Kohler Pull-Down Single Hole
Description
This precision-engineered DXF template is designed specifically for fabricators installing Kohler pull-down kitchen faucets in modern single-hole configurations. The template provides exact specifications for drilling a clean, accurate 1.375-inch diameter hole that accommodates the full range of Kohler single-handle pull-down faucet families, including the popular Simplice, Crue, Sous, Malleco, and Riff collections. Single-hole installations offer a streamlined, contemporary aesthetic while simplifying countertop fabrication and reducing installation time. This template is compatible with all common countertop materials including granite, engineered quartz, marble, quartzite, and solid surface products. The single-hole design minimizes stress points in the countertop while providing secure mounting for the faucet assembly. Whether you're fabricating for new construction, kitchen remodels, or replacement installations, this template ensures your faucet holes meet Kohler's precise manufacturing specifications for optimal fit and performance.
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Related Templates
This precision-engineered DXF template is designed specifically for fabricators installing Kohler pull-down kitchen faucets in modern single-hole configurations. The template provides exact specifications for drilling a clean, accurate 1.375-inch diameter hole that accommodates the full range of Kohler single-handle pull-down faucet families, including the popular Simplice, Crue, Sous, Malleco, and Riff collections. Single-hole installations offer a streamlined, contemporary aesthetic while simplifying countertop fabrication and reducing installation time. This template is compatible with all common countertop materials including granite, engineered quartz, marble, quartzite, and solid surface products. The single-hole design minimizes stress points in the countertop while providing secure mounting for the faucet assembly. Whether you're fabricating for new construction, kitchen remodels, or replacement installations, this template ensures your faucet holes meet Kohler's precise manufacturing specifications for optimal fit and performance.
Installation Overview
Installing a Kohler pull-down single-hole faucet requires one precisely positioned 1.375-inch diameter hole drilled perpendicular through the countertop surface. Position the hole center at least 2.5 inches from the sink rim to provide adequate clearance for the faucet base, escutcheon (if included), and mounting hardware access from below. For standard undermount sink installations, the faucet hole should be located on the deck between the sink and the front edge of the countertop, typically centered left-to-right relative to the sink bowl. When working with large single-bowl sinks (30 inches or wider), consider placing the faucet hole slightly off-center toward the primary work area rather than at the geometric center of the sink. Verify the faucet spout reach against your sink dimensions before drilling—most Kohler pull-down faucets offer 8-12 inch spout reaches, suitable for sinks up to 24 inches front-to-back. For installations near a backsplash, maintain at least 2 inches clearance from the rear edge to allow for faucet handle operation and spout swivel. The hole must be drilled clean through the countertop material with smooth, chip-free edges on both the top and bottom surfaces. Most Kohler single-hole pull-down faucets include all necessary mounting hardware, supply lines, and installation instructions. Some models ship with optional deck plates that can cover a 3-hole configuration if the client changes faucet styles in the future, providing installation flexibility.
CNC Cutting Notes
For optimal results when programming this template for CNC fabrication, create a tool path for a single 1.375-inch diameter through-hole positioned at the exact coordinates specified in the DXF file. Select diamond core bits appropriate for your material type—use 1.5-inch diameter bits for natural stone materials to account for material variation and achieve a clean 1.375-inch finished hole, or precision 1.375-inch bits for engineered quartz and other uniform materials. Set your CNC approach angle to exactly 90 degrees relative to the countertop surface to ensure the hole walls are perfectly perpendicular, which is critical for proper faucet seating and seal integrity. For granite, quartzite, and other hard natural stones, program spindle speeds between 2,800-3,500 RPM with feed rates of 4-6 inches per minute, using continuous wet cutting to manage heat and extend bit life. When cutting engineered quartz materials, reduce spindle speed to 2,000-2,800 RPM to prevent resin melting or discoloration around the hole edge, and maintain adequate coolant flow to flush resin dust from the cutting area. For ultra-compact surfaces like Dekton and Neolith, use diamond core bits specifically rated for porcelain cutting and reduce feed rates to 2-4 inches per minute due to the extreme hardness of these materials. Before cutting the final workpiece, always run a test hole on scrap material from the same slab to verify the finished diameter and edge quality. The single-hole design offers significant advantages for CNC programming, requiring only one tool path and reducing total cutting time compared to multi-hole configurations. For manual fabrication shops, secure the material firmly to prevent movement and use a variable-speed drill press set to 800-1,200 RPM for natural stone or 500-800 RPM for quartz materials.
