モデル: QF-81
ブランド: 準々決勝
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Parameter Item
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Accurate Industrial Specification
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Core Raw Material
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Solid one-piece forged tungsten carbide rods, high-density tungsten carbide solid integral molding, zero internal gaps and impurity inclusion
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Cutting Component Performance
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Micro-polished tungsten carbide bits with 0.02mm edge tolerance, ultra-sharp cutting teeth, no burr residue after precision finishing
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Hardness & Heat Resistance
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HRA 92–94 industrial ultra-hard grade, stable performance under 600℃ long-term cutting heat, no thermal softening or edge passivation
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Continuous Service Performance
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8,000–40,000 RPM adaptive working speed, 1020+ hours extended service life, 73% longer than conventional split carbide burrs
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B2B Buyer Type
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Local Industrial Pain Point
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Product Quantitative Advantages
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Automotive Parts Mass Production Factories
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Local auto component plants face frequent tool replacement and low batch consistency; standard burrs wear out quickly in continuous hard alloy trimming, causing 12% production downtime loss.
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Integrated tungsten carbide solid structure enhances structural stability by 70%; precision tungsten carbide bits reduce batch defective rate to 1.4%. High-quality tungsten carbide rods guarantee extended service cycles. These High Hardness Rotary Burr minimize downtime, serving as high-efficiency Premium Burr Tools and cost-saving Durable Rotary Burrs for mass production.
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