Collection: Sintered Diamond Core Drill

The Sintered Diamond Core Drill is engineered for high-performance drilling in ultra-hard materials like stone, glass, ceramics, and metals. Its sintered diamond matrix ensures unmatched durability and precision, making it indispensable for industrial, lapidary, and artistic workflows.

Key Features

Durable Sintered Diamond Bond:
- A wear-resistant matrix retains diamond particles for sustained cutting performance.
- Outlasts plated drills and brazed tools by 3–5x.
Precision Engineering:
- Delivers clean, burr-free holes for lapidary tasks like drilling gemstones or art glass.
Versatile Material Compatibility:
- Ideal for granite, marble, ceramic tiles, and hard alloys.

Applications

Lapidary & Jewelry: Drill holes in sapphires or beads for jewelry settings.
Stone Fabrication: Create openings in countertops or monuments.
Industrial Metalworking: Precision drilling in aerospace alloys or tool steel.

Advantages Over Alternatives

Feature	Sintered Diamond Core Drill	Plated/Brazed Drills
Lifespan	3–5x longer due to sintered diamond bond	Frequent replacements required
Cutting Consistency	Maintains sharpness across materials	Rapid edge degradation on hard substrates
Cost Efficiency	Lower long-term costs despite higher upfront investment	Higher total cost due to replacements

Why Choose This Drill?

Industrial-Grade Durability: Withstands high-RPM drilling in demanding environments.
Coolant Compatibility: Optimized for wet drilling systems to reduce heat buildup.
Universal Fit: Compatible with standard drilling machines.

Upgrade to Sintered Diamond Core Drills for precision, longevity, and cost-effective performance.

Note: For cutting large stone slabs, pair with our diamond saw blades or sintered diamond laps. Explore our full range of lapidary tools for professional-grade results.