1A1 Resin Bond Diamond Polishing Wheel for Mirror Finishing

Ultra-Fine Grit Polishing Disc for Optical Glass, Sapphire & Zircon Machining

Product Overview

This high-grit 1A1 resin bond diamond polishing wheel is specially developed for ultra-precision mirror finishing. Adopting hot-pressing sintering technology, it features uniform internal density and flat surface. It is widely used for fine polishing of sapphire, optical glass, zircon, crystal and other hard materials, delivering stable and high-quality mirror surface.

Features & Advantages

Key Specifications

Parameter

Details

Wheel Shape

1A1 (Parallel Polishing Wheel)

Bond Type

Resin Bond

Abrasive Type

Synthetic Diamond

Grit Size

#1000 - #3000

Concentration

100% - 125% (Custom available)

Max Operating Speed

30 m/s (Max 4500 RPM)

Precision Tolerance

≤ 0.005mm

Cylindricity Tolerance

 ≤ 0.005mm

Workpiece Material

Sapphire, Optical Glass, Zircon, Quartz Crystal, Ceramic

Suitable Application

Precision Lapping, Mirror Polishing

Customization

Available (Size, Grit, Shape)

Manufacturing Process

Sintered

Radial Runout

≤ 0.01mm

Lead Time

7-15 Days

Features & Advantages

✅ Uniform structure, high wear resistance and long service life

✅ Ultra-fine grit design, no deep scratches for perfect mirror effect

✅ High flatness, suitable for automatic polishing equipment

✅ High machining efficiency, no extra loose abrasive needed

Applications & Workpiece Materials

  • Mirror finishing for sapphire windows, optical lenses and quartz components

  • Fine polishing of zircon, agate, jade and various gemstones

  • Surface lapping and finishing for ceramic and semiconductor substrates

  • Suitable for precision lapping machines, automatic polishers and optical processing equipment

If you need a custom solution for special materials or applications, please use the form below to tell us your requirements.

100mm (4") / 125mm (5") / 150mm (6") / Custom

#400 (Ultra Fine) / #600 / #1000 / #2000 / #3000 (Super Ultra Fine) / Custom

16mm / 27mm / Custom

Request a Custom Diamond Wheel Quote

Tell us your grinding requirements below, and our engineering team will send you a tailored quotation within 24 hours.