How to Cut Granite Countertops & Slabs

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Granite is a cornerstone in stone fabrication, prized for its durability and timeless beauty. Whether you’re shaping granite slabs for countertops, backsplash, or architectural features, using the right tools and techniques is key to achieving the precision your customers demand.

This article explores the essential requirements for cutting granite and how Park Industries® can streamline your fabrication process.

Polished Backsplash | Stockett Granite - Customer of Park Industries Stone Machinery
Granite Backsplash cut on the SABERjet™ XP CNC Sawjet at Stockett Tile & Granite

Essential Requirements for Cutting Granite

Cutting granite begins with a diamond blade, the most important tool for the job. Diamond blades, embedded with synthetic diamonds, are designed to handle the hardness of granite, delivering clean & efficient cuts.

0-47 Degree Servo Mitering

But a diamond blade is just the starting point. Water-cooled systems are often paired with diamond blades to manage heat generated during cutting and control dust, ensuring a smooth process.

For fabricators looking to take their granite cutting to the next level, CNC saws and sawjets are the way forward. CNC saws and sawjets simplify the granite cutting process by automating intricate cuts and reducing material waste — key factors in boosting shop production.

How to Cut Granite with a handheld saw

If you’re cutting granite manually without the use of CNC saws, the process requires patience and skill. Start by marking your cut line on the granite slab using a grease pencil or chalk. This will ensure accuracy throughout the process.

Next, securely clamp the slab to prevent movement while cutting. Use a handheld saw fitted with a diamond blade and make slow, steady passes. Begin by lightly scoring along the marked line to create a guide, which will help prevent the blade from wandering during the deeper cuts.

Granite generates a lot of heat, so always use water to cool the blade and control dust. Make shallow initial passes with the saw to guide the blade and prevent chipping or mistakes. Gradually increase the depth of each pass until you cut through the slab completely. With time, the right tools, and proper technique, you can achieve smooth, accurate cuts.

granite Cutting Solutions with Park

When precision, speed, and efficiency are critical, Park Industries® offers industry-leading equipment designed specifically for fabricators working with granite. Here’s how our machines can elevate your shop’s capabilities:

The JAVELIN CNC Sawjet delivers the perfect balance of power and precision. Utilizing a diamond blade and integrated waterjet, the JAVELIN is built for high-accuracy cutting, whether you’re executing straight cuts or more intricate designs. The JAVELIN®’s waterjet minimizes material waste while reducing the need for secondary finishing.

What sets the JAVELIN apart is its ability to streamline production without sacrificing quality. With optimized waterjet technology, fabricators can handle granite with speed, precision, and efficiency, all while maximizing slab yield.

Power up your production with the SABERjet™ XP CNC Sawjet, which boasts an industry-leading 27 hp arbor motor and versatile 5-axis waterjet capabilities. Combining the efficiency of a diamond blade with advanced cutting technology, the SABERjet XP excels at delivering precise straight cuts and detailed mitering with ease.

Material Yield with Waterjet | SABERjet XP CNC Sawjet for Countertop Fabricators | Stone Machinery

Whether you’re handling simple or complex designs, this machine adapts to your shop’s needs, improving both productivity and precision.

Voyage into digital fabrication with the VOYAGER™ XP CNC Saw. The VOYAGER XP CNC Saw offers full automation for large-scale production. Its design and advanced controls make it a reliable choice for any granite cutting project.

VOYAGER XP at Rino's Tile & Stone | Fabricator Spotlight
VOYAGER XP 5-Axis CNC Saw from Park Industries

The machine’s mitering capabilities, combined with intuitive programming, allow for high-precision cuts that require little to no post-processing. The result? Increased production output and reduced material waste.

Rely on the YUKON® II Bridge Saw to boost your output with speed, reliability, and accuracy. Built for straightforward operation and unmatched dependability, this bridge saw is ideal for meeting high production demands without compromising precision.

YUKON II Bridge Saw | Semi-Auto or Manual Stone Cutting Machine
Large Blade Size | YUKON II Bridge Saw | Semi-Auto or Manual Stone Cutting Machine

With the YUKON II, fabricators can achieve precise cuts on large slabs, optimizing both speed and consistency. Its robust design and user-friendly controls make it a solution for fabricators seeking efficiency and durability in their stone-cutting process.

Why Choose Park?

Park Industries® has served the stone industry since 1953. With our focus on precision, performance, and peace of mind, you can know that each piece of equipment we sell will meet your needs. We believe that the best equipment should come with unparalleled support, so you can focus on what you do best — fabricating high-quality stone products.

Contact us today and equip your shop with proven and profitable solutions, backed by the industry’s best customer support.

Park Industries Saberjet XP CNC Sawjet cutting stone