For over 45 years, Würth Louis and Company has elevated the woodworking industry through exceptional service, quality, and convenience to ensure a seamless experience every time. With flexible ordering options, a comprehensive selection of products, and next-day delivery, we cater to all your woodworking and shop supply needs.
We appreciate your trust in our expertise and dedication to providing you with the best tools and materials, helping you achieve outstanding results in your projects.
We are committed to offering:
Flexible Ordering Options: Order online 24/7 or speak with our sales team

Order by 24/7 by web, contact our sales reps or call by phone.

What you need, when you need it, all in one place.

Orders are shipped next day.

Advice and support from knowledgeable professionals.
| Box Quantity | 1 |
| Color/Finish | Bisque |
| Product Type | Undermount Sink |
| Overall Sink Length (Side to Side) | 18 in |
| Overall Sink Width (Front to Back) | 16 in |
| Minimum Cabinet Width Required |
| 18 in |
| Inside Bowl Depth | 7-1/2 in |
| Inside Bowl Length | 14 in |
| Inside Bowl Width | 9 in |
| Installation Method | Undermount, Top mount |
| Designed for Installation Into | All countertop materials |
| Drain Opening Diameter | 3-1/2 in |
| Bowl Configuration | Single |
| ADA Compliant | No |
| Certifications | cUPC certified, IAPMO certified |
| Material Type | Quartz |


