The QEP® Black Widow® Diamond Blade is a premium-grade, thin-rim diamond blade designed for cutting ceramic, porcelain, marble, and granite tile. Its thin rim profile supports fast, controlled cutting in wet applications, with select sizes rated for dry use.
Engineered with laser-cut expansion slots and a continuous diamond rim, the blade is built to maintain stability during high-speed cutting while managing heat buildup for consistent performance across hard tile materials.
Key Features
- Thin-Rim Diamond Blade: Designed for fast, smooth cutting through ceramic, porcelain, marble, and granite.
- Laser-Cut Expansion Slots: Diamond-shaped cutouts help reduce blade wobble and manage heat during operation.
- 7 mm Rim Height: Provides extended cutting life and increased contact with the material.
- Wet Cutting Design: Optimized for wet cutting on tile saws, with select sizes suitable for dry use.
- Tile Saw Compatibility: Designed for use with standard tile saws.
Size Specifications
| Blade Size | Arbor Size(s) | Max RPM | Application |
|---|---|---|---|
| 4" | 5/8", 20mm, 7/8" | 15,000 | Wet or Dry |
| 7" | 5/8" | 8,730 | Wet |
| 8" | 5/8" | 7,640 | Wet |
| 10" | 5/8" | 6,115 | Wet |
The QEP® Black Widow® Diamond Blade provides consistent cutting performance across a range of tile materials when used with compatible tile saws and appropriate cutting methods.
![]()
