BOSCH DB743S 7 In. Standard Continuous Rim Diamond Blade with 5/8 In. Arbor for Clean Cut Wet/Dry Cutting Applications in Tile, Ceramic, Slate

Bosch DB743S 7" Continuous Rim Diamond Tile & Ceramic Cutting Blade

The Bosch DB743S 7-inch continuous rim diamond blade cuts glazed ceramic tile, natural slate, hard porcelain, and stone masonry with chip-free precision across wet and dry jobsite applications. Engineered with an industrial-grade diamond cutting matrix and a tensioned alloy steel core, this 5/8-inch arbor disc operates safely up to 8,500 RPM while eliminating blade wobble and lateral deflection. Outfitted with a continuous rim geometry that maintains uninterrupted surface contact during high-speed rotation, it equips tile setters, bathroom remodelers, and masonry contractors with clean, mirror-smooth edge finishes across standard tile saws and large handheld angle grinders.

Best Used For:

• Bathroom and Kitchen Tile Backsplash Renovation: Slicing crisp miter joints and straight edge cuts in glazed ceramic, porcelain, and glass wall tiles.
• Natural Slate and Stone Flooring Installation: Cutting dense natural slate flagstones, quarry tiles, and decorative stone pavers to precise room dimensions.
• Wet and Dry Angle Grinder Cutting: Executing rapid dry cuts on job sites or dust-free wet cuts on stationary tile saws without rim glazing.

Key Performance & Safety Features

• Continuous Rim Diamond Matrix: Uninterrupted diamond edge prevents edge chipping and delivers ultra-clean finishes in brittle ceramic and stone materials.
• Tensioned Alloy Steel Core: Heavy-gauge core plate suppresses high-speed vibration to ensure straight, accurate tracking through hard tiles.
• Wet and Dry Operational Flexibility: Engineered to dissipate frictional heat effectively during dry cutting while supporting water-cooled wet tile saws.
• High-Speed RPM Rating: Dynamically balanced body is rated for safe, high-efficiency cutting up to 8,500 maximum RPM.
• Standard 5/8-Inch Arbor Mount: Universal center arbor hole fits most standard handheld angle grinders and professional tabletop tile saws.

What's Included

• (1) Bosch DB743S 7-Inch Continuous Rim Diamond Blade

Technical Specifications

Manufacturer Bosch Power Tools (Robert Bosch Tool Corporation) Model Number DB743S Product Classification Continuous Rim Diamond Tile Cutting Blade Blade Diameter Size 7.00 inches (7 in / 177.8 mm) Center Arbor Hole Size 0.625 inches (5/8 in / 15.88 mm) Round Arbor Rim Design Type Continuous Rim Diamond Edge Maximum Rotational Speed 8,500 RPM Cutting Application Mode Wet and Dry Cutting Compatible Core Plate Metallurgy Tensioned Heat-Treated Alloy Tool Steel Target Substrates Ceramic Tile, Slate, Porcelain, Stone, & Masonry Compatible Tool Platforms 7" Tile Saws & Handheld Angle Grinders (5/8" Arbor)

Pro-Tip: When dry cutting hard ceramic or porcelain tile with an angle grinder, make shallow 1/8-inch depth passes rather than trying to cut through the entire thickness in a single push; this prevents diamond segment overheating and extends blade life.