A close-up of a round, metallic Bosch X-LOCK cutting blade is shown, with a textured diamond-coated edge around its perimeter. The center of the blade has a circular blue, gray, and red label with the brand name and icons indicating it's a 5-inch blade for cutting materials like ceramic and slate.
BOSCH

Bosch Diamond Blade DBX543S 5 Inch Continuous Rim (XLOCK 7/8 Arbor Ceramic Tile Slate Stone Wet Dry Angle Grinder Cutting Tool Accessory)

In stock
SKU: DBX543S
$10.29 USD
$28.39 USD Sale $10.29 USD

Description

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Bosch DBX543S 5" X-LOCK Continuous Rim Diamond Tile Cutting Blade

The Bosch DBX543S 5-inch continuous rim diamond blade cuts ceramic tile, slate, and stone materials cleanly without chipping across angle grinders. Engineered with an optimized matrix of select industrial diamond grit and a wobble-free tensioned steel core, this 0.063-inch thick blade operates safely up to 12,250 maximum RPM to deliver fast, ultra-smooth cuts. Outfitted with the tool-free X-LOCK snap-on mounting system that is backward compatible with standard 7/8-inch arbor mounts, it equips tile installers, masons, and remodeling contractors with quick-change cutting performance.

Best Used For:

  • Ceramic Tile and Porcelain Trimming: Slicing ceramic wall and floor tiles with clean, chip-free edges during bathroom and kitchen installations.
  • Natural Slate and Stone Cutting: Making precise straight cuts and custom notches in dense slate slabs and decorative stone tile.
  • Rapid Tool-Free Blade Swapping: Changing blades in seconds on jobsite angle grinders without using loose spanner wrenches or flange nuts.

Key Performance & Safety Features

  • Continuous Rim Edge: Smooth, uninterrupted diamond cutting rim eliminates chipping to produce pristine edge finishes in delicate tile.
  • X-LOCK Tool-Free Interface: Audible snap-on mounting and lever-release design enables blade changes up to five times faster than standard mounts.
  • Tensioned Steel Core: Heavy-duty blade body reduces vibration and blade wobble to maintain straight tracking and extend operational life.
  • Optimized Diamond Matrix: Select high-grade diamonds embedded evenly across the cutting edge ensure continuous engagement and rapid material removal.
  • Backward Compatibility: Mounts directly to modern Bosch X-LOCK grinders as well as traditional 7/8-inch arbor angle grinders.

What's Included

  • (1) Bosch 5-Inch X-LOCK Continuous Rim Diamond Blade (DBX543S)

Technical Specifications

Manufacturer Robert Bosch Tool Corporation
Model Number DBX543S
Product Classification Continuous Rim Diamond Blade
Blade Diameter Size 5.00 inches (127 mm)
Blade Thickness 0.063 inches (1.60 mm)
Arbor Size Interface 0.875 inches (7/8 in. / X-LOCK Compatible)
Rim Style Profile Continuous Diamond Rim
Maximum Rotational Speed 12,250 RPM Max Rating
Cutting Tip Material Industrial Diamond Grit Matrix
Core Plate Metallurgy Tensioned High-Strength Steel
Net Product Weight 0.30 lbs (0.14 kg)
Target Substrates Ceramic Tile, Slate, & Stone Materials
Tool Compatibility X-LOCK Grinders & Standard 7/8" Angle Grinders

Pro-Tip: When dry cutting ceramic tile or slate with a continuous rim diamond blade, let the speed of the angle grinder do the work without forcing feed pressure; periodically pulling the blade back out of the cut allows airflow to cool the diamond matrix and prevent premature glazing.