ALFI Brand AB3318SB-B 33 Fireclay Farmhouse Biscuit 33" Single Bowl Farmhouse Sink Cutout
ALFI Brand AB3318SB-B 33 Fireclay Farmhouse Biscuit 33" Single Bowl Farmhouse Sink Cutout
Description
The ALFI Brand AB3318SB-B delivers timeless biscuit-colored elegance in a generously sized single bowl farmhouse configuration. This 33-inch Italian-crafted fireclay sink features thick solid walls and a smooth apron front, creating a warm alternative to traditional white fixtures. The single bowl measures an impressive 30.25 inches wide by 15.375 inches deep, accommodating large cookware and roasting pans with ease. At nearly 10 inches of vertical depth, this sink provides exceptional capacity for demanding kitchen tasks. Our precision DXF templates include four professional installation variants optimized for different countertop materials and mounting preferences, ensuring fabricators can deliver flawless results across granite, quartz, marble, and other stone surfaces.
Dimensions
- Overall Width
- 33"
- Overall Depth
- 18.25"
- Bowl Width
- 30.25"
- Bowl Depth
- 15.375"
- Corner Radius
- 0.25"
Specifications
- Manufacturer
- ALFI Brand
- Model Number
- AB3318SB-B
- Installation Type
- Farmhouse
- Bowl Configuration
- Single
- Material
- Fireclay
- Min. Cabinet Width
- 36"
- Downloads
- 0
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ALFI Brand
The ALFI Brand AB3318SB-B delivers timeless biscuit-colored elegance in a generously sized single bowl farmhouse configuration. This 33-inch Italian-crafted fireclay sink features thick solid walls and a smooth apron front, creating a warm alternative to traditional white fixtures. The single bowl measures an impressive 30.25 inches wide by 15.375 inches deep, accommodating large cookware and roasting pans with ease. At nearly 10 inches of vertical depth, this sink provides exceptional capacity for demanding kitchen tasks. Our precision DXF templates include four professional installation variants optimized for different countertop materials and mounting preferences, ensuring fabricators can deliver flawless results across granite, quartz, marble, and other stone surfaces.
Installation Overview
Successful installation of the AB3318SB-B begins with understanding fireclay's substantial weight and dimensional characteristics. This solid thick-wall construction demands robust support systems, particularly when integrating with natural stone countertops. The exterior dimensions of 33 x 18.25 x 10 inches require minimum 36-inch cabinet width for proper clearance and structural support. Fabricators should note the bowl's generous 30.25 x 15.375-inch opening provides exceptional workspace but requires careful template verification against the actual sink. The biscuit glaze finish is applied to all surfaces including the underside, allowing flexible mounting approaches. Plan for bottom width of 32.5 inches due to the natural taper in fireclay manufacturing—this taper enhances structural integrity and facilitates undermount installations. Position support brackets to carry the sink's 75-85 pound weight on cabinet framework rather than relying solely on adhesive bonding to stone. The smooth apron front should align precisely with cabinet face for the signature farmhouse aesthetic. Standard 3.5-inch center drain positioning accommodates most plumbing configurations, though rear-drain location allows for larger cabinet storage below.
CNC Cutting Notes
Programming CNC equipment for the AB3318SB-B requires attention to the generous bowl dimensions and tight corner radii. The no-reveal cutout measures 30.25 x 15.375 inches—substantially larger than standard undermount sinks—necessitating careful machine setup and material securing to prevent movement during cutting. Corner radii of 0.25 inches demand precise bit selection; we recommend carbide-tipped 1/4-inch radius bits for initial corner cuts in granite and quartz. For the eighth-reveal variant (30.0 x 15.125 inches), reduce feed rates at transitions to maintain dimensional accuracy within 0.010-inch tolerance. The half-overhang configuration at 29.25 x 14.375 inches provides maximum countertop support, particularly valuable for quartz installations where material thickness around large cutouts becomes a structural concern. When cutting brittle materials like quartzite, approach corners with reduced RPM to prevent micro-fracturing. The drop-in variant requires full 33 x 18.25-inch opening with particular attention to front edge straightness for proper apron alignment.
Material Compatibility
The AB3318SB-B template's generous dimensions and versatile reveal options make it compatible with virtually all countertop materials. Granite fabricators benefit from the large bowl opening's natural strength distribution—the 30-inch width spans typical granite slab widths efficiently. For 3cm granite, the eighth-reveal variant provides ideal support without excessive material removal. Quartz installations work exceptionally well with the half-overhang option, which maintains adequate material around the perimeter for engineered stone's resin-based structure. Marble countertops pair beautifully with the biscuit finish aesthetically, while the template's corner radii prevent stress concentration in this softer stone. Quartzite fabrication demands careful attention to the 0.25-inch radii—use progressive cutting depths to maintain tool integrity and material surface quality. Soapstone installations benefit from the template's precise dimensions that account for this material's tendency to scratch during sink fitting. The template works equally well with modern porcelain slabs, where large-format cutting requires absolute dimensional accuracy. Ultra-compact surfaces like Dekton respond well to the template's specifications, though tool selection becomes critical for these extremely hard materials.
Where to Buy
The ALFI Brand AB3318SB-B in biscuit finish is available through specialty kitchen and bath retailers, including The Sink Boutique, KitchenSource.com, and various regional plumbing showrooms. Note that this model has been discontinued by some retailers, making availability variable. When sourced, pricing typically ranges from $700-1,100 depending on finish and supplier. ALFI Brand's official website provides dealer locator services to find authorized distributors. For fabricators working on client projects, establishing relationships with specialty plumbing suppliers ensures access to the full ALFI range including harder-to-find biscuit finishes. Lead times for fireclay sinks can extend 6-10 weeks, so plan project timelines accordingly.