Description
Description
Weha Matrix S-20 18" Diagonal Diamond Bridge Saw Blade — Granite, Quartz & Quartzite
The Weha Matrix S-20 is an 18" diagonal-layered diamond bridge saw blade built for fast, quiet, chip-free cutting of granite, engineered stone, quartzite and marble. Its 20 mm segments carry the diamond in a continuous diagonal band across the core, so the blade cuts with 100% diamond contact and runs smoothly on both bridge saws and CNC sawjet machines. Cut wet only.
| Property | Detail |
|---|---|
| Brand | Weha |
| Model / Series | Matrix S (Matrix S-20) |
| Article Number | 51415 |
| Blade Diameter | 18" (450 mm) |
| Arbor / Bore | 60/50 mm |
| Segment Height | 20 mm |
| Diamond Arrangement | Diagonal-layered continuous diamond band |
| Cutting Type | Wet |
| Materials | Granite, engineered stone / quartz, quartzite, marble |
| Machine Compatibility | Bridge saws and CNC sawjet machines |
- 20 mm segments with diamond layered diagonally to the core — 100% continuous diamond contact for a smooth, quiet cut
- Long service life — the continuous diagonal layer lasts comparable to taller conventional 20–25 mm segments
- Fast production feed rates on hard granite and quartz without chipping
- Runs quiet on both bridge saws and CNC sawjet machines
- 60/50 mm arbor fits standard bridge-saw and sawjet spindles
Wet cutting of granite, engineered/quartz stone, quartzite and marble on bridge saws and CNC sawjet machines. Always run the blade wet and within your saw manufacturer’s rated speed for an 18" blade.
Wear appropriate PPE. Follow manufacturer instructions and safety regulations.


