The PRECIS 33” Double Bowl Undermount Kitchen Sink offers clean lines and a spacious dual bowl design. The PRECIS 33" offers plenty of room for rinsing, washing and soaking. The 60/40 bowl split allows for washing larger items while still leaving the smaller bowl open. Made of SILGRANIT®, PRECIS kitchen sinks are engineered to withstand heavy cookware and hot bakeware. Silgranit sinks are not only strong but also beautiful, available in a range of nature-inspired colors that effortlessly complement the latest kitchen trends. Combine the PRECIS sink with a BLANCO faucet and accessories to create a BLANCO UNIT; a seamlessly integrated kitchen solution designed to transform kitchen chores into joyful experiences. Everything you need to drink, prep and clean, all in one place.
- SILGRANIT is made of quartz sand, the hardest element of natural granite making it long lasting and durable
- Easy-to-clean low maintenance material has a non-porous, smooth stone surface
- Effortlessly remove scuff marks from utensils and stains from food and drinks
- Undermount installation creates a seamless design that prevents dirt or grime from building up around the rim
- Optional accessories include left grid (item #516364), right grid (item #516366), floating grid (item #233542) and colander (item #227689)
- Basket strainers sold separately
- Trusted for over 95 years, BLANCO sinks are covered by a Limited Lifetime Warranty
Blanco 516320 – Frequently Asked Questions
1) What sizes does the Blanco Precis 60/40 double bowl undermount sink come in?
The Precis SILGRANIT 60/40 double bowl undermount comes in two widths: 33 inch and 29.75 inch. Both are the same 60/40 split, so pick the one that matches your cabinet run. Every color is offered in both widths, so you are not locked into a size by the color you want.
2) Can the Blanco Precis 60/40 sink be dropped into an existing countertop cutout, or does it have to be undermount?
Undermount only. The Precis 60/40 mounts beneath the counter, which means the countertop needs an undermount cutout and the stone or solid surface has to support the sink from below. It will not sit in a self-rimming drop-in cutout with a visible deck. The payoff of undermount here is that there is no rim lip at counter level for grime to collect against, so you wipe crumbs straight into the bowl.
3) Which is the right Blanco Precis sink for a 36 inch sink base cabinet?
The 33 inch Precis 60/40 is the one that suits a 36 inch base cabinet, which is the most common sink base width in residential and multi-family kitchens. Drop to the 29.75 inch version for a 33 inch cabinet or where a run of cabinets is tight. Measure the interior of the cabinet box, not the face frame, before committing.
4) Do I need to buy a strainer or drain separately with the Blanco Precis undermount sink?
Yes. Basket strainers are sold separately with the Precis 60/40, so plan on ordering two of them for a double bowl plus the tailpieces and continuous waste to tie the two drains together. Nothing in the box handles the drain assembly.
5) What colors is the Blanco Precis SILGRANIT double bowl sink available in?
Nine SILGRANIT colors: White, Soft White, Anthracite, Cafe, Metallic Gray, Volcano Gray, Truffle, Cinder, and Coal Black. The color runs through the material rather than sitting on the surface, since SILGRANIT is a quartz sand composite, not a coated finish. All nine come in both the 33 inch and 29.75 inch widths.
6) What bottom grids and accessories fit the Blanco Precis 60/40 double bowl sink?
Blanco makes bowl-specific grids for the Precis 60/40, so you order by side: left grid item 516364 and right grid item 516366. There is also a floating grid, item 233542, and a colander, item 227689. On a 60/40 the two grids are not interchangeable, so ordering two of the same one leaves you with a grid that will not sit in the other bowl.
7) Is a 60/40 double bowl or a single bowl sink better for a rental or multi-family kitchen?
The 60/40 split on the Precis gives you a large bowl for pots and sheet pans while the small bowl stays free for rinsing or a disposer, which is why it reads as familiar to tenants replacing a traditional double bowl. A single bowl handles oversized cookware better because nothing divides the basin. If you are standardizing across a building and the units already have double bowls, the 60/40 keeps the plumbing rough-in and tenant habits unchanged.
8) Will hot pans or a dropped cast iron skillet damage a Blanco SILGRANIT sink?
SILGRANIT is built from quartz sand, the hardest component of natural granite, and Blanco states the Precis is engineered to take heavy cookware and hot bakeware. The surface is non-porous, so food and drink stains and utensil scuff marks wipe off rather than soaking in. That combination is why property managers spec it where a coated or enameled basin would chip.
9) Does the faucet mount on the Blanco Precis undermount sink or in the countertop?
In the countertop. Because the Precis 60/40 installs under the counter, there is no deck on the sink to carry faucet holes, so the faucet, soap dispenser, and any air switch or air gap are drilled through the counter material behind the bowls. Get those hole locations to the fabricator with the sink template.
10) How do I order the exact Blanco Precis 60/40 sink I want by part number?
Order by the Blanco item number, which changes with both color and width. In 33 inch: White 441125, Anthracite 441128, Cafe 441129, Metallic Gray 441130, Truffle 441296, Cinder 441479, Coal Black 442926, Soft White 443081, Volcano Gray 443118. In 29.75 inch: Metallic Gray 516319, White 516320, Anthracite 516322, Cafe 516323, Truffle 517678, Cinder 519050, Coal Black 442927, Soft White 527401, Volcano Gray 527410.
How fast can I get the Blanco 516320 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
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Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Blanco 516320 come with a warranty?
Absolutely. The Blanco 516320 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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