Blanco 443054 Quatrus R0 32 Sink Cutout
Description
The Blanco Quatrus R0 1-3/4 (model 443054) represents the pinnacle of contemporary undermount sink design with its German-engineered zero-radius corners and precision 18-gauge stainless steel construction. This 33-inch double bowl sink features a 60/40 split configuration—a 17-inch left bowl paired with a 13-inch right bowl—optimized for multitasking kitchen workflows. Our production-ready DXF template provides stone fabricators with exact cutout dimensions for granite, quartz, marble, and ultra-compact surface installations. The Quatrus R0's true zero-radius corners maximize usable bowl space while delivering the crisp, commercial aesthetic that defines modern luxury kitchens. Factory-installed sound dampening pads ensure quiet operation despite the stainless construction.
Dimensions
- Overall Width
- 32"
- Overall Depth
- 18"
- Bowl Width
- 30"
- Bowl Depth
- 16"
Specifications
- Manufacturer
- Blanco
- Model Number
- 443054
- Installation Type
- Undermount
- Bowl Configuration
- Single
- Material
- Stainless-Steel
- Min. Cabinet Width
- 36"
- Downloads
- 0
Related Templates
Blanco 401518 Quatrus R15 U Super Single 33 Sink Cutout
Blanco
Blanco 401734 Quatrus R15 32 Sink Cutout
Blanco
Blanco 401735 Quatrus R15 28 Sink Cutout
Blanco
Blanco 440069 Performa Single Sink Cutout
Blanco
The Blanco Quatrus R0 1-3/4 (model 443054) represents the pinnacle of contemporary undermount sink design with its German-engineered zero-radius corners and precision 18-gauge stainless steel construction. This 33-inch double bowl sink features a 60/40 split configuration—a 17-inch left bowl paired with a 13-inch right bowl—optimized for multitasking kitchen workflows. Our production-ready DXF template provides stone fabricators with exact cutout dimensions for granite, quartz, marble, and ultra-compact surface installations. The Quatrus R0's true zero-radius corners maximize usable bowl space while delivering the crisp, commercial aesthetic that defines modern luxury kitchens. Factory-installed sound dampening pads ensure quiet operation despite the stainless construction.
Installation Overview
Installing the Blanco 443054 Quatrus R0 demands precision befitting its zero-radius design and premium stainless steel construction. The sink measures 32-15/16 inches wide by 17-15/16 inches front-to-back with uniform 9-inch bowl depths in both the 60/40 divided basins, requiring a minimum 36-inch base cabinet. Our template includes four cutout variants: no reveal (left bowl edge-to-edge), 1/8-inch reveal, 1/2-inch overhang, and drop-in configuration. The no-reveal option creates an ultra-modern flush installation maximizing bowl capacity and showcasing the zero-radius corners' architectural precision. The 1/8-inch reveal variant is most popular, providing subtle definition while accommodating normal installation tolerances—particularly important given the tight corner transitions. The 1/2-inch overhang works well with 2cm stone or when maximum countertop coverage is aesthetically desired. Zero-radius corners require absolute precision in both CNC cutting and sink positioning—even minor misalignment becomes visually obvious. Undermount using high-quality epoxy adhesive or mechanical undermount clips rated for stainless steel sinks. Both bowls feature rear drain positioning for optimal cabinet storage. The 18-gauge stainless provides substantial structural integrity while the pre-installed dampening pads minimize water and disposal noise. The sink's 60/40 split allows washing in the large bowl while using the smaller bowl for disposal or food prep.
CNC Cutting Notes
CNC programming for the Quatrus R0 zero-radius design requires meticulous attention to corner execution—this is where the sink's architectural character lives or dies. True zero-radius corners mean perfectly square inside corners, typically achieved with plunge cuts or corner-clearing techniques rather than radius tool paths. For the cutout template, we specify a minimal 0.0-inch radius, but practical fabrication often uses 1/16-inch to 1/8-inch radius to prevent corner stress concentrations in the stone while maintaining the visual zero-radius effect. When cutting quartz, employ progressive passes: rough at 1/8-inch clearance, intermediate at 1/16-inch, and final on-line with reduced feed. The corner zones require special attention—some fabricators use corner-plunge techniques, others use tight radius spiral approaches. Test your corner cutting strategy on scrap material first. Water flow must be generous and continuous to manage stainless dust and prevent diamond tool overheating. For granite, sharp segmented blades cut cleanly on straight runs; switch to continuous rim for corner approaches to minimize chipout. The double bowl configuration means you're essentially cutting two rectangular cutouts connected by a small web—program carefully to avoid the center support area between bowls. Ultra-compact surfaces like Dekton require slower speeds through corners to prevent microchipping at the tight transitions.
Material Compatibility
The Blanco Quatrus R0's 18-gauge stainless steel construction ensures compatibility across all premium countertop materials. Granite installations pair natural stone with stainless steel's proven durability—a combination that's dominated professional kitchens for decades. Quartz and engineered stone complement the Quatrus R0's zero-radius aesthetic perfectly, both materials sharing contemporary geometric design language. The sink's brushed satin finish coordinates beautifully with concrete-look quartz and ultra-matte surfaces popular in modern design. Marble and quartzite installations benefit from stainless steel's neutral metallic tone that doesn't compete with the stone's veining. The minimal thermal expansion of stainless matches well with stone's properties, creating stable long-term installations. Ultra-compact surfaces like Dekton, Neolith, and Lapitec create stunning monochromatic installations when paired with brushed stainless—particularly effective in gray and anthracite colorways. The Quatrus R0's professional aesthetic suits slab-height backsplashes, waterfall edges, and mitered islands where material continuity is paramount. Stainless steel's edge support is excellent, reducing stress on countertop cantilevers even in thinner 2cm installations. Maintain 1.5-inch minimum stone thickness around the perimeter, with 2-inch preferred at corner stress points.
Where to Buy
The Blanco 443054 Quatrus R0 1-3/4 double bowl sink is available through premium kitchen and bath showrooms, plumbing supply houses, and online retailers specializing in high-end fixtures. Ferguson, Build.com, Focal Point Hardware, The Sink Boutique, and Zoro stock the Quatrus R0 with pricing typically ranging $700-1100 for the brushed satin finish. Professional fabricators access trade pricing through regional Blanco distributors and plumbing wholesalers. The Quatrus line's zero-radius design and German engineering make it popular with architects and designers specifying contemporary luxury kitchens. The 18-gauge stainless steel construction with pre-installed sound dampening justifies the premium over commodity stainless sinks. The sink includes Blanco's limited lifetime warranty covering manufacturing defects. Many retailers offer bundle packages including custom-fitted stainless steel sink grids, cutting boards, and drain accessories designed specifically for the Quatrus R0's rectangular bowl geometry and zero-radius corners. The double bowl 60/40 configuration makes this model more versatile than single bowl alternatives.