The 18 inches Venom Fat Boy Original Diamond Bridge Saw Blade for Quartz & Granite is engineered for fabrication shops needing a long-life, stable, and clean-cutting blade for daily stone production. Built with 26mm tall laser-welded segments, this blade delivers strong durability, smooth feed pressure, and consistent cutting performance on quartz and granite.

Although this is technically a Quartz & Granite blade, many fabricators report that it performs reasonably well on quartzite when used at a slower feed rate. It will not cut quartzite as fast as a quartzite-specific blade, but it maintains clean edges with proper control.

For marble, the blade works fine when you run the saw at slightly faster RPMs, which helps produce smoother, chip-free edges.

This blade is NOT recommended for miter cutting.
For all miter-cutting applications, use:
→ Venom ARIX-Q 15mm Diamond Bridge Saw Blade

The 18" Fat Boy Original is available in three arbor sizes:
• 50/60mm standard arbor
• 65mm arbor
• 90mm arbor

KEY FEATURES & BENEFITS

• Primary Design: Quartz & Granite Blade

Optimized diamond bond for daily production cutting.

• Works OK on Quartzite (User Feedback)

Acceptable performance at controlled feed speeds.

• Performs Well on Marble With Slightly Higher RPM

Increasing RPM produces clean, chip-free edges.

• NOT Recommended for Miter Cutting

Use Venom ARIX-Q 15mm for all miter work.

• 26mm Tall Segments

Long-lasting, aggressive cutting performance.

• Three Arbor Options

50/60mm, 65mm, and 90mm.

• Laser-Welded Construction

Built for durability and heat resistance.

• Clean, Professional Cuts

Minimizes chipping on quartz and granite; runs smooth on marble with proper RPM.

RECOMMENDED USES

Recommended For:
• Quartz
• Granite
• Straight cutting
• Daily high-volume production

Secondary Use:
• Quartzite — works with slower feed speed
• Marble — clean performance at slightly faster RPM

Not Recommended For:
• Dry cutting
• Miter cutting → use Venom ARIX-Q 15mm
• Exceeding saw manufacturer RPM limits

RPM GUIDELINES

• Quartz & Granite: ~1750 RPM

• Quartzite: Maintain a slower feed rate for best edge quality

• Marble: Increase RPM slightly to reduce chipping

• Always follow your saw’s maximum RPM and diameter limits

ARBOR OPTIONS

• 50/60mm Standard Arbor
• 65mm Arbor
• 90mm Arbor