DESCRIPTION

The Venom Black Diamond Core Drill Bit is designed for fast, clean, and stable drilling in quartz, quartzite, and granite.
Built with a metal-bond diamond cutting face and vacuum-brazed side protection, this bit delivers smooth penetration, reduced drifting, and cleaner hole exits.

The side-protection design stabilizes the bit inside the hole, reduces vibration, and helps prevent chipping on both the entry and exit.
Suitable for both shop fabrication and field installation, the Venom Black Diamond Core Bit works wet or dry, though wet use is recommended for maximum lifespan.

KEY FEATURES

• Designed for quartz, quartzite & granite

• Metal-bond diamond cutting face for long drilling life

• Vacuum-brazed side protection for improved stability and reduced wandering

• Smoother drilling with minimal vibration

• Cleaner hole exits with reduced blowout

• Works wet or dry

• Fits all standard stone-fabrication drills and grinders (5/8-11 when applicable)

• Built for both shop and field use

APPLICATIONS

Perfect for drilling:

• Faucet holes

• Anchor holes

• Sink installation holes

• Dishwasher bracket holes

• Reinforcement hardware

• Field drilling

• Shop fabrication

Best on:

• Quartz

• Quartzite

• Granite

• Marble

• Natural Stone

• Engineered Stone

• Porcelain (light use)

SPECIFICATIONS

• Tool Type: Diamond Core Drill Bit

• Cutting Face: Metal-bond diamond

• Side Protection: Vacuum-brazed diamond coating

• Use: Wet or Dry

• Material Compatibility: Quartz, Quartzite & Granite

• Available Sizes: All major fabrication diameters

• Thread: 5/8-11 (if this line uses it — confirm and I’ll add)