モデル: QF-74
ブランド: 準々決勝
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Parameter Item
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Precise Industrial Specification
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Base Blank Material
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Solid sintered tungsten carbide blank with uniform grain distribution, zero internal porosity, high structural rigidity for heavy cutting load
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Tooling Hardness Grade
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HRA 92–94 (HRC 67+), maintains full hardness under 580℃ continuous cutting heat, no thermal softening or edge collapse
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Working Speed & Cutting Efficiency
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Stable working range 9,500–38,000 RPM; tungsten carbide deburring bits improve material removal efficiency by 55% vs standard burrs
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Service Lifespan & Stability
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1000+ hours continuous working life, 70% longer than ordinary carbide burrs; tungsten carbide tooling structure reduces vibration deviation below 0.03mm
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B2B Buyer Type
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Local Industrial Pain Point
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Quantitative Product Advantages
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Heavy Machinery & Steel Fabrication Manufacturers
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Standard rotary burrs suffer severe edge wear and blank fracture during thick steel weld trimming and heavy deburring, causing 17% tool failure rate and frequent production stops.
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High-strength tungsten carbide blank improves fracture resistance by 72%; precision tungsten carbide tooling enhances structural stability. Sharp tungsten carbide deburring bits boost daily processing volume by 53%. These High Hardness Rotary Burr serve as high-efficiency Premium Burr Tools and anti-wear Durable Rotary Burrs for heavy industrial workloads.
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