DISTAR Diamond Blade Classic H12 150 x 2.2/1.3 x 22.23 mm Segmented Dry Cutting Disc for Concrete, Brick, Masonry

With a 12 mm segment height and a 2.2 mm kerf, this 150 mm diamond blade delivers fast, clean cuts in concrete, brick, and paving slabs. The segmented rim ensures efficient debris removal and cool running, even during prolonged dry cutting on angle grinders and cut-off saws.

Overview

The DISