Cheefung metal bond diamond frankfurt grinding bricks are premium abrasives built for high‑output stone polishing and grinding lines. They excel in rapid slab calibration, precision fine grinding, and achieving a flawless pre‑polished surface on marble, luxury stone, and engineered stone. Thanks to their rugged metal bond and carefully selected diamonds, these bricks offer long service life, steady cutting efficiency, and lower cost per square meter – making them a dependable choice for demanding fabrication plants.
Grit Sequence Reference
- 16#–50# High-efficiency thickness calibration and leveling →
- 120#–220# Removal of coarse grinding marks →
- 400#–600# Surface refinement
Conventional dimensions and specifications
| Type | Frankfurt type |
| Bond | Metal bonded |
| Segment No. | 2 pcs of groove segments |
| Grit |
#16, #24, #36, #46, #60, #80 #120, #220/240, #320 |
| Size | 105*95*40 |
Tips:
- The specifications and photos shown above are for reference only.
- Other specifications can be provided upon request.
Our Product Advantages
Superior Performance
1 Exceptional Wear Resistance and Longevity
- Manufactured using high-grade diamond micron powder and specialized metal bonds (iron, cobalt, or bronze-based) via hot-press sintering, these blocks securely retain diamond particles. Their wear resistance far exceeds that of resin-bonded blocks, significantly reducing the need for frequent replacements and ensuring continuous, efficient production line operation.
2 Sharp Grinding and Consistent Efficiency
- With a scientifically optimized diamond concentration and excellent self-sharpening properties, the blocks maintain powerful cutting action throughout their lifespan. They deliver a uniform, fine surface finish with minimal chatter marks, no edge chipping, and no slab burning-maintaining speed and stability even when processing luxury stone .
3 Excellent Shape Retention and Smooth Transitions
- The rigid Frankfurt(horseshoe-shape) design ensures minimal deformation during grinding, maintaining constant contact between the block and the slab. This facilitates a smooth transition of scratch patterns from coarse to fine grinding, creating a flawless foundation for the final polishing stage.
4 Heat and Pressure Resistant; Suitable for High-Speed, High-Pressure Operations
- The metal bond offers excellent thermal conductivity, rapidly dissipating grinding heat. Perfectly suited for the high-pressure, high-speed conditions of automated continuous grinding machines, the blocks do not suffer from efficiency loss due to heat-induced softening.
5 Customizable Bond Hardness
- We offer tailored bond formulations for different stone types: softer bonds for marble ensure gentle diamond exposure and rapid gloss enhancement, while harder bonds for quartz balance longevity with sharpness-delivering a "specific formula for every stone type."
(Metal Bond Diamond Frankfurt Abrasive for luxury stone)
6 Specially Designed for Luxury Stone Processing
- We have developed these grinding blocks specifically for luxury stone processing, enabling rapid surface leveling without damaging the stone's surface. They ensure both speed and quality during the coarse and medium grinding stages.
Metal Abrasive Block Production Facility
We have long supplied the Shuitou market and exported to numerous countries and regions worldwide. Known for stable performance and excellent value for money, our products are highly favored by domestic and international customers alike.