8"x1-1/2" 80Grit Metal Bonded Sintered Diamond Grinding Wheel

Metal-Bonded & Sintered Diamond Wheels: Professional-Grade Tools for Vertical Cabbing Machines

The Sintered Diamond Grinding Wheel is engineered for professionals demanding accuracy, durability, and aggressive stock removal in lapidary and industrial grinding applications. Featuring a metal-bonded diamond matrix that extends deep into the wheel, this tool delivers consistent performance over its extended service life.

Specially designed for vertical cabbing machines, the sintered wheel maintains its shape and sharpness even under continuous use. Its high diamond concentration ensures efficient grinding on hard materials such as gemstones, quartz, agate, glass, and ceramics—making it a must-have for stone fabricators, gem cutters, and precision glassworkers.

Unlike plated or resin-bonded wheels, sintered diamond grinding wheels self-sharpen as they wear, offering smoother finishes and reduced downtime due to fewer replacements. The metal bond structure resists heat and wear, providing superior longevity and surface integrity on every pass.

Ideal for preforming, rough shaping, and precision grinding, this diamond wheel combines long-term durability with professional-grade performance, whether you're working in a high-volume studio or specialized industrial setting.

Key Features

1. Deep Diamond Matrix:

   • Full 1mm Diamond Depth: Exposes fresh cutting points as the wheel wears, extending lifespan.

   • Sintered Bonding: Durable metal bond retains diamonds securely, allowing for dressing to refresh cutting surfaces.

2. Dynamic Balancing:

   • Factory-balanced for smooth, vibration-free operation, critical for precision grinding.

3. Arbor Adaptability:

   • 1" Arbor with Reducing Bushings (1/2", 5/8", 3/4") fits most vertical cabbing machines.

4. Grit Sizing Tip:

   • Order one grit size larger than plated/brazed wheels for equivalent cutting aggression.

Applications

• Gemstone Shaping: Rapidly grind agate, quartz, and sapphire into cabochons or facets.

• Glass Beveling: Smooth edges on stained glass or fused glass with minimal chipping.

• Industrial Grinding: Remove material from ceramics, composites, or hardened metals.

Why Choose Sintered/Metal-Bonded Wheels?

• Longevity: Outlast plated or resin-bonded wheels due to deeper diamond layers.

• Customizable Aggression: Dress the wheel to expose fresh diamonds for renewed cutting power.

• Even Wear: Use a "side-to-side" grinding pattern to maintain uniform wear and avoid frequent dressing.

Technical Specifications

Pro Tips

• Dressing: Use a diamond dressing stick to refresh the wheel surface for aggressive cuts.

• Cooling: Pair with a water cooling system to reduce heat and extend wheel life.

• Grit Selection: For sintered wheels, choose ~100 grit for tasks where plated wheels use ~80 grit.

Maintenance & Safety

• Inspect Regularly: Check for uneven wear or damage.

• Storage: Keep wheels dry and protected from impact.

• Safety Gear: Wear goggles and gloves during operation.

Upgrade your workshop with Sintered Diamond Wheels and explore our full range of Lapidary Grinding Tools for professional results.Note: Links direct to relevant product categories. For unmatched terms, visit LapidaryGrinder.