Material Compatibility
This single-hole faucet template delivers excellent results across all standard countertop materials used in residential and commercial kitchen fabrication. Natural granite materials provide exceptional strength and stability for single-hole faucet installations, with the dense crystalline structure easily supporting the faucet weight and operational forces without flexing or cracking. When working with granite slabs, inspect the area around the planned hole location for visible fissures, soft mineral inclusions, or areas of contrasting hardness that could cause chipping during drilling. Engineered quartz surfaces from manufacturers like Caesarstone, Cambria, Silestone, and Hanstone are ideal for this template due to their uniform composition, consistent hardness, and excellent edge retention during drilling. The resin binder in quartz materials provides some vibration dampening, which can improve long-term faucet stability and reduce the likelihood of mounting hardware loosening over time. Marble and other calcium-based natural stones work well with this template, though fabricators should use sharp diamond bits and slower feed rates to prevent chipping, especially when working with softer marble varieties like Carrara or Calacatta. Solid surface materials including Corian, Avonite, and LG Hi-Macs can be cut using the same template dimensions, though these materials require specialized router bits or hole saws designed for acrylic-based products to prevent melting or rough edges. For ultra-compact surfaces like Dekton, Neolith, Lapitec, and other sintered stone products, use only diamond core bits specifically rated for porcelain tile cutting, as these materials will quickly destroy standard stone bits. The single-hole configuration places less structural demand on the countertop compared to multi-hole layouts, but always verify adequate material thickness—minimum 2cm for quartz and 3cm for natural stone—to support the faucet assembly. Avoid using this template for laminate countertops, as these typically require different hole sizes and snap-in mounting systems not compatible with Kohler pull-down faucets.
Where to Buy
Kohler pull-down single-hole kitchen faucets are widely available through multiple channels serving professional fabricators, contractors, and homeowners. For trade pricing and technical support, establish accounts with authorized plumbing distributors such as Ferguson Enterprises, Hajoca Corporation, Winsupply, or F.W. Webb Company. These distributors maintain extensive inventories of Kohler faucet products with same-day or next-day delivery in most markets, and offer dedicated sales representatives who can assist with product selection, specification verification, and warranty support. Many distributors provide online ordering systems with real-time inventory availability and order tracking. For showroom presentation and client selection meetings, partner with Kohler Registered Showrooms in your market area. These showroom dealers employ design consultants who can guide clients through Kohler's complete faucet collections, explain feature differences between models, and access special-order finishes and configurations not available through general distribution. Registered showrooms also maintain physical displays of key products, allowing clients to operate faucets and experience finishes before making purchase decisions. National home improvement retailers including The Home Depot and Lowe's stock popular Kohler pull-down faucet models in their plumbing departments, with expanded selections available through their commercial sales desks for contractor purchases. Online retailers like Build.com, eFaucets, FaucetDirect, and Quality Bath offer competitive pricing with detailed product specifications, customer reviews, and installation guides. When purchasing faucets for client projects, always verify the complete model number including finish code (CP for chrome, VS for stainless, BL for matte black, etc.) to ensure you receive the exact product specified. Many fabricators include faucet supply as a value-added service, marking up the wholesale cost 15-25% to cover procurement, delivery coordination, and warranty liaison services. For large commercial projects or multi-unit residential developments, contact Kohler's commercial division directly for project pricing, specification support, and coordinated delivery schedules.