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Alpha Porcellana Wet Diamond Blade for Porcelain Tile (4-3/8" - 10")
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At a Glance
Quick Decision Guide
Blade Diameter
4-3/8"
Blade Thickness
1.4mm
Maximum RPM
13,200
Arbor
7/8" & 20mm
Tool Compatibility
Stone Cutter & Angle Grinder
Cutting Method
Wet Only
Primary Material
Porcelain Tile & Slab
Compatible Materials
Granite, Marble, Engineered Stone, Travertine & Ceramic Tile
Why Choose This Product
Key Benefits
Low-Chip Cutting
Diamond grit and matrix are formulated for clean cuts in dense porcelain
Multi-Material Use
Cuts porcelain, ceramic, granite, marble, engineered stone and travertine
Wet Cutting Performance
Continuous rim design supports high-quality wet cuts
Reduced Blade Maintenance
Proper use eliminates the need for blade re-dressing
Multiple Tool Options
Sizes available for handheld cutters, angle grinders and tile saws
Jobsite Flexibility
Smaller blade sizes support portable wet cutting without a full-size tile saw
Product Information
Product Details
Specifications
Brand
Alpha®
Part Number
PT04A+
UPC
749173470653
Product Type
Wet Diamond Tile Blade
Series
Porcellana
Blade Diameter
4-3/8"
Blade Thickness
1.4mm
Rim Type
Continuous
Cutting Method
Wet Only
Maximum RPM
13,200
Arbor
7/8" & 20mm
Tool Compatibility
Stone Cutter & Angle Grinder
Primary Material
Porcelain Tile & Slab
Compatible Materials
Granite, Marble, Porcelain, Engineered Stone, Travertine & Ceramic Tile
Cutting Performance
Formulated for minimal chipping at optimal cutting speed
Blade Maintenance
Re-Dressing Not Required When Used Properly
About This Product
Chip-Free Wet Cutting for Porcelain Tile
Alpha® Porcellana is a premium wet diamond blade formulated for cutting dense porcelain tile and slab with minimal chipping while maintaining efficient cutting speed. Its diamond grit and matrix are designed for high-quality cuts that reduce material waste and improve finished edge quality for professional tile installation.
Diamond Blade for Porcelain, Stone and Ceramic Tile
Porcellana is recommended for porcelain, granite, marble, engineered stone, travertine, and ceramic tile. The hybrid blade design gives tile installers one wet-cutting blade for a broad range of common tile and stone materials rather than limiting the blade to porcelain applications alone.
Continuous Rim Design for Long Cutting Life
The Porcellana series uses a continuous rim for clean wet cutting, with the 8" and 10" blades featuring a 3/8" (10mm) tall diamond layer for extended cutting life. When used properly, the blade does not require re-dressing, reducing interruptions during cutting and supporting consistent performance over its service life.
Blade Sizes for Tile Saws and Handheld Wet Cutting
Porcellana blades are available from 4-3/8" through 10" for handheld stone cutters, angle grinders, and tile saws. The 4-3/8" and 5" sizes support portable wet cutting on the jobsite, while the 7", 8", and 10" sizes are configured for tile saw applications.
Product Resources
Documentation & Downloads
Common Questions
Frequently Asked Questions
What materials can the Alpha Porcellana blade cut?
The Porcellana is recommended for porcelain, granite, marble, engineered stone, travertine, and ceramic tile. It is specifically formulated to produce high-quality cuts in dense porcelain tile and slab.
Is the Alpha Porcellana blade for wet or dry cutting?
The Porcellana is a wet-use-only diamond blade and should be operated with the appropriate water supply for the cutting equipment.
Which Porcellana blade sizes fit tile saws?
The 7", 8", and 10" Porcellana blades are configured for tile saw use and have 5/8" arbors.
Which Porcellana blade sizes work with handheld cutters?
The 4-3/8" and 5" blades are designed for stone cutters and angle grinders. These smaller sizes provide a portable option for wet cutting tile and stone on the jobsite.
Does the Porcellana blade need to be re-dressed?
According to Alpha, re-dressing is not necessary when the Porcellana blade is used properly.
Which Porcellana blades have a 10mm diamond layer?
The 8" and 10" Porcellana blades feature a 3/8" (10mm) tall diamond layer for extended cutting life.