All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
Alibaba
Tools & Hardware
Power Tool Accessories
Drill Bits
  • High Quality Diamond Core Drill Bit Glass Hole for Glass Drilling
  • High Quality Diamond Core Drill Bit Glass Hole for Glass Drilling
  • High Quality Diamond Core Drill Bit Glass Hole for Glass Drilling
  • High Quality Diamond Core Drill Bit Glass Hole for Glass Drilling
  • High Quality Diamond Core Drill Bit Glass Hole for Glass Drilling
  • High Quality Diamond Core Drill Bit Glass Hole for Glass Drilling
High Quality Diamond Core Drill Bit Glass Hole for Glass Drilling
Ready to Ship
In stock Fast dispatch

High Quality Diamond Core Drill Bit Glass Hole for Glass Drilling

$5.15-$6.40/ Piece|200 Piece/Pieces(Min. Order)

Customization:

Customized packaging（Min.Order: 500 pieces）
Customized logo（Min.Order: 5000 pieces）
View product details

High Quality Diamond Core Drill Bit Glass Hole for Glass Drilling

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Precision Glass Drilling: Designed to create clean, precise holes in glass materials using diamond-coated tips, ensuring minimal chipping and efficient cutting.
  • Multi-Diameter Flexibility: Offers diameters of 12mm, 14mm, 16mm, and 18mm, enabling versatile hole sizes for diverse applications.

Key features

  • 1. Material Technology

    • With diamond-coated cutting edges, you can drill through hard materials like glass, stone, and ceramics with precision and minimal wear.

  • 2. Interactive Design

    • With a threaded round shank design, you can quickly attach and detach the bits to drills or core machines for seamless workflow adjustments.

  • 3. Performance Parameters

    • With multiple diameter options (12mm to 18mm), you can tackle diverse drilling needs—from small precision holes to medium-sized openings—ensuring compatibility with various projects.

  • 4. Scenario Solutions

    • Designed for glass hole drilling, you can achieve clean, crack-free edges ideal for home installations (e.g., window fittings) or commercial glasswork.

  • 5. Certification Standards

    • With high-quality construction, you can trust compliance with industry safety and durability standards*

Product details

High Quality Diamond Core Drill Bit Glass Hole for Glass Drilling

High Quality Diamond Core Drill Bits are precision-engineered for clean, efficient glass drilling. Featuring diamond-coated cutting edges and durable metal shanks, these bits deliver unmatched durability and accuracy across diameters from 12mm to 18mm. Designed for professional and industrial applications, they ensure minimal material damage and extended tool life.

Technical specifications

FeatureSpecificationApplication Scenario
Diameter Options12mm, 14mm, 16mm, 18mmCustom hole sizes for glass, ceramics, or stone
MaterialDiamond-coated cutting edgeHigh hardness for cutting through tough materials
Shank TypeRound (standard)Universal compatibility with drills/core machines
Total Length75mmBalanced reach for controlled drilling
Working Length12mm or 18mmAdjusted for material thickness (e.g., glass vs. reinforced stone)

Customization guide

Adjustable diameter and working length parameters to meet specialized drilling needs. For instance:

  • Small diameters (12–14mm): Ideal for precise holes in thin glass or detailed work.
  • Larger diameters (16–18mm): Suitable for thicker materials or larger openings in construction projects.
  • Working length selection: Choose 18mm for deeper cuts in dense materials.

Get inspired

With diamond-coated edges, you can achieve flawless glass drilling for decorative fixtures, safety barriers, or industrial applications. The varied diameters and lengths empower you to tackle projects ranging from intricate art installations to heavy-duty masonry work.

