Karran Q-360R-BL Undermount Sink For New Kitchens

Karran Q-360R-BL undermount sink is a 32-1/2 inch wide by 21 inch deep black double 60/40 bowl quartz kitchen sink, so it gives you a large and small bowl layout that supports everyday prep on one side and cleanup or soaking on the other. The sink bowls are 8-1/2 inches deep, which provides workable depth for pots and pans while keeping reach into the bowls manageable at a standard kitchen cabinet. The sink bowl surface has a matte finish, so it presents a low-sheen working surface that helps the sink visually blend into surrounding countertops. The waste opening is 3-1/2 inches, so it aligns with common kitchen drain fittings and helps tie into typical plumbing layouts. All external dimensions are approximate to 1/4 inch, so installers have the dimensional guidance needed when planning cutouts and cabinet clearances.

Quartz Sink Details That Support Daily Use

• The black double 60/40 bowl layout provides one larger and one smaller bowl, so installers can position the sink to suit prep and cleanup workflows in the kitchen.
• Overall dimensions of 32-1/2 inches by 21 inches by 8-1/2 inches define the footprint and bowl depth, so fabricators can size base cabinets and countertop cutouts to match this specific sink model.
• The sink is manufactured from 80% crushed quartz plus 20% acrylic resin, so the bowl structure combines mineral content with binder for a solid, formed quartz sink body.
• The 1-1/4 inch by 3/4 inch machined resin rim provides a defined mounting edge, so the rim geometry supports consistent undermount installation against compatible countertop materials.
• The 3-1/2 inch waste opening matches a standard kitchen drain size, so installers can pair the sink with typical kitchen strainers that fit this opening dimension.
• The sink bowl surface has a matte finish, so the working area delivers a non-gloss appearance that coordinates with many countertop textures and colors.

Undermount Installation And Countertop Planning

This Karran 32-1/2 inch wide by 21 inch deep undermount quartz kitchen sink is designed for undermount installation only, so it is suited to mounting beneath the countertop rather than resting on top. The sink can only be installed in new countertops, not existing countertops with an existing sink cutout, so it fits projects where countertops are being fabricated or replaced. This sink may be bonded seamlessly in solid surface and laminate, so fabricators working with those materials can integrate the sink edge into the counter run. This sink may be undermounted to all stone products, so it also fits jobs using stone tops. A 1/8 inch overhang is recommended at the countertop edge, but it can also be flush installed, so installers can choose between a slight overhang or a flush reveal.

How This Quartz Sink Fits Real Projects

Where This Large/Small Bowl Sink Works Best

This large/small bowl kitchen sink uses a double 60/40 bowl configuration, so it supports layouts where one side is dedicated to washing or rinsing and the other to prep or drying. The undermount installation requirement directs the sink toward projects using new countertops, so fabricators in shops or on site can integrate the rim when cutting and finishing new tops. The ability to be bonded seamlessly in solid surface and laminate allows solid surface and laminate installers to create a continuous transition between sink and counter. The option to be undermounted to all stone products aligns the sink with granite, quartz, and other stone tops, so stone shops can add this model into their sink offering. The black quartz construction coordinates with many darker or contrasting countertop colors, so designers can specify the sink as part of a planned color scheme.

Details That Matter For Mounting And Finish Results

The 1-1/4 inch by 3/4 inch machined resin rim defines a consistent mounting surface, so installers have a precise edge to bond or support against the underside of the counter for alignment. The recommendation for a 1/8 inch overhang provides a target reveal, so fabricators can set the countertop edge slightly proud of the sink for a defined transition, while the option for flush installation supports alternative reveal preferences using the same sink. The matte finish on the sink bowl surface produces a subdued visual appearance, so it ties into counters without high reflection and can help hide minor water marks in normal use. Manufacturing from 80% crushed quartz plus 20% acrylic resin creates a quartz-based body, so the sink maintains the material identity expected in quartz sinks. All external dimensions being approximate to 1/4 inch communicates the tolerance, so installers can account for slight variation when laying out cabinet and countertop cuts.

Key Questions About This Karran Quartz Sink

Choose This Sink For Planned Quartz Installations

The Karran Q-360R-BL undermount quartz kitchen sink combines a 32-1/2 inch by 21 inch footprint with a black double 60/40 bowl layout, so it suits kitchens needing separate prep and cleanup spaces. Its requirement for undermount installation and use only in new countertops directs it toward remodels or new builds where counters are being fabricated. Compatibility with seamless bonding in solid surface and laminate, along with undermount use on all stone products, gives fabricators flexibility across materials. The 3-1/2 inch waste opening and matte finish tie this sink into standard plumbing connections and many design schemes, so it can be specified confidently for coordinated projects.