Industrial 4.5" Zirconia Flap Disc for Stainless Steel & Metal – OEM
Flap Discs & Sanding Pads

Industrial 4.5" Zirconia Flap Disc for Stainless Steel & Metal – OEM

Premium 115mm Zirconia Alumina Grinding Flap Disc (High Stock Removal)

Quick Specifications

Product NameOEM 4.5" Zirconia Flap Disc for Stainless Steel (115mm)
Tool TypeFlap Disc (Premium Coated Abrasive)
Dimensions115mm (4.5 inch) Dia. x 22.23mm (7/8") Arbor
Abrasive MaterialPremium Zirconia Alumina (Blue, Self-Sharpening Grain)
Backing PadHigh-Strength Fiberglass Mesh (T27 Flat or T29 Conical options)
Target ApplicationHeavy Stock Removal, Weld Blending on Stainless Steel (INOX) and Hard Alloys
Brand NameXiaoman Tools
ManufacturerShanghai Daoge Xiaoman Tools Co., Ltd.
Customized Support100% OEM/ODM (Custom Grit P40-P120, Brand Labels, Shrink Wrap, Master Cartons)
  • Factory Direct Pricing
  • Strict Standard QC
  • Support OEM / Custom Packaging

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Product Details

Industrial 4.5" Zirconia Flap Disc (Stainless Steel & Hard Alloys)

Aggressive Self-Sharpening Performance for Heavy-Duty Metal Fabrication

When professional welders and steel fabricators encounter tough stainless steel or require rapid stock removal, standard aluminum oxide simply isn't enough. The 4.5-inch (115mm) Zirconia Flap Discs from Shanghai Daoge Xiaoman Tools Co., Ltd. are engineered for maximum aggression and unparalleled longevity. Utilizing premium Zirconia Alumina abrasive grains (instantly recognizable by their signature blue color), these discs feature a unique self-sharpening micro-crystalline structure. As the disc grinds under heavy pressure, the grains fracture to continuously expose fresh, razor-sharp cutting edges. This allows for effortless weld blending, severe rust removal, and edge chamfering on hard alloys and INOX without excessive heat buildup. Built on a rigid fiberglass backing, these high-performance discs are available for direct B2B wholesale with complete OEM label customization.

Key Technical Advantages

  • Zirconia Alumina Abrasive: The self-sharpening characteristic means this disc cuts faster, runs cooler, and lasts up to 3 times longer than conventional brown corundum flap discs, drastically reducing tooling costs for high-volume factories.
  • Optimized for Stainless Steel (INOX): Zirconia's superior heat resistance prevents the workpiece from bluing or warping, making it the absolute best choice for grinding and finishing temperature-sensitive stainless steel.
  • Aggressive Stock Removal: Designed to bite into hard metals under high pressure. Perfect for rapidly taking down heavy weld seams and deep gouges in a single step before final finishing.
  • Reinforced Fiberglass Backing: The lightweight yet incredibly strong fiberglass pad absorbs grinding vibration, enhancing operator comfort while maintaining structural integrity at high RPMs.
  • True Manufacturer Direct: Eliminate the middleman. We provide fully customized abrasive solutions, including your choice of grit sizes (P40 for aggressive grinding to P120 for finishing), bespoke center labels, and shrink-wrapped bulk packaging.

Technical Specifications

Manufacturer: Shanghai Daoge Xiaoman Tools Co., Ltd.
Tool Type: Flap Disc (Coated Abrasive)
Dimensions: 115mm (4.5 inch) Dia. x 22.23mm (7/8") Arbor
Abrasive Material: Premium Zirconia Alumina (Blue)
Backing Material: High-Strength Fiberglass Mesh
Target Applications: Stainless Steel, Hard Alloys, Heavy Weld Grinding
OEM Service: Active (Custom Grit, Private Label Design)
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