logo
shaoxing zenithcraft tools CO.,LTD
english
français
Deutsch
Italiano
Русский
Español
português
Nederlandse
ελληνικά
日本語
한국
العربية
हिन्दी
Türkçe
bahasa indonesia
tiếng Việt
ไทย
বাংলা
فارسی
polski
banner banner
Blog Details
Created with Pixso. Home Created with Pixso. Blog Created with Pixso.

Tungsten Carbide Gritted Hole Saw – Industrial-Grade Cutting for Abrasive Materials

Tungsten Carbide Gritted Hole Saw – Industrial-Grade Cutting for Abrasive Materials

2025-07-21

Our Tungsten Carbide Gritted Hole Saw redefines cutting performance in the most challenging drilling applications. Unlike conventional bi-metal or diamond hole saws, this professional-grade tool features a revolutionary tungsten carbide grit matrix permanently fused to a high-tensile steel body, delivering 10x longer life when drilling through:
Reinforced Concrete (rebar up to 12mm)
Fiberglass & Carbon Fiber (delamination-free edges)
Ceramic Tiles (chip-resistant precision cuts)
Abrasive Composites (stone/resin mixtures)

 

  • Electrofusion Bonding Process: 60% stronger grit retention than sintered alternatives

  • Variable Grit Geometry:

    • 20/30 mesh for rapid stock removal

    • 60/80 mesh for finish-quality edges

  • Progressive Tooth Angle: Self-cleaning design prevents material loading

 

  • Dual-Layer Steel Core:

    • Outer shell: Hardened 50HRC manganese steel

    • Inner sleeve: Vibration-damping chromium alloy

  • Heat-Dissipating Flutes: 3x cooling channels prevent HAZ (heat-affected zones)

  • Anti-Wear Markings: Laser-etched depth indicators remain visible through wear