30" Induction Cooktop - Generic Cutout Template
Description
The 30-inch induction cooktop represents the most popular size in modern kitchen design, combining optimal cooking capacity with efficient space utilization. This industry-standard template provides precise cutout dimensions of 28.75 inches wide by 20.0 inches deep, verified against leading manufacturers including Bosch, GE Profile, Wolf, and KitchenAid. Professional countertop fabricators rely on this template for residential remodels, new construction, and commercial applications where induction cooking technology is specified. The dimensions accommodate the vast majority of 30-inch induction models on the market, with variations typically less than 0.25 inches between brands. Our DXF template ensures your CNC router or water jet creates perfectly sized cutouts that allow proper mounting clip engagement and professional visual appearance. The 0.5-inch corner radius provides essential structural support while facilitating smooth edge finishing across all countertop materials. Whether you're working with granite, quartz, quartzite, marble, or solid surface, this template delivers the precision and reliability your reputation depends on.
Dimensions
- Overall Width
- 31"
- Overall Depth
- 21.25"
- Corner Radius
- 0.5"
Specifications
- Manufacturer
- Generic
- Downloads
- 0
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The 30-inch induction cooktop represents the most popular size in modern kitchen design, combining optimal cooking capacity with efficient space utilization. This industry-standard template provides precise cutout dimensions of 28.75 inches wide by 20.0 inches deep, verified against leading manufacturers including Bosch, GE Profile, Wolf, and KitchenAid. Professional countertop fabricators rely on this template for residential remodels, new construction, and commercial applications where induction cooking technology is specified. The dimensions accommodate the vast majority of 30-inch induction models on the market, with variations typically less than 0.25 inches between brands. Our DXF template ensures your CNC router or water jet creates perfectly sized cutouts that allow proper mounting clip engagement and professional visual appearance. The 0.5-inch corner radius provides essential structural support while facilitating smooth edge finishing across all countertop materials. Whether you're working with granite, quartz, quartzite, marble, or solid surface, this template delivers the precision and reliability your reputation depends on.
Installation Overview
Installing a 30-inch induction cooktop is one of the most common tasks for professional countertop installers, requiring attention to both dimensional accuracy and electrical infrastructure. The overall appliance typically measures 30-31 inches wide by 21-21.25 inches deep, while the cutout dimensions are 28.75 inches by 20.0 inches. This provides approximately 1-1.25 inches of overlap on all sides for secure mounting and professional aesthetics. Before cutting, verify your specific induction cooktop model's installation guide - while this template accommodates the vast majority of 30-inch models, some European brands or specialty models may vary by 0.25-0.5 inches. Bosch's NIT8060SUC, one of the most popular 30-inch induction cooktops, requires a cutout of 28.5 inches wide by 19.625 inches deep - within 0.25 inches of this template's dimensions, well within acceptable tolerance. Clearance requirements for 30-inch induction cooktops are more forgiving than gas units due to reduced heat output. Maintain minimum 3 inches from the back wall for ventilation of electronic components, though some manufacturers specify up to 6 inches. Side clearances to combustible materials should be 2 inches minimum, with some premium models requiring up to 4 inches. Overhead clearances require 30 inches minimum to unprotected wood or metal cabinets - less than the 36 inches required for gas cooktops. The critical consideration for induction installations is electrical service: 30-inch induction cooktops require a dedicated 240V circuit, typically 30-40 amps depending on total wattage. Higher-output models with boost functions may require 40-50 amp service. Most installations require hard-wired connection to an approved junction box within 3 feet of the cooktop location. Plan junction box placement carefully to ensure accessibility for future service while maintaining clean aesthetics. For countertop thickness compatibility, verify that mounting clips accommodate your slab thickness - 3cm is standard, but some installations use 2cm or 4cm slabs. Induction cooktops have tighter tolerances than gas models because the distance between induction coil and cookware affects cooking performance. The cooktop must sit flush with the countertop surface within ±1/8 inch for optimal performance. For installations near dishwashers or other heat-producing appliances, maintain minimum 2 inches separation - while induction generates less ambient heat than gas, the electrical components still require adequate ventilation. In island installations, verify that your support structure can accommodate both the cutout opening and the weight of the induction cooktop (typically 40-60 pounds) plus cookware during use.
CNC Cutting Notes
Programming your CNC router or water jet for this standard 30-inch induction cooktop cutout is straightforward due to the template's optimized geometry. Use the provided DXF coordinates as exact cutting paths, with tool compensation adjusted for your specific cutting method - water jet systems typically 0.03-0.05 inches, CNC router bits 0.0625 inches for standard 1/8-inch diameter bits. The 0.5-inch corner radius is critical for multiple reasons: it prevents stress fractures in natural stone, provides smooth mounting surface for cooktop clips, reduces cutting time versus sharp corners, and creates cleaner finished edges requiring less hand-polishing. For granite and quartzite slabs at standard 3cm thickness, program your water jet at 60-80% speed for optimal edge quality without excessive cutting time. The 30-inch size hits the sweet spot for production efficiency - large enough to require careful programming but small enough for reasonable cycle times of 12-16 minutes complete cutting. For CNC router work on quartz materials, maintain 18,000-22,000 RPM with 60-80 IPM feed rate on straight sections, reducing to 40-50 IPM on the corner radii for clean finish. The straight, parallel sides of this template make tool path optimization simple - use conventional cutting on the entry side, climb cutting on the exit side for minimal top-surface chipping. Position your entry/exit point at a back corner where it will be hidden by the installed cooktop. Support the cutout area with blocking or rails positioned every 12-16 inches - the drop piece typically weighs 40-60 pounds depending on material density, enough to cause damage if it falls. For thicker materials (4cm or 5cm slabs used in luxury installations), verify that your induction cooktop model offers extended mounting clips - many standard models only accommodate up to 3cm thickness. Some fabricators machine a shallow recess on the underside of thicker slabs to allow standard mounting clips, but verify this doesn't void the cooktop warranty. When batch processing multiple 30-inch cooktop cutouts for development projects, nest your templates with minimum 8 inches between cutouts and 6 inches to any slab edge for material integrity. Test-fit is essential for induction cooktops - before final edge polishing, verify that all four corners are fully cleared and the cooktop sits flush with the countertop surface. A deviation of more than 1/8 inch can affect cooking performance and is visually apparent. The corner radius should be smooth and consistent - any irregularity will be visible when the cooktop is installed. After cutting, clean all edges thoroughly as any residual cutting debris can interfere with mounting clip placement. For water jet cutting, verify that garnet or abrasive residue is completely removed from the corner radii where mounting clips engage.
