Elkay ELGU3322 Granite Composite Double Bowl Undermount Cutout
Description
The Elkay ELGU3322 Granite Composite Double Bowl Undermount Cutout is a production-ready DXF template engineered for sinks fabrication projects. At standard dimensions, this template addresses the specific requirements of professional stone fabrication with accurate CNC-ready geometry. Fabricators benefit from standardized dimensions that reduce setup time and improve consistency. This template represents proven configurations used daily in professional fabrication shops.
Dimensions
- Overall Width
- 32.56"
- Overall Depth
- 18.43"
- Bowl Width
- 30.56"
- Bowl Depth
- 16.431"
Specifications
- Manufacturer
- Elkay
- Model Number
- ELGU3322
- Installation Type
- Undermount
- Bowl Configuration
- Double
- Material
- Granite-Composite
- Min. Cabinet Width
- 35"
- Downloads
- 0
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The Elkay ELGU3322 Granite Composite Double Bowl Undermount Cutout is a production-ready DXF template engineered for sinks fabrication projects. At standard dimensions, this template addresses the specific requirements of professional stone fabrication with accurate CNC-ready geometry. Fabricators benefit from standardized dimensions that reduce setup time and improve consistency. This template represents proven configurations used daily in professional fabrication shops.
Installation Overview
The fabrication process for the Elkay ELGU3322 Granite Composite Double Bowl Undermount Cutout begins with DXF template verification and material selection. Import the template geometry into your CAM software, setting appropriate tool paths for the sinks specifications. Select diamond tooling rated for the specific stone material being processed. CNC cutting should proceed in stages: roughing passes followed by finishing passes at full depth. Maintain proper coolant flow throughout all machining operations. After all pieces are cut, perform any required edge finishing or polishing operations. Transport pieces to the installation site using appropriate lifting equipment and A-frame racks. On-site, verify cabinet or substrate preparation meets installation requirements. Apply adhesive in the recommended pattern and set pieces beginning with the largest section. Complete all joints with color-matched epoxy. Allow full cure time before loading the installation with fixtures or appliances. Seal all exposed surfaces with an appropriate stone sealer.
CNC Cutting Notes
CNC programming for the Elkay ELGU3322 Granite Composite Double Bowl Undermount Cutout should account for tool wear compensation, especially on abrasive engineered quartz stones. Recommended parameters: spindle speed 4500-6500 RPM, feed rate 35-55 IPM for roughing. The elkay geometry benefits from a two-pass strategy — rough to within 2mm of final profile, then finish at reduced feed rate (15-25 IPM). Use plunge rates no faster than 10 IPM to prevent tool breakage. Monitor vibration levels during cutting; excessive chatter indicates tool wear or incorrect speed/feed settings. Keep backup tooling on hand for production runs exceeding 50 linear feet of edge profile.
Material Compatibility
The Elkay ELGU3322 Granite Composite Double Bowl Undermount Cutout profile pairs best with medium-to-hard natural stones and engineered materials. Granite is the ideal substrate, offering the hardness needed to maintain the elkay geometry while accepting a brilliant polish. Quartz composites provide consistent results with minimal tool wear variation. For softer stones like marble or limestone, the profile remains achievable but requires adjusted CNC parameters and additional care during finishing. Exotic stones such as quartzite and super-white dolomite produce stunning results with this profile. Sintered stone panels are compatible when using specialized thin-material tooling. Always perform a test cut on representative material before beginning production runs.
Where to Buy
Professional fabricators can source engineered quartz slabs from local stone distributors and wholesale suppliers. Visit SlabWise for template downloads and fabrication resources.