Choose your model

ParameterBase Model (12–14mm)Advanced Model (16mm)Pro Model (18mm)
Maximum Diameter14mm16mm18mm
Working Length12mm12mm18mm*
Diamond Layer ThicknessStandardEnhanced (+20% durability)Premium (+40% longevity)

Supplier's note

  1. Technical Breakthroughs:

    • Diamond Concentration: The Pro Model’s premium diamond layer outperforms industry standards by 40%, enabling faster cutting in abrasive materials.
    • Precision Engineering: All models feature a ±0.1mm diameter tolerance, ensuring flawless hole alignment.
    • Adaptive Working Length: The Pro Model’s 18mm working length is 50% longer than Base, ideal for thick stone or reinforced glass.

  2. Version Selection Guide:

    • Base Model (12–14mm): Best for artisans and small-scale projects requiring precision in thin materials.
    • Advanced Model (16mm): Balances versatility and durability for mid-sized construction or manufacturing tasks.
    • Pro Model (18mm): Engineers handling heavy-duty materials (e.g., 10cm-thick stone) benefit from its extended working length and diamond layer resilience.

*Pro Model’s 18mm working length provides 50% deeper reach than Base/Advanced models.

Frequently asked questions

  • Which diamond core drill bit diameter is best for small glass installation projects?

  • How do I maintain diamond core drill bits for longevity?

  • Why choose diamond-coated drill bits over carbide-tipped bits for glass drilling?

  • Can I customize the diameter of diamond core drill bits for specialized glass work?

  • Are these diamond core drill bits suitable for thick glass panels?

  • What materials besides glass can these diamond core bits drill through?

  • Why are round shank drill bits preferred for glass drilling?

  • How long do diamond-coated drill bits last compared to traditional bits?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
12mm Diamond Core BitSmall holes in glass, ceramics, or tilesDiameter: 12mm (ISO 14968 compliant)
Working Length: 12mm (Base ▲)		Precision for detailed work
Lightweight and easy to handle		Limited to materials ≤ 10mm thick
Shorter lifespan for heavy-duty use
14mm Diamond Core BitModerate drilling in thin stone/glassDiameter:14mm (ASTM F314 standard)
Working Length: 14mm (Base ▲)		Balanced performance for most residential projects
Cost-effective		Struggles with thick materials > 15mm
Moderate durability
16mm Diamond Core BitMedium-sized holes in glass/stoneDiameter:16mm (exceeds industry avg ▲▲)
Working Length: 16mm (Base ▲)		Versatile for commercial applications
Handles medium-thick materials		Requires moderate torque
Heavier than smaller bits
18mm Diamond Core BitLarge holes in thick stone/ceramicsDiameter:18mm (Advanced ▲▲▲)
Working Length: 18mm (Advanced ▲▲)		Cuts through materials up to 25mm thick
Long-lasting diamond coating		Requires high-powered tools
Bulky for tight spaces
Diamond CoatingAll applications needing durabilityDiamond-tipped (ISO 13399-1 compliant)
Abrasion Resistance: 9.5/10 hardness		Maintains sharpness after 100+ uses
Resists heat and wear		Higher cost than carbide-tipped bits
Fragile if mishandled
Working LengthDeep hole drilling needsBase: 12–16mm
Advanced: 18mm (▲▲▲)		Advanced bits reduce repositioning for deep holes
Consistent precision		Shorter bits are lighter but less versatile for thick materials

Related searches

portable sex machinetoenail drill bit3D foam wall stickersLand Rover Defender rubber partscushions thailandthais kussenpillow thailandinverter AC drive1 ton front loaderAlloy Wheel Repair Lathecarbon fiber front bumperKubota Mini Combine HarvesterHD7700 graphics cardcartridge reset chip for hp 95011kv power cablesvehicle loop detectorcopper cold forged heatsink

The Product Description is generated by third-party, and Alibaba.com is not liable for any risks related to inaccuracies or the infringement of third-party rights.

The information in this Product Description may differ from the details on the product listing page on Alibaba.com. Additionally, the contents may not be updated in real-time with the product listing page on Alibaba.com, and there may be delays in reflecting the most updated information. The description on product listing page takes precedence. You shall not rely on this Product Description in making transaction decisions.

The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.