Material Compatibility
This 30-inch induction cooktop template delivers universal compatibility across all countertop materials commonly used in professional fabrication. For granite installations, the template works flawlessly with both 2cm and 3cm thicknesses, though 3cm is industry standard for cooktop installations due to better structural support and more professional appearance. The 0.5-inch corner radius distributes stress effectively in granite's crystalline structure, preventing the micro-fractures that can propagate from sharp corners. Exotic and high-movement granites benefit especially from the corner radius - materials like Blue Bahia, Fusion, or Van Gogh with dramatic veining patterns maintain structural integrity around the cutout. Quartz surfaces from all major manufacturers - Caesarstone, Silestone, Cambria, Hanstone, Vicostone - are fully compatible with this template. The engineered nature of quartz provides consistent cutting characteristics, and the corner radius prevents stress concentration in the resin matrix. Quartz is increasingly popular for induction cooktop installations because the heat-resistant properties complement induction's efficient heat transfer directly to cookware rather than the countertop surface. Quartzite installations, growing in popularity for high-end projects, cut cleanly with this template using appropriate diamond tooling. The corner radius is essential for quartzite as the material's hardness can make it prone to chipping if sharp corners create stress concentration points. For marble installations in traditional or luxury kitchens, the smooth corner radius prevents the chipping and edge damage that marble's softer composition is susceptible to during installation. Solid surface materials like Corian, Avonite, Staron, and Wilsonart Gibraltar work perfectly with this template. The 30-inch opening requires adequate support structure underneath solid surface due to material flexibility - install support rails on all four sides of the cutout perimeter. Solid surface's seamless fabrication capabilities make it popular for contemporary induction cooktop installations where clean lines are prioritized. Dekton and Neolith ultra-compact surfaces, often specified in modern luxury kitchens, cut precisely with this template using diamond blades appropriate for sintered materials. These materials' exceptional heat resistance makes them ideal partners for induction technology. Concrete countertops for industrial or contemporary designs use this template effectively - the corner radius simplifies forming and prevents crack initiation in the cured concrete. For stainless steel commercial or modern residential installations, this template can be used with plasma cutting or water jet. Recycled glass composite materials like Vetrazzo, IceStone, or Curava cut cleanly with appropriate carbide tooling. One consideration specific to induction installations - some fabricators recommend materials with lower thermal mass like quartz or solid surface over high-mass materials like thick granite, as the reduced countertop heating in induction cooking makes less difference in material performance. However, all materials are structurally compatible with this template geometry.
Where to Buy
Thirty-inch induction cooktops represent the mainstream of the induction market, with extensive options from budget-friendly to luxury brands. Prices range from $800 for entry-level models to $3,500+ for premium brands with advanced features. Leading manufacturers include Bosch (Benchmark and 800 series, $1,200-2,500), GE Profile and Café series ($1,000-1,800), Wolf contemporary and transitional series ($2,500-3,500), KitchenAid Architect series ($1,200-2,000), Thermador Masterpiece series ($2,000-3,000), and Frigidaire Gallery ($800-1,200). For professional fabricators, establish relationships with appliance distributors who can provide consistent specifications across multiple projects. Ferguson Enterprises and their network of showrooms offer full access to installation guides and dimensional verification services. For volume builders and developers, commercial appliance wholesalers provide contractor pricing and specification consistency across multi-unit projects. Online retailers with comprehensive technical documentation include AJ Madison, Build.com, AppliancesConnection.com, and Pacific Sales. Each maintains libraries of downloadable installation guides and specification sheets. For high-end projects, brands like Gaggenau, Miele, and Jenn-Air offer distinctive 30-inch induction options through specialty dealers. European brands often deliver superior induction technology but verify US electrical compatibility (240V, 60Hz) and installation dimensions which can differ from European standards. When specifying induction cooktops for clients, educate them about cookware requirements - induction requires magnetic-bottom cookware (cast iron, magnetic stainless steel). This is especially important in rental properties, hospitality applications, or any installation where end users may not be familiar with induction technology. Many manufacturers offer induction cookware sets as promotional items - coordinate with your appliance supplier to include these for client satisfaction. For replacement installations where an existing 30-inch cooktop is being updated from gas or electric to induction, verify that electrical service is adequate - many older homes have only 120V service at the cooktop location and will require electrical upgrade. Before cutting countertops, download current installation guides from manufacturer websites - specifications can change with model revisions. The Bosch 800 series (NIT8068SUC) is one of the most specified 30-inch induction cooktops, with cutout dimensions of 28.5" x 19.625", very close to this template. GE Profile PHP9030DJBB requires 28.75" x 20.125", also within template tolerance. For commercial or restaurant applications, consider brands like Vollrath or Spring USA which specialize in commercial induction equipment and offer different cutout specifications. Always verify commercial model dimensions as they may differ from residential standards.