Delta 26B903-25S Lenta 25 Single Sink Cutout
Delta 26B903-25S Lenta 25 Single Sink Cutout
Description
Production-ready DXF cutout template for the Delta 26B903-25S Lenta 25 Single 25" x 22" single bowl drop-in sink. Available in 4 variants: no reveal, 1/8" reveal, 1/2" overhang, and drop-in.
Dimensions
- Overall Width
- 25"
- Overall Depth
- 22"
- Bowl Width
- 22.5"
- Bowl Depth
- 18"
- Corner Radius
- 0.375"
Specifications
- Manufacturer
- Delta
- Model Number
- 26B903-25S
- Installation Type
- Drop-In
- Bowl Configuration
- Single
- Material
- Stainless-Steel
- Min. Cabinet Width
- 27"
- Downloads
- 0
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Answer summary
What is the Delta 26B903-25S Lenta 25 Single Sink Cutout DXF template for?
Delta 26B903-25S Lenta 25 Single Sink Cutout is a sink cutouts DXF template for countertop fabrication. Use it only after matching the manufacturer, model, dimensions, variant, and shop workflow to the actual job.
Risk check: Similar-looking products can use different cutout geometry. Confirm the official spec, shop tolerance, material behavior, and CNC output before production.
Next step: Run a DXF check, compare related templates, and keep the current manufacturer spec with the job packet.
Template decision guide
Should you use the Delta 26B903-25S Lenta 25 Single Sink Cutout DXF template?
Use the template page to shortlist a production file, then verify the exact model, variant, and machine workflow before cutting.
Best fit
Delta 26B903-25S Lenta 25 Single Sink Cutout is most useful when the product, manufacturer, model, install type, and variant match the job you are fabricating.
What to compare
Compare model number, dimensions, reveal or overhang, bowl or appliance geometry, material thickness, and CNC output requirements.
Risk check
Do not use a similar-looking template as a final production file. Small changes in flange, radius, trim, or reveal can cause a failed cutout.
Evidence to verify
Check the current manufacturer spec, field measurement, template preview, DXF layers, and a shop-approved tolerance before production.
Page-specific notes
Page-specific notes for Delta 26B903-25S Lenta 25 Single Sink Cutout
These notes are assembled from this exact template record, its category, available variants, and nearby template comparisons. They are meant to make the page more useful than a generic download page.
Exact record SlabWise is using
Delta 26B903-25S is filed under Sink Cutouts. The normalized record lists width 25", depth 22", bowl width 22.5", bowl depth 18", corner radius 0.375", so the safest use is as a production starting point that still gets checked against the current job packet.
Variant choice
This page exposes 4 variants: No Reveal (Flush), 1/8" Reveal, 1/2" Overhang, Drop-in. Pick the variant that matches reveal, overhang, install style, and shop standard before exporting to CAM.
Category-specific production check
Sink Cutouts files should be checked for fit against material thickness, edge treatment, sink or appliance clearance, CNC layer expectations, and the shop's preferred tolerance before cutting customer material.
Closest comparisons
Before choosing this file, compare it with Delta 26B903-33S Lenta 33 Single Drop-In Sink Cutout, Delta 75D932-33S Lorelei 33 Granite Workstation Sink Cutout, Delta 95A935-25S Rivet 25 Drop-In Sink Cutout to catch small model, radius, flange, or layout differences that can change the final cut.
Evidence already attached
This page has extra enrichment for installation overview, CNC cutting notes, material compatibility, buying context. Use those notes as decision support, then keep the official product spec with the job.
Professional fabricators turn to the Delta 26B903-25S Lenta 25 Single Sink Cutout template for accurate sinks production work. The standard dimensions specifications provide the exact geometry needed for CNC-based fabrication workflows. This DXF template eliminates manual layout work while ensuring every piece meets the tight tolerances required for quality installations. The design works well across multiple stone types and installation scenarios.
Installation Overview
The fabrication process for the Delta 26B903-25S Lenta 25 Single Sink 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 Delta 26B903-25S Lenta 25 Single Sink Cutout should account for tool wear compensation, especially on abrasive natural stone stones. Recommended parameters: spindle speed 4500-6500 RPM, feed rate 35-55 IPM for roughing. The delta 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 Delta 26B903-25S Lenta 25 Single Sink Cutout template works exceptionally well with natural granite, providing clean edges that polish to a high gloss. Marble is also compatible, though the softer stone requires reduced feed rates during CNC operations to prevent micro-chipping. Quartzite offers excellent results with this profile, as the hard mineral structure holds fine details well. Engineered quartz composites are ideal substrates, offering consistent material properties that produce predictable results. Soapstone and slate can be profiled using this template with appropriate tooling adjustments. For limestone, use conservative CNC parameters due to the stone's tendency to chip on detailed profiles. Porcelain sintered stone panels require specialized diamond tooling but produce excellent results with the delta geometry.
Where to Buy
Professional fabricators can source natural stone slabs from local stone distributors and wholesale suppliers. Visit SlabWise for template downloads and fabrication resources.