The BOSCH DB4564S is a 4-1/2 in standard segmented rim diamond blade built for hard materials. It’s ideal for contractors and DIYers tackling reinforced concrete, brick, and stone with small angle grinders, and it’s designed for dry or wet cutting without the fuss.

Key Features & Design

• Industrial-quality diamonds and an easy-to-read color-coding system for quick material identification.
• Dry or wet cutting—versatile performance across job sites.
• Targeted for hard materials, including reinforced concrete, brick, and stone.
• 7/8 in. arbor for compatibility with most small angle grinders.
• Tensioned steel core for stability and smoother cuts.
• Consistent diamond content and even distribution for predictable performance.
• Single-diamonds blade designed for reliable, efficient cutting.
• Contents: 1 Diamond Blade.

Specifications

• Blade Diameter: 4 1/2 in
• Blade Thickness: 0.063 in
• Segment Thickness: 0.063 in
• Cutting Depth: 1-1/4 in
• Arbor: 7/8 in
• Arbor Hole Size: 0.875 in
• Application: Reinforced concrete, brick/stone
• Contents: 1 Diamond Blade