9-Pc Silicone Polishing Kit – 3-Step Grinding & Buffing Bits

9-Piece Silicone Grinding & Polishing Kit – 3-Step Professional Buffing Set

Achieve a flawless, mirror-smooth finish with this versatile 9-piece silicone polishing kit. Designed for precision work, this 3-step buffing set includes coarse, medium, and fine abrasive heads so you can progress smoothly from initial shaping all the way to a high-gloss polish — all in one convenient box.

Whether you're working with acrylics, composites, metals, or other hard materials, these color-coded silicone bits make it easy to stay organized and get consistent, professional-quality results every time.

Product Specifications

• Quantity: 9 pieces (3 shapes × 3 grits)
• Grit Levels: White (Coarse), Pink (Medium), Blue (Fine)
• Shapes: Cup-shaped, Wheel, Pointed
• Shank Diameter: 2.35 mm – RA-type, fits contra-angle low-speed handpieces
• Material: Silicone with aluminum oxide abrasive
• Recommended Speed: 8,000–12,000 RPM
• Maximum Speed: 15,000 RPM
• Country of Origin: Made in China

Key Features

• 3-Step System: Coarse → Medium → Fine progression delivers a refined, polished surface with less effort and reduced heat buildup.
• Multiple Shapes: Cup, wheel, and pointed profiles let you reach flat surfaces, contours, and tight angles with equal precision.
• Color-Coded Grits: Instantly identify the right bit — white for coarse stock removal, pink for smoothing, blue for final gloss buffing.
• Durable Silicone + Aluminum Oxide: Provides consistent abrasion and long tool life without scratching or gouging delicate surfaces.
• Universal 2.35 mm RA Shank: Compatible with standard low-speed contra-angle handpieces and rotary tools.
• Convenient Box Storage: All 9 bits are neatly organized in a reusable storage case — ready to use right out of the box.

What's in the Box

• 3 × White (Coarse) silicone polishing bits (cup / wheel / pointed)
• 3 × Pink (Medium) silicone polishing bits (cup / wheel / pointed)
• 3 × Blue (Fine) silicone polishing bits (cup / wheel / pointed)

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Frequently Asked Questions

Q: What types of rotary tools are compatible with this 9-piece polishing kit?

A: These silicone polishing bits feature a 2.35 mm RA-type shank, making them compatible with standard low-speed contra-angle handpieces and most rotary tools that accept a 2.35 mm chuck. They are designed for use at speeds between 8,000 and 12,000 RPM (maximum 15,000 RPM).

Q: What materials can I polish with this silicone grinding and polishing set?

A: The aluminum oxide–infused silicone bits work effectively on acrylics, composites, resins, metals, and similar hard materials. The 3-step coarse-to-fine system ensures smooth, scratch-free results on a wide range of surfaces.

Q: How do I use the 3-step polishing system correctly?

A: Start with the white (coarse) bit to remove surface irregularities and shape the material, then switch to the pink (medium) bit to smooth out scratches left by the coarse step, and finish with the blue (fine) bit to achieve a high-gloss, mirror-smooth surface. Work at the recommended speed of 8,000–12,000 RPM for best results.

Q: Are the polishing bits reusable?

A: Yes. The silicone and aluminum oxide construction is designed for repeated use. Rinse the bits with water after use and allow them to air dry before storing them in the included box to prolong their service life.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.