14" 140Grit Resin Bond Diamond Pre-Polishing Pad for Lapidary Grinding, Glass Edge & Stone Finishing – Magnetic, PSA & Velcro Backing:Pressure Self adhesive This Sintered Diamond Grinding Wheel

This Sintered Diamond Grinding Wheel features a 5mm deep diamond layer bonded in durable metal

Key Characteristics & Applications:

Ideal for hard materials like corundum

Applications

they excel at both rapid stock removal and fine finishing of hard surfaces

14" 140Grit Resin Bond Diamond Pre-Polishing Pad for Lapidary Grinding, Glass Edge & Stone Finishing – Magnetic, PSA & Velcro Backing:Pressure Self adhesive This Sintered Diamond Grinding WheelDiamond Resin Soft Smoothing Pre polishing Pads are expertly engineered for high precision surface finishing on gemstones, stained glass, and glasseye artwork. Designed to outperform traditional abrasives, these diamond polishing pads use a flexible Resin bonded diamond matrix. Their flexibility allows them to conform to both flat and contoured surfaces, making these pads ideal for cabochon pre polishing, edge smoothing, and detailed artistic surface