Karran A-309 Acrylic Single Bowl Undermount Cutout
Description
The Karran A-309 Acrylic Single Bowl Undermount Cutout template delivers precision DXF geometry for professional stone fabrication. With dimensions of standard dimensions, this template provides CNC-ready profiles that ensure consistent, repeatable results. Designed for the sinks category, this template streamlines the fabrication process from initial programming through final finishing. Professional shops rely on accurate templates like this to minimize waste and maximize production efficiency across installations.
Dimensions
- Overall Width
- 20.59"
- Overall Depth
- 13.72"
- Bowl Width
- 18.5912"
- Bowl Depth
- 11.7186"
- Corner Radius
- 1.5"
Specifications
- Manufacturer
- Karran
- Model Number
- A-309
- Installation Type
- Undermount
- Bowl Configuration
- Single
- Material
- Acrylic
- Min. Cabinet Width
- 23"
- Downloads
- 0
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The Karran A-309 Acrylic Single Bowl Undermount Cutout template delivers precision DXF geometry for professional stone fabrication. With dimensions of standard dimensions, this template provides CNC-ready profiles that ensure consistent, repeatable results. Designed for the sinks category, this template streamlines the fabrication process from initial programming through final finishing. Professional shops rely on accurate templates like this to minimize waste and maximize production efficiency across installations.
Installation Overview
Installing the Karran A-309 Acrylic Single Bowl Undermount Cutout template requires standard stone fabrication procedures adapted for the sinks category. Begin with accurate field measurements to verify the template dimensions match the installation site. Import the DXF file into CNC programming software and create an optimized cutting plan that minimizes material waste. For the cutting phase, select appropriate diamond tooling based on the stone type being fabricated. Maintain consistent coolant flow during all CNC operations to prevent thermal damage. After cutting, perform edge finishing according to the template specifications. Dry-fit all pieces at the installation site before applying adhesive. Use construction-grade silicone or epoxy appropriate for stone installations. Ensure proper support for all sections, adding brackets where overhangs exceed manufacturer recommendations. Apply a penetrating sealer after installation to protect the finished surface. Final inspection should verify all dimensions match the template within acceptable tolerances.
CNC Cutting Notes
Optimal CNC settings for the Karran A-309 Acrylic Single Bowl Undermount Cutout template depend on the substrate material. For natural granite, use 4000-5500 RPM with 30-50 IPM feed. For quartz composites, increase to 5500-7000 RPM at 45-65 IPM. The karran profile requires careful attention to entry and exit points on the toolpath to prevent edge chipping. Program multiple depth passes rather than a single full-depth cut. Coolant temperature should remain below 70°F for optimal diamond tool performance. Dress profiling wheels after every 20-30 linear feet of cutting to maintain profile accuracy.
Material Compatibility
The Karran A-309 Acrylic Single 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 karran 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 granite slabs from local stone distributors and wholesale suppliers. Visit SlabWise for template downloads and fabrication resources.