Grinding Discs

Enhance your grinding efficiency with BlastOne’s premium grinding discs from Klingspor and Trelawny. The Klingspor Duplex and Supra series discs are engineered for durability and high performance across multiple applications, including pipeline fabrication, mild steel, and stainless steel work. These discs are available in various sizes and configurations, including nut-mount and spin-on versions. For specific needs, Trelawny’s 4″ angle grinder abrasive discs offer reliable performance and compatibility with Trelawny’s pneumatic grinders.

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  • Klingspor Grinding Discs, Duplex & Supra series
    Klingspor is a premium manufacturer of bonded abrasive products for power tools.  The dedicated grinding discs for angle grinders (along with their dual-purpose grinding/cutting discs) have been developed for a variety of applications, as follows:
    • Pipeline & Tank Fabrication
    • Mild Steel work
    • Stainless
    • Cast Iron & Cast or Hardened Steel
    • Aluminum & Non-Ferrous
    The Duplex A46VZ is a dual-purpose disc that offers full cutting capability and is also safe for grinding applications.  It is a favorite with pipeline fabricators among others. The Supra and Special discs are dedicated for grinding applications. All nut-mount models are Type 27 (42) with depressed centers. Spin-on versions are also available.

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    $2.95 - $19.60

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    $4.22$19.60
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  • Trelawny 4″ Angle Grinder Abrasive Discs
    HT4914050
    • Suits Trelawny 4" Pneumatic Angle Grinders (HT1704050 and HT1704075)
    • Genuine OEM Trelawny part
    • Price per pack of 5 discs
    HT4914050
    • Suits Trelawny 4" Pneumatic Angle Grinders (HT1704050 and HT1704075)
    • Genuine OEM Trelawny part
    • Price per pack of 5 discs

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    $32.65

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    Part Number Purchase Price  
    HT4914050
    $32.65
    Trelawny 4″ Angle Grinder Abrasive Discs

    Part #HT4914050

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    $32.65

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BlastOne offers a comprehensive selection of high-performance grinding discs designed to meet the demands of industrial and professional applications. Our range includes Klingspor’s Duplex and Supra series, known for their superior quality and versatility. These discs are ideal for various materials such as mild steel, stainless steel, cast iron, hardened steel, aluminum, and non-ferrous metals. The Duplex A46VZ disc provides dual-purpose functionality, allowing both grinding and cutting, making it a favorite among pipeline fabricators. Our selection also features Trelawny’s 4″ angle grinder abrasive discs, ensuring compatibility with Trelawny pneumatic grinders.