AA91 9 Pieces 100 x 4 x 1mm Fiber Whetstone Super Ceramic Whetstone for Mold Polishing + 1 Piece Clamp Bracket

AA91 9‑Piece 100 × 4 × 1 mm Fiber Whetstone Super Ceramic Whetstone for Mold Polishing paired with a sturdy 1‑Piece Clamp Bracket delivers professional‑grade surface finishing for molds, dies, and precision components. Engineered with advanced fiber‑reinforced ceramic technology, this kit provides consistent, ultra‑fine abrasion while minimizing wear on both the stone and the workpiece.

Key Highlights

• 9 interchangeable fiber‑whetstone plates (100 mm × 4 mm × 1 mm) for versatile grit selection
• Super ceramic composition offers superior hardness, heat resistance, and longevity
• Ideal for mold polishing, die finishing, CNC tool sharpening, and micro‑surface treatment
• Compact 1 mm thickness ensures tight access to intricate cavities and hard‑to‑reach areas
• Included clamp bracket provides a secure, hands‑free setup on any flat work surface
• Non‑metallic, non‑contaminating material safe for aerospace, automotive, and medical‑grade molds
• Easy to clean – simply rinse with water or use a soft brush

Benefits for Your Workshop

With the AA91 fiber whetstone system you get a predictable, repeatable finish that reduces cycle time and eliminates the need for multiple abrasive tools. The super ceramic matrix maintains its flatness even after thousands of polishing passes, delivering consistent results batch after batch.

The dedicated clamp bracket locks the stone firmly in place, freeing both hands for precise pressure control and improving safety during prolonged polishing sessions.

Specifications

• Package includes: 9 × Fiber Whetstone plates (100 mm × 4 mm × 1 mm) + 1 × Clamp bracket
• Material: Fiber‑reinforced super ceramic (SiC/Al₂O₃ blend)
• Plate dimensions: 100 mm length × 4 mm width × 1 mm thickness
• Grit range: Fine to ultra‑fine (customizable by user)
• Operating temperature: Up to 350 °C (heat‑resistant for high‑speed polishing)
• Weight per plate: Approx. 12 g
• Clamp material: Hardened steel with non‑slip rubber pads

Why Choose AA91?

AA91 is trusted by mold makers, tool‑and‑die shops, and precision engineers worldwide for delivering reliable, high‑performance abrasive solutions. Our fiber whetstone set combines the durability of ceramic with the flexibility of a thin, lightweight plate, giving you the edge in quality and efficiency.

Upgrade your polishing workflow today with the AA91 9‑Piece Fiber Whetstone Super Ceramic Kit and experience smoother surfaces, faster turnaround, and lower operating costs.