Close-up view of the Bosch DBX4543S X-LOCK 4-1/2 inch continuous rim diamond blade, showing the X-LOCK mounting interface, safety icons, and labels for cutting Ceramic, Slate, and Tile wet or dry with a maximum RPM of 13,300.
A professional wearing gloves uses a Bosch X-LOCK angle grinder equipped with a diamond blade and dust extraction shroud to cut through a large ceramic tile.
A Bosch angle grinder with the red X-LOCK release lever visible, next to an X-LOCK diamond blade, with text stating Up To 5X Faster Wheel Change versus a standard grinder.
Infographic titled Quick accessory changes demonstrating Snap-In Mounting by pushing the wheel onto the grinder head, and Single-Lever Release by pulling the red lever to eject the wheel.
Four-step infographic showing how to change X-LOCK wheels: push the blade onto the mount until an audible snap confirms it is secure, and pull the red lever on the grinder head to release the blade.
Infographic illustrating that X-LOCK Diamond Wheels fit both X-LOCK grinders and standard grinders with 7/8 inch arbors, showing the X-LOCK interface fitting onto a standard threaded spindle without needing a wrench or flange nut. A disclaimer notes this excludes X-LOCK tuckpointing wheels.
Infographic displaying a wide range of Bosch X-LOCK accessories including Abrasive Wheels, Diamond Blades, Tuckpointing Blades, Flap Discs, Backing Pads and Fiber Discs, and Wire Wheels and Cups.
Text graphic stating Up To 5X Faster Wheel Change versus standard 7/8 inch mount, highlighted by a large red X.
Close-up view of the Bosch DBX4543S X-LOCK 4-1/2 inch continuous rim diamond blade, showing the X-LOCK mounting interface, safety icons, and labels for cutting Ceramic, Slate, and Tile wet or dry with a maximum RPM of 13,300.
A professional wearing gloves uses a Bosch X-LOCK angle grinder equipped with a diamond blade and dust extraction shroud to cut through a large ceramic tile.
A Bosch angle grinder with the red X-LOCK release lever visible, next to an X-LOCK diamond blade, with text stating Up To 5X Faster Wheel Change versus a standard grinder.
Infographic titled Quick accessory changes demonstrating Snap-In Mounting by pushing the wheel onto the grinder head, and Single-Lever Release by pulling the red lever to eject the wheel.
Four-step infographic showing how to change X-LOCK wheels: push the blade onto the mount until an audible snap confirms it is secure, and pull the red lever on the grinder head to release the blade.
Infographic illustrating that X-LOCK Diamond Wheels fit both X-LOCK grinders and standard grinders with 7/8 inch arbors, showing the X-LOCK interface fitting onto a standard threaded spindle without needing a wrench or flange nut. A disclaimer notes this excludes X-LOCK tuckpointing wheels.
Infographic displaying a wide range of Bosch X-LOCK accessories including Abrasive Wheels, Diamond Blades, Tuckpointing Blades, Flap Discs, Backing Pads and Fiber Discs, and Wire Wheels and Cups.
Text graphic stating Up To 5X Faster Wheel Change versus standard 7/8 inch mount, highlighted by a large red X.
BOSCH

Bosch DBX4543S X-LOCK 4-1/2 Inch Continuous Rim Diamond Blade Ceramic Stone Tile Cutting Wheel Backward Compatible Standard 7/8 Arbor

In stock
SKU: DBX4543S
$10.97

Description

Professional Precision and Snap-On Speed for Ceramic Tile Cutting

Maximize your productivity and achieve flawless finishes with the Bosch DBX4543S X-LOCK 4-1/2" Continuous Rim Diamond Blade. Engineered for the modern professional, this accessory features the revolutionary X-LOCK mount interface, allowing you to swap accessories up to five times faster than conventional threaded interfaces. The system offers an audible snap to confirm a secure lock, eliminating the need for spanner wrenches or flange nuts. When the job is done, a simple pull of the lever on your X-LOCK grinder releases the blade instantly, ensuring you spend less time fumbling with tools and more time cutting.

Beyond convenience, this blade is built for performance. Designed specifically for masonry applications, it features a continuous rim that delivers smooth, chip-free cuts in ceramic, slate, and stone tile. The high-quality diamonds are embedded in an optimized pattern to ensure consistent engagement with the material, while the durable steel core reduces wobble for straighter, precise lines. Uniquely versatile, this blade is fully backward compatible, meaning it fits perfectly on standard 7/8-inch arbor angle grinders as well as X-LOCK machines, making it a universal solution for your toolbox.

Key Features

  • Rapid X-LOCK Mount: Experience accessory changes up to five times faster than standard interfaces with a secure snap-on design.
  • Tool-Free Operation: Mounts securely without spanner wrenches or flange nuts, eliminating the risk of losing small parts on the job site.
  • Continuous Rim Design: Specifically engineered to provide smooth, chip-free cuts in delicate materials like ceramic and stone tile.
  • Backward Compatibility: Innovative interface fits all X-LOCK grinders and standard 7/8-inch arbor angle grinders.
  • Optimized Diamond Matrix: Quality diamonds are arranged to ensure effective cutting engagement for faster material removal.
  • Precision Steel Core: Reduces blade wobble during high-speed rotation to deliver straight, accurate cuts every time.
  • Safe Ejection: Blade is easily released from the grinder with a simple lever pull, keeping hands away from hot blades after cutting.

What's Included

(1) 4-1/2 Inch X-LOCK Continuous Rim Diamond Blade

Specifications

Overall Diameter 4-1/2 Inches
Arbor Size 7/8 Inch (X-LOCK)
Blade Thickness 0.062 Inches
Application Material Ceramic, Slate, Tile
Max RPM 13,300 RPM
Grit 60
Wheel Type Type 1 (Cut-Off)
Abrasive Material Diamond
Rim Type Continuous
Mount Type X-LOCK
Series DBX

Pro-Tip: When cutting ceramic or porcelain tile, allow the high RPM of the angle grinder to do the work rather than forcing the blade through the material. Applying excessive pressure can cause the tile to chip or crack; a slow, steady hand results in the cleanest factory-like edge.