Products Description
The D04A02 Arix Vacuum Brazed Drilling Core Bit represents the next generation of dry drilling technology, engineered for exceptional performance on ultra-hard ceramic and natural stone materials. Featuring an advanced diamond matrix and optimized segment design, this core bit delivers faster cutting speeds and extended service life. The specialized vacuum brazing process ensures maximum diamond retention and heat dissipation, allowing for efficient dry drilling operations without water cooling. Perfect for professional installers who demand precision, speed, and durability in challenging drilling applications.


Arix Advanced Vacuum Brazing: Enhanced brazing technology provides superior diamond bonding strength and improved heat resistance.
High-Efficiency Dry Drilling: Specifically engineered for rapid dry drilling on porcelain and other hard materials, reducing installation time.
Optimized Segment Geometry: Strategic diamond placement and segment shape minimize vibration and increase cutting smoothness.
Dual Connection Compatibility: Compatible with M14, 5/8"-11 thread or 1/2" gas connections for maximum tool adaptability.
Premium 45# Diamond Grit: High-quality diamond particles ensure aggressive cutting action and clean hole edges.
Professional-Grade Construction: Built to withstand the rigors of daily professional use on job sites and in fabrication shops.

Part Nos | Inch | Diameter | Drilling Material | Segment Height |
D04A02.06 | 1/4" | 6mm | Porcelain, Tile, Ceramic, Marble, Granite | 10mm |
D04A02.08 | 5/16" | 8mm | Porcelain, Tile, Ceramic, Marble, Granite | 10mm |
D04A02.10 | 3/8" | 10mm | Porcelain, Tile, Ceramic, Marble, Granite | 10mm |
D04A02.12 | 1/2" | 12mm | Porcelain, Tile, Ceramic, Marble, Granite | 10mm |
D04A02.15 | 9/16" | 14mm | Porcelain, Tile, Ceramic, Marble, Granite | 10mm |
D04A02.18 | 5/8" | 16mm | Porcelain, Tile, Ceramic, Marble, Granite | 10mm |
D04A02.20 | 3/4" | 18mm | Porcelain, Tile, Ceramic, Marble, Granite | 10mm |
D04A02.20 | 7/8" | 20mm | Porcelain, Tile, Ceramic, Marble, Granite | 10mm |
D04A02.25 | 1" | 25mm | Porcelain, Tile, Ceramic, Marble, Granite | 10mm |
D04A02.30 | 1-1/4" | 30mm | Porcelain, Tile, Ceramic, Marble, Granite | 10mm |
D04A02.35 | 1-3/8" | 35mm | Porcelain, Tile, Ceramic, Marble, Granite | 10mm |
D04A02.38 | 1-1/2" | 38mm | Porcelain, Tile, Ceramic, Marble, Granite | 10mm |
D04A02.40 | 1-9/16" | 40mm | Porcelain, Tile, Ceramic, Marble, Granite | 10mm |
D04A02.45 | 1-3/4" | 45mm | Porcelain, Tile, Ceramic, Marble, Granite | 10mm |
D04A02.50 | 2" | 50mm | Porcelain, Tile, Ceramic, Marble, Granite | 10mm |
D04A02.60 | 2-3/8" | 60mm | Porcelain, Tile, Ceramic, Marble, Granite | 10mm |
D04A02.80 | 3-1/8" | 80mm | Porcelain, Tile, Ceramic, Marble, Granite | 10mm |
D04A02.100 | 4″ | 100mm | Porcelain, Tile, Ceramic, Marble, Granite | 10mm |
MOQ: 20 pcs
Lead Time: 15–25 days after payment
Payment: T/T, PayPal, L/C
OEM: Custom logo/packaging available


















