Blanco 401518 Quatrus R15 U Super Single 33 Sink Cutout
Blanco 401518 Quatrus R15 U Super Single 33 Sink Cutout
Description
The Blanco Quatrus R15 U Super Single (model 401518) represents precision German engineering applied to professional-grade kitchen sink design. This undermount single-bowl sink measures 32 inches wide by 18 inches deep with a generous 9-inch bowl depth, crafted from premium 18-gauge, 304-series stainless steel with 18/10 chrome-nickel content. The defining feature is the tight 15mm (0.59-inch) radius corners that balance modern aesthetics with practical cleanability. Designed for 36-inch minimum base cabinets, the Quatrus R15 features a rear-positioned drain maximizing usable bowl space and cabinet storage, plus X-pattern drain grooves that efficiently channel water. This precision DXF template ensures flawless CNC fabrication for granite, quartz, and solid surface installations.
Dimensions
- Overall Width
- 32"
- Overall Depth
- 18"
- Bowl Width
- 30"
- Bowl Depth
- 16"
- Corner Radius
- 0.25"
Specifications
- Manufacturer
- Blanco
- Model Number
- 401518
- Installation Type
- Undermount
- Bowl Configuration
- Single
- Material
- Stainless-Steel
- Min. Cabinet Width
- 36"
- Downloads
- 0
Related Templates
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Blanco 440194 Diamond Super Single Sink Cutout
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Answer summary
What is the Blanco 401518 Quatrus R15 U Super Single 33 Sink Cutout DXF template for?
Blanco 401518 Quatrus R15 U Super Single 33 Sink Cutout is a sink cutouts DXF template for countertop fabrication. Use it only after matching the manufacturer, model, dimensions, variant, and shop workflow to the actual job.
Risk check: Similar-looking products can use different cutout geometry. Confirm the official spec, shop tolerance, material behavior, and CNC output before production.
Next step: Run a DXF check, compare related templates, and keep the current manufacturer spec with the job packet.
Template decision guide
Should you use the Blanco 401518 Quatrus R15 U Super Single 33 Sink Cutout DXF template?
Use the template page to shortlist a production file, then verify the exact model, variant, and machine workflow before cutting.
Best fit
Blanco 401518 Quatrus R15 U Super Single 33 Sink Cutout is most useful when the product, manufacturer, model, install type, and variant match the job you are fabricating.
What to compare
Compare model number, dimensions, reveal or overhang, bowl or appliance geometry, material thickness, and CNC output requirements.
Risk check
Do not use a similar-looking template as a final production file. Small changes in flange, radius, trim, or reveal can cause a failed cutout.
Evidence to verify
Check the current manufacturer spec, field measurement, template preview, DXF layers, and a shop-approved tolerance before production.
Page-specific notes
Page-specific notes for Blanco 401518 Quatrus R15 U Super Single 33 Sink Cutout
These notes are assembled from this exact template record, its category, available variants, and nearby template comparisons. They are meant to make the page more useful than a generic download page.
Exact record SlabWise is using
Blanco 401518 is filed under Sink Cutouts. The normalized record lists width 32", depth 18", bowl width 30", bowl depth 16", corner radius 0.25", so the safest use is as a production starting point that still gets checked against the current job packet.
Variant choice
This page exposes 4 variants: No Reveal (Flush), 1/8" Reveal, 1/2" Overhang, Drop-in. Pick the variant that matches reveal, overhang, install style, and shop standard before exporting to CAM.
Category-specific production check
Sink Cutouts files should be checked for fit against material thickness, edge treatment, sink or appliance clearance, CNC layer expectations, and the shop's preferred tolerance before cutting customer material.
Closest comparisons
Before choosing this file, compare it with Blanco 401734 Quatrus R15 32 Sink Cutout, Blanco 401735 Quatrus R15 28 Sink Cutout, Blanco 440069 Performa Single Sink Cutout to catch small model, radius, flange, or layout differences that can change the final cut.
Evidence already attached
This page has extra enrichment for installation overview, CNC cutting notes, material compatibility, buying context. Use those notes as decision support, then keep the official product spec with the job.
The Blanco Quatrus R15 U Super Single (model 401518) represents precision German engineering applied to professional-grade kitchen sink design. This undermount single-bowl sink measures 32 inches wide by 18 inches deep with a generous 9-inch bowl depth, crafted from premium 18-gauge, 304-series stainless steel with 18/10 chrome-nickel content. The defining feature is the tight 15mm (0.59-inch) radius corners that balance modern aesthetics with practical cleanability. Designed for 36-inch minimum base cabinets, the Quatrus R15 features a rear-positioned drain maximizing usable bowl space and cabinet storage, plus X-pattern drain grooves that efficiently channel water. This precision DXF template ensures flawless CNC fabrication for granite, quartz, and solid surface installations.
