VOLCANO XPRESS with Big Notch
Silver brazed / Silent / Wet / Patterned diamond technology

Powerful Bridge Saw Blade for Quartzite, Granite, and Quartz Fabrication
Quartzite, granite, and quartz are hard stone materials that require a bridge saw blade capable of maintaining fast cutting performance, straight cutting, and long service life.
VOLCANO XPRESS with Big Notch is designed as a powerful bridge saw blade for cutting very hard quartzite, granite, and quartz.
The blade uses newly developed patterned diamond technology together with a big-notch segment design for fast cutting performance. Its 25 mm segments are designed for very long service life, while precise side clearance supports straight cutting.
Strict welding inspection is performed to support safe operation during professional stone fabrication.
Type of Equipment: BS (Bridge Saw)
Key Features
Powerful bridge saw blade for cutting very hard quartzite, granite, and quartz.
Newly developed patterned diamond technology.
Very fast cutting performance.
Very long life with 25 mm segment height.
Strict welding inspection for safe operation.
Precise side clearance for straight cutting.
Big-notch segment design.
Silent blade.
Silver brazed.
Wet cutting.
Available Sizes
Item – D x T inch / D x T mm / Segment Height inch / Segment Height mm
NSXB 353225 – 14 x .125 inch / 350 x 3.2 mm / 1 inch / 25 mm
NSXB 403225 – 16 x .125 inch / 400 x 3.2 mm / 1 inch / 25 mm
NSXB 453625 – 18 x .141 inch / 450 x 3.6 mm / 1 inch / 25 mm
NSXB 503625 – 20 x .141 inch / 500 x 3.6 mm / 1 inch / 25 mm
* Bore hole diameter: 60/50 mm
Technical Notes
Segment design: Big notch
Segment height: 25 mm
Bore hole diameter: 60/50 mm
Silver brazed
Silent blade
Wet cutting
Patterned diamond technology
Typical Applications
quartzite slab cutting, granite slab cutting, quartz cutting, bridge saw cutting, hard stone cutting, countertop fabrication, stone fabrication, slab processing, architectural stone fabrication, monument fabrication, stone workshop manufacturing
Q1. What bridge saw blade is recommended for cutting very hard quartzite, granite, and quartz?
A. VOLCANO XPRESS with Big Notch is designed for professional bridge saw cutting of very hard quartzite, granite, and quartz. It combines patterned diamond technology, a big-notch segment design, and precise side clearance for fast and straight cutting.
Q2. Can VOLCANO XPRESS with Big Notch be used for quartzite fabrication?
A. Yes. The blade is specifically designed for cutting very hard quartzite as well as granite and quartz in professional stone fabrication applications.
Q3. What are the benefits of the big-notch and 25 mm segment design?
A. The big-notch design supports fast cutting, while the 25 mm segment height is designed for very long service life. Precise side clearance also helps maintain straight cutting during slab fabrication.
For recommended RPM settings, feed rates, wet-cutting operating parameters, and troubleshooting guidance, please visit the DIATOP Tech Notes section.