Description
Overview
Alpha 4-inch Ceramica Vitrified discs remove saw and grinding marks before polishing. The vitrified bond uses compressed diamond-impregnated pellets surrounded by plastic to provide aggressive honing while following curved, bullnosed and profiled edges.
Features
- Wet-use preparation disc for stone fabrication.
- Hook-and-loop backing for changes between 60, 150 and 300 grit.
- Designed to smooth curved edges before the polishing stages.
Specifications
- Diameter: 4 inches
- Use: Wet only
Grit Options
- 60
- 150
- 300
GP40060V
- Size: 4"
- Max RPM: 4,000
- Type: Hook & Loop
- Grit: 60
- Color: Blue
GP40150V
- Size: 4"
- Max RPM: 4,000
- Type: Hook & Loop
- Grit: 150
- Color: Yellow
GP40300V
- Size: 4"
- Max RPM: 4,000
- Type: Hook & Loop
- Grit: 300
- Color: Orange
Downloads
Applications
Use the 4-inch disc to prepare shaped edges on granite, marble, porcelain and engineered stone. Its role is removing machining marks and honing the edge, not replacing the final resin-polishing sequence.
Selection and Use
- Match the 4-inch hook-and-loop disc to the backer and choose the grit required for the existing surface condition.
- 60 grit is the coarsest offered; 150 and 300 provide finer honing stages.
- Keep the operation wet and within the listed 4,000 RPM maximum.
