A front-facing studio photograph of the silver Bosch DB4565S 4-1/2 inch standard segmented rim diamond blade, showing the segmented rim design, the 7/8-inch arbor, and suitability for wet or dry cutting in asphalt, green concrete, and masonry.
A construction worker on their knees in a basement-like setting, wearing a hard hat, safety glasses, a high-visibility vest, and a respirator mask while using a Bosch power tool with a dust extraction hose to cut into a concrete wall near large industrial pipes.
A construction worker wearing a white hard hat, safety glasses, a respirator mask, and a high-visibility vest while using a blue Bosch tuckpointing grinder connected to a HEPA vacuum to cut into an unfinished concrete floor.
A close-up studio photograph of a blue Bosch tuckpointing grinder equipped with a dust guard and extraction hose, sitting on a grey metal jobsite chest in an unfinished room.
A front-facing studio photograph of the silver Bosch DB4565S 4-1/2 inch standard segmented rim diamond blade, showing the segmented rim design, the 7/8-inch arbor, and suitability for wet or dry cutting in asphalt, green concrete, and masonry.
A construction worker on their knees in a basement-like setting, wearing a hard hat, safety glasses, a high-visibility vest, and a respirator mask while using a Bosch power tool with a dust extraction hose to cut into a concrete wall near large industrial pipes.
A construction worker wearing a white hard hat, safety glasses, a respirator mask, and a high-visibility vest while using a blue Bosch tuckpointing grinder connected to a HEPA vacuum to cut into an unfinished concrete floor.
A close-up studio photograph of a blue Bosch tuckpointing grinder equipped with a dust guard and extraction hose, sitting on a grey metal jobsite chest in an unfinished room.
BOSCH

Bosch DB4565S 4-1/2 Inch Standard Segmented Rim Diamond Blade for Green Concrete Asphalt and Masonry 7/8 Inch Arbor 0.071 Inch Blade Thickness

In stock
SKU: DB4565S
$8.99 USD

Description

Industrial-Grade Precision: High-Speed Segmented Diamond Cutting for Tough Abrasive Materials

The Bosch DB4565S 4-1/2 Inch Standard Segmented Rim Diamond Blade is specifically engineered to deliver fast, efficient cuts in soft and abrasive materials. Optimized for green concrete, asphalt, and soft brick, this blade features a tensioned steel core that provides exceptional stability and precision during high-speed operation. Whether you are performing asphalt repair or cutting masonry blocks, the consistent diamond content and even distribution ensure a reliable cutting experience and a significantly longer life compared to standard abrasive wheels.

Designed for maximum versatility on the jobsite, these industrial-quality blades are suitable for both wet and dry cutting applications. They are ideal for use with small angle grinders, providing a 1-1/4 inch cutting depth that makes quick work of lime and sand bricks. With a maximum rating of 13,300 RPM and a specialized segmented rim design, this blade minimizes heat buildup while maintaining aggressive cutting power, allowing professionals to move through framing and site preparation tasks with unmatched speed.

Key Features

  • Abrasive Material Optimization: Specifically designed to cut fast in green concrete, asphalt, and soft masonry.
  • Tensioned Steel Core: Engineered for maximum stability and reduced vibration during heavy-duty cutting.
  • Consistent Diamond Distribution: Uniform diamond content throughout the segment provides reliable performance and durability.
  • Segmented Rim Design: Delivers cooler operation and faster material removal in soft materials.
  • Wet or Dry Versatility: High-performance cutting capability in both dry and wet environments.
  • Universal Compatibility: Optimized for use with small and large angle grinders, circular saws, and high-speed saws.

What's Included

  • (1) Bosch 4-1/2" Standard Segmented Rim Diamond Blade (DB4565S)

Specifications

Blade Diameter 4-1/2 Inches
Arbor Size 7/8 Inch
Blade Thickness 0.071 Inches
Segment Thickness 0.071 Inches
Maximum Cutting Depth 1-1/4 Inches
Maximum Speed 13,300 RPM
Rim Type Standard Segmented
Core Material Tensioned Steel
Primary Applications Green Concrete, Asphalt, Masonry
Compatible Tool Small Angle Grinder

Pro-Tip: When cutting asphalt or green concrete, the abrasive nature of the material actually helps "dress" the blade by wearing away the metal matrix to expose new diamonds. To maintain this peak efficiency, avoid dwelling in the cut; a steady, continuous movement prevents the segments from overheating and ensures the blade continues to self-sharpen for the duration of the job.