| Box Quantity | 1 |
| Color/Finish | Bisque |
| Product Type | Undermount Sink |
| Overall Sink Length (Side to Side) | 18 in |
| Overall Sink Width (Front to Back) | 16 in |
| Minimum Cabinet Width Required | 18 in |
| Inside Bowl Depth | 7-1/2 in |
| Inside Bowl Length | 14 in |
| Inside Bowl Width | 9 in |
| Installation Method | Undermount, Top mount |
| Designed for Installation Into | All countertop materials |
| Drain Opening Diameter | 3-1/2 in |
| Bowl Configuration | Single |
| ADA Compliant | No |
| Certifications | cUPC certified, IAPMO certified |
| Material Type | Quartz |
The Karran QX-680 is a quartz composite, top mount single bowl bar and prep sink sized for islands, butler's pantries, and wet bars where a secondary wash station rounds out the kitchen layout. Its Bisque finish brings a warm, neutral tone that pairs naturally with cream, off-white, and wood-toned cabinetry, and its top mount design drops into any countertop material without specialty fabrication.
• Quartz composite construction blends 80% natural quartz crystals with 20% acrylic resin for a surface that resists everyday scratches, stains, and chips.
• Top mount installation seats the sink on its rim in the countertop cutout, making it compatible with laminate, solid surface, stone, and tile countertops.
• Single bowl layout provides an uninterrupted basin suited to rinsing produce, filling pitchers, and prep tasks at a secondary station.
• Bisque finish delivers a warm, slightly creamy neutral that coordinates with off-white cabinetry and natural wood tones.
• Compact footprint fits bar and prep applications where a full kitchen sink would be oversized for the space and the task.
Bar and prep sinks exist to take pressure off the main wash station, and the QX-680 earns that role without demanding a kitchen-sink footprint. An island prep area benefits from having a close water source for rinsing vegetables, filling pots before they travel to the range, and keeping prep tools clean without crossing the kitchen. A wet bar setup gets a dedicated bowl that handles glasses, ice buckets, and bar tools. A butler's pantry gains a rinse station for staging and plating. In each case, the single bowl keeps the design clean and the cabinet below unobstructed. The top mount rim covers the countertop cut edge, so installation works with the laminate or butcher block countertops common in these secondary zones without requiring stone or solid surface.
Karran's quartz composite is an 80/20 blend of natural quartz crystals and high-performance acrylic resin. The resulting material is highly resistant to the scratches that come from prep tools and cookware, the stains that coffee, wine, and vegetable dyes leave behind, and the chips that heavier impacts can cause on ceramic or vitreous china alternatives. The Bisque color runs through the material rather than sitting as a surface coating, which means minor surface wear does not expose a contrasting base color beneath. For buyers matching or complementing existing Bisque-toned fixtures and finishes, this is the quartz option in the family that holds that warm, off-white register consistently across the bowl interior and the visible rim.
Cabinet shops and kitchen designers specifying secondary stations for renovations reach for this model when the client's cabinetry palette skews warm and an undermount or seamless installation is not required or budgeted. Contractors retrofitting a wet bar or island into an existing laminate counter appreciate the top mount path because it does not require countertop replacement. Homeowners finishing a butler's pantry on their own timeline find the drop-in installation approachable. The Bisque finish targets buyers whose kitchens carry cream or antique white cabinetry, complementary tile, or warm-toned hardware, and who want the sink to blend rather than contrast.
Karran's quartz composite color runs through the full depth of the material rather than being applied as a surface finish, so the Bisque tone does not fade, peel, or wear away with normal use. Prolonged exposure to direct sunlight in extreme conditions can affect any material; standard indoor kitchen and bar environments present no concern for color stability.
Top mount sinks install in any countertop material because the rim rests on the surface and covers the cut edge. Laminate, solid surface, quartz, granite, and tile all work without special fabrication. This is one reason the QX-680 is a practical choice for secondary stations that may not have the same countertop material as the main kitchen run.
Karran does not include a paper template with the QX Series. The actual sink can be traced directly onto the countertop to establish the cut line, or a DXF file may be available for CNC cutouts. Mounting clips are included for securing the rim to the countertop from below.
A drain or basket strainer is not included with a bare QX-680 SKU and is purchased separately. Confirm the drain opening diameter before ordering a strainer to ensure the fit.
The QX-680 in Bisque gives designers, builders, and homeowners a quartz prep sink that handles real daily work at a secondary station while complementing the warm cabinetry palettes that a cooler stainless or white sink would fight. Its top mount path keeps the install flexible and the countertop choice open.
The Karran QX-680 is a quartz composite, top mount single bowl bar and prep sink sized for islands, butler's pantries, and wet bars where a secondary wash station rounds out the kitchen layout. Its Bisque finish brings a warm, neutral tone that pairs naturally with cream, off-white, and wood-toned cabinetry, and its top mount design drops into any countertop material without specialty fabrication.
• Quartz composite construction blends 80% natural quartz crystals with 20% acrylic resin for a surface that resists everyday scratches, stains, and chips.
• Top mount installation seats the sink on its rim in the countertop cutout, making it compatible with laminate, solid surface, stone, and tile countertops.
• Single bowl layout provides an uninterrupted basin suited to rinsing produce, filling pitchers, and prep tasks at a secondary station.
• Bisque finish delivers a warm, slightly creamy neutral that coordinates with off-white cabinetry and natural wood tones.
• Compact footprint fits bar and prep applications where a full kitchen sink would be oversized for the space and the task.
Bar and prep sinks exist to take pressure off the main wash station, and the QX-680 earns that role without demanding a kitchen-sink footprint. An island prep area benefits from having a close water source for rinsing vegetables, filling pots before they travel to the range, and keeping prep tools clean without crossing the kitchen. A wet bar setup gets a dedicated bowl that handles glasses, ice buckets, and bar tools. A butler's pantry gains a rinse station for staging and plating. In each case, the single bowl keeps the design clean and the cabinet below unobstructed. The top mount rim covers the countertop cut edge, so installation works with the laminate or butcher block countertops common in these secondary zones without requiring stone or solid surface.
Karran's quartz composite is an 80/20 blend of natural quartz crystals and high-performance acrylic resin. The resulting material is highly resistant to the scratches that come from prep tools and cookware, the stains that coffee, wine, and vegetable dyes leave behind, and the chips that heavier impacts can cause on ceramic or vitreous china alternatives. The Bisque color runs through the material rather than sitting as a surface coating, which means minor surface wear does not expose a contrasting base color beneath. For buyers matching or complementing existing Bisque-toned fixtures and finishes, this is the quartz option in the family that holds that warm, off-white register consistently across the bowl interior and the visible rim.
Cabinet shops and kitchen designers specifying secondary stations for renovations reach for this model when the client's cabinetry palette skews warm and an undermount or seamless installation is not required or budgeted. Contractors retrofitting a wet bar or island into an existing laminate counter appreciate the top mount path because it does not require countertop replacement. Homeowners finishing a butler's pantry on their own timeline find the drop-in installation approachable. The Bisque finish targets buyers whose kitchens carry cream or antique white cabinetry, complementary tile, or warm-toned hardware, and who want the sink to blend rather than contrast.
Karran's quartz composite color runs through the full depth of the material rather than being applied as a surface finish, so the Bisque tone does not fade, peel, or wear away with normal use. Prolonged exposure to direct sunlight in extreme conditions can affect any material; standard indoor kitchen and bar environments present no concern for color stability.
Top mount sinks install in any countertop material because the rim rests on the surface and covers the cut edge. Laminate, solid surface, quartz, granite, and tile all work without special fabrication. This is one reason the QX-680 is a practical choice for secondary stations that may not have the same countertop material as the main kitchen run.
Karran does not include a paper template with the QX Series. The actual sink can be traced directly onto the countertop to establish the cut line, or a DXF file may be available for CNC cutouts. Mounting clips are included for securing the rim to the countertop from below.
A drain or basket strainer is not included with a bare QX-680 SKU and is purchased separately. Confirm the drain opening diameter before ordering a strainer to ensure the fit.
The QX-680 in Bisque gives designers, builders, and homeowners a quartz prep sink that handles real daily work at a secondary station while complementing the warm cabinetry palettes that a cooler stainless or white sink would fight. Its top mount path keeps the install flexible and the countertop choice open.
Please be advised that product(s) you’re purchasing may have State of California Prop 65 warnings associated. For more information, go to www.P65Warnings.ca.gov
Please be advised that product(s) you’re purchasing may have State of California Prop 65 warnings associated. For more information, go to www.P65Warnings.ca.gov