate rebar
Masonry BitsBrick, block, non-reinforced concrete- Twisted flute design (ISO 1441)
- 6mm-30mm diameters (ISO 14732)
- Cobalt steel shaft (ASTM A228)		▲ Base: 8mm carbide tip for soft masonry (ASTM C120)Ineffective for reinforced concrete
- Flutes clog easily in dense materials
High-Speed Steel (HSS) BitsMetals, plastics, thin concrete- M42 HSS alloy (ASTM A681)
- 2mm-12mm diameters (ISO 1940)		Affordable for general-purpose use
- Flexible for curved surfaces		▲ Industry Standard: 0.05mm wear per use in concrete (ISO 3686)
- Not regrindable
Hammer Drill BitsLightweight concrete, tile- Chisel-shaped tip (ISO 1441)
- 4mm-13mm diameters (ISO 14732)
- Chrome vanadium steel (ASTM A227)		▲ Advanced: 15° angle for reduced torque (EN 1398)
- Works with standard drills		▲ Base: 3mm maximum rebar penetration (ASTM C1055)
- Short lifespan in dense concrete
Glass Drill BitsGlass, ceramics- Polycrystalline diamond (PCD) tip (ISO 18220)
- 1mm-10mm diameters (ISO 2965)
- Ground edge tolerance (ISO 1940)		▲ Industry Standard: 0.01mm surface finish on glass (ASTM C648)
- No chipping risk		Not usable for concrete
- Fragile tip requires careful handling

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