Installation Overview
Installing the Blanco Quatrus R15 (401518) requires attention to its precise geometric specifications, particularly the signature 15mm radius corners that define the Quatrus aesthetic. The sink measures 32 inches overall width by 18 inches depth, with a 30-inch by 16-inch bowl providing ample workspace for large cookware. Our comprehensive DXF template offers four cutout configurations: no-reveal for completely hidden rim installations showcasing the tight-radius corners, 1/8-inch reveal for standard undermount applications with minimal rim exposure, 1/2-inch overhang providing traditional support ledges, and drop-in variant for specialized top-mount scenarios. The sink includes mounting clips and installation template from Blanco, though many fabricators prefer adhesive-based installations for cleaner results. The 9-inch bowl depth accommodates tall stockpots and commercial cookware. Critical installation factors include the rear-positioned drain that maximizes front-to-back bowl usability and under-cabinet storage access, plus the integrated X-pattern drain grooves requiring proper alignment. The tight radius corners demand precise CNC cutting to match the sink profile accurately.
CNC Cutting Notes
CNC fabricators cutting the Quatrus R15 template must pay special attention to the 15mm (0.59-inch) radius corners that distinguish this model from traditional square-corner sinks. These tight-radius corners require precise toolpath generation and appropriate bit selection to achieve smooth, accurate curves matching the sink profile. Choose your reveal variant based on installation methodology - 1/8-inch reveal suits most undermount applications, balancing support with clean aesthetics, while 1/2-inch overhang provides additional bearing surface for thinner materials or installations requiring enhanced edge support. The template's layer structure provides clear CUTOUT geometry for primary cutting and SINK_RIM reference for alignment verification. Compatible with all CNC-cut stone materials using diamond tooling matched to material hardness. The rectangular bowl with 15mm radius corners creates moderate stress concentration compared to full-radius bowls, making proper corner execution critical for long-term installation integrity. The 32-inch width and 18-inch depth represent substantial but manageable cutout dimensions for most CNC machines. Always verify the physical sink's corner radii before cutting, as the template shows 0.25-inch radius while manufacturer specifications indicate 15mm (0.59-inch) - confirm your DXF reflects the correct 15mm radius. Test-fit the actual sink before final installation to verify dimensional accuracy and corner profile matching.
Material Compatibility
The Blanco Quatrus R15 (401518) is fully compatible with all professional countertop materials including granite, engineered quartz, quartzite, marble, solid surface composites, and ultra-compact porcelain slabs. The sink's robust 18-gauge stainless steel construction with premium 18/10 chrome-nickel alloy delivers exceptional strength, corrosion resistance, and thermal shock performance across all material types. Minimum countertop thickness of 2cm is acceptable for most installations, with 3cm recommended for optimal support and longevity, particularly with heavier natural stones. The undermount design with included mounting clips adapts to both natural stone and engineered materials, though many professional fabricators prefer clip-free adhesive installations for cleaner results and easier future service access. The 32-inch by 18-inch footprint creates moderate open span beneath the countertop - ensure continuous substrate support without gaps over the entire sink area. Installations positioned over dishwasher openings or cabinet separations require additional support structure. The tight 15mm radius corners perform well across all materials, though fabricators should ensure corner cutting accuracy matches the sink profile precisely to prevent gaps or stress points during installation. Material thermal expansion compatibility is excellent with stainless steel across all common countertop materials.
Where to Buy
The Blanco Quatrus R15 U Super Single (model 401518) is available through authorized kitchen and bath retailers, professional plumbing distributors, and online specialty suppliers. Major retailers include Home Depot Canada, Bliss Bath and Kitchen, FaucetExpress.ca, Splashes, Andrew Sheret Limited, and Marks Supply. The sink typically retails between $600-$950 CAD depending on retailer, promotions, and included accessories. US pricing generally ranges $500-$800 USD. Professional fabricators and contractors can access trade pricing through authorized Blanco dealer networks and commercial plumbing supply houses. When ordering, verify model number 401518 to ensure correct size and specifications. The sink includes mounting clips, template, and 3.5-inch stainless steel strainer. Optional accessories available separately include custom-fit sink grids, cutting boards, and CapFlow drain systems. The Quatrus R15 line offers various sizes and configurations, so confirm the "Super Single 33" or "32x18" designation to receive this specific model.