Stone Edge Polishing Machine for Granite & Stone Countertops

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Granite & Stone Edge Polishing Machines: Why Choose HORD Machinery

When it comes to fabricating premium countertops, backsplashes, and stone slabs, edge finishing is where craftsmanship truly shines. For fabricators working with granite, marble, engineered stone, or quartz, achieving a flawless, seamless edge is critical. That’s where HORD Machinery steps in.

With over 30 years of engineering expertise, HORD combines Italian precision technology with efficient Chinese manufacturing to deliver high-performance stone edge polishing machines. The result? Seamless edges, consistent performance, and unmatched processing speed that helps fabricators gain a true competitive edge.


Why Seamless Edge Polishing Matters in Stone Fabrication

Cutting and shaping define the structure of a countertop, but edge polishing determines its final look and feel. From straight edges and beveled finishes to bullnose and mitered seams, precision polishing enhances both aesthetic appeal and durability.

Manual polishing is time-consuming, labor-intensive, and often inconsistent. That’s why more fabricators are moving toward automated, high-precision equipment. HORD Machinery’s flagship model, the SeamlessEdge X6, delivers exactly that—automation, speed, and accuracy—all in one system.


Introducing the SeamlessEdge X6: All-in-One Stone Edge Polishing Machine

The SeamlessEdge X6 isn’t just another polishing machine—it’s a complete edge finishing solution designed for today’s high-volume, high-precision stone fabrication shops.

From flat edge polishing to 45-degree miters and V-grooves, the SeamlessEdge X6 outpaces manual methods by 8–10 times, offering fabricators unmatched productivity and consistency.

Seamless Stone Edge Machine


Key Benefits at a Glance

  • Large-Format Capability – Processes slabs up to 120 × 100 inches, with thicknesses up to 3 inches.
  • Precision Mitering & V-Grooving – Dual 45° motors deliver seamless jointing and sharp V-grooves.
  • High-Speed Polishing
    • Flat edges: 2–3 linear feet per minute (up to 1.2 in depth)
    • Miter cuts: 12–18 inches per minute (up to 1.2 in depth)
  • Robust Machine Configuration – Includes 3 polishing heads, 2 beveling motors, and 1 miter cutting unit for complete edge finishing.
  • Industrial-Grade Durability – Core components sourced from Italy, Germany, and the U.S. ensure reliability and longevity.
  • Versatile Applications – Ideal for countertops, vanities, stair treads, bar tops, and backsplashes up to 4 inches high.

Why Fabricators Trust HORD Machinery

Precision Meets Speed

The SeamlessEdge X6 eliminates joint gaps and delivers mirror-like polish every time. Floating polishing heads automatically adjust to slab variations, ensuring uniform results across large formats.

Lower Operating Costs

Automated polishing dramatically reduces labor expenses while increasing throughput. What used to take hours can now be completed in minutes—boosting ROI and operational efficiency.

Built for Heavy-Duty Work

With an industrial belt-drive system and premium parts, the X6 is engineered for long-term, continuous operation with minimal downtime.

Easy to Operate

Despite its advanced engineering, the X6 is user-friendly. Operators can quickly adjust feed speed (0.5–3 m/min) and polishing depth, making it suitable for both seasoned fabricators and new operators.

Stone countertop edge profiles


Technical Specifications

Feature Specification
Beveling Motors 2 × 3.5 kW
Polishing Spindles 3 × 3.5 kW
45° Miter Motor 7.5 kW, Ø260 mm blade
Grooving Motor 3.5 kW, Ø190 mm blade
Polishing Wheels Ø150 mm, 60# & 120# grit
Processing Thickness 3–20 mm (0.12–0.79 in)
Max Workpiece Size 3050 × 2540 mm (120 × 100 in)
Processing Width 30–3800 mm (1.18–149.6 in)
Feed Speed 0.5–3 m/min (1.64–9.84 ft/min)
Installed Power 28 kW
Machine Dimensions 5800 × 2600 × 1800 mm (228 × 102 × 71 in)
Net Weight ~3800 kg (8378 lbs)

Applications of the SeamlessEdge X6

Whether you run a large-scale production facility or specialize in custom projects, the X6 adapts to your workflow:

  • Granite Countertops – Flawless flat edges, bevels, and bullnose finishes.
  • Marble & Quartz Backsplashes – Vertical polishing up to 4 inches.
  • Luxury Kitchen Islands – Precision 45° miter joints create seamless waterfall edges.
  • Architectural Stonework – High-accuracy V-grooving for specialty projects.
  • Seamless Countertop Joints – Guaranteed tight, invisible seams.

Polished stone edges


The Future of Stone Edge Polishing

As demand for premium countertops and architectural stonework continues to rise, fabricators need reliable, high-performance equipment to stay competitive.

The HORD Machinery SeamlessEdge X6 is more than just a machine—it’s a complete solution designed to drive efficiency, accuracy, and long-term growth in stone fabrication businesses worldwide.

With three decades of expertise, HORD delivers advanced engineering, durable construction, and user-friendly design—giving stone professionals a true advantage in a fast-growing market.

If you’re looking for an edge polishing machine that can elevate both productivity and quality, the SeamlessEdge X6 is your trusted partner.


Tags: granite edge polishing machine, stone fabrication equipment, miter saw for countertops, V-groove stone processing, countertop manufacturing machine, marble polishing machine

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