Delta Leland Widespread
Description
The Delta Leland widespread bathroom faucet is a premium fixture featuring traditional design with modern reliability. For countertop fabricators, achieving precise hole placement is critical for this 3-hole configuration. Our DXF template provides exact specifications for the Delta Leland series (model 3578), ensuring perfect alignment of handles and spout components. This widespread design requires three 1.375-inch diameter holes positioned on an 8-inch center-to-center spacing, though the faucet accommodates hole spacing from 6 to 16 inches. The template is optimized for CNC routers, waterjet cutters, and bridge saws, making it compatible with granite, quartz, marble, solid surface materials, and laminate countertops.
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- Manufacturer
- delta
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Related Templates
The Delta Leland widespread bathroom faucet is a premium fixture featuring traditional design with modern reliability. For countertop fabricators, achieving precise hole placement is critical for this 3-hole configuration. Our DXF template provides exact specifications for the Delta Leland series (model 3578), ensuring perfect alignment of handles and spout components. This widespread design requires three 1.375-inch diameter holes positioned on an 8-inch center-to-center spacing, though the faucet accommodates hole spacing from 6 to 16 inches. The template is optimized for CNC routers, waterjet cutters, and bridge saws, making it compatible with granite, quartz, marble, solid surface materials, and laminate countertops.
Installation Overview
Installing the Delta Leland widespread faucet begins with accurate hole placement during countertop fabrication. The three-hole configuration consists of two handle holes and one central spout hole, all measuring 1.375 inches in diameter. Standard placement uses 8-inch center-to-center spacing between the outer holes, with the center hole positioned exactly midway. The faucet's flexible supply lines allow for spacing adjustments between 6 and 16 inches to accommodate pre-drilled sinks or custom layouts. Maximum deck thickness is 1.13 inches, which covers most residential countertop installations. After cutting, holes should be polished and sealed to prevent moisture penetration, especially critical with natural stone materials. The faucet includes a gasket and mounting hardware that secures from beneath the deck, requiring access through the cabinet below. The spout height measures 3.5 inches with a reach of 5.06 inches, providing adequate clearance for typical bathroom sink bowls.
CNC Cutting Notes
When programming your CNC for Delta Leland widespread faucet holes, set the tool path for a 1.375-inch finished diameter (0.6875-inch radius). Use a climb milling strategy to minimize chipping on the top surface, particularly important for polished stone edges. For granite and engineered quartz, select a diamond-grit core bit appropriate for the material hardness, typically 30-40 grit for cutting and 120-200 grit for edge finishing. Feed rates should be reduced near breakthrough to prevent bottom-surface blowout. Position the template with the centerline parallel to the front edge of the countertop, maintaining a minimum 2.5-inch distance from the backsplash for adequate clearance. The template coordinates use the center hole as the origin point (0,0), with handle holes at -4 inches and +4 inches along the X-axis. Verify sink or vanity top edge distance requirements before cutting, as the faucet requires specific clearances for proper handle operation. Apply masking tape to the cutting area before routing to protect the finished surface and reduce debris buildup. For waterjet cutting, adjust pressure settings to prevent edge microcracking in brittle materials like marble or thin porcelain slabs.
Material Compatibility
This Delta Leland widespread template is compatible with all standard countertop materials. Natural stone including granite and marble cuts cleanly with proper diamond tooling and coolant application. Engineered quartz materials like Caesarstone, Silestone, and Cambria require carbide or diamond-core bits with adequate cooling to prevent resin scorching. Solid surface materials (Corian, Hi-Macs, Staron) are easily cut with standard carbide router bits at moderate speeds, though care must be taken to avoid melting from friction heat. Laminate countertops require backing support during cutting to prevent delamination and bottom-surface tearing. Porcelain slabs demand specialized diamond core bits and slower feed rates due to extreme hardness. Concrete countertops should be fully cured before drilling, with reinforcement mesh avoided in the hole locations. Soapstone is relatively soft and cuts easily but requires gentle handling to prevent cracking around hole perimeters. Wood countertops can use standard hole saws but benefit from pilot holes and backer boards to prevent tearout. Regardless of material, all hole edges should be sealed or finished appropriately to ensure long-term durability and water resistance.
Where to Buy
Delta Leland widespread faucets are available through multiple distribution channels. Authorized plumbing showrooms provide expert guidance and often display working models for hands-on evaluation. Major home improvement retailers including The Home Depot, Lowe's, and Menards stock various Leland finishes and configurations. Online retailers such as Ferguson, Build.com, Faucet.com, and Amazon offer competitive pricing with detailed specifications and customer reviews. For professional fabricators working on builder projects, wholesale plumbing supply houses often provide contractor pricing on bulk orders. Delta's official website at deltafaucet.com includes a dealer locator tool to find nearby authorized retailers. When purchasing, verify the specific model number (3578 series) and finish code to ensure compatibility with your template. Common finishes include Chrome (DST), Venetian Bronze (RB), Champagne Bronze (CZ), and Stainless Steel (SS). The faucet typically includes mounting hardware, supply lines, and a pop-up drain assembly, though deck plates and other accessories may be sold separately depending on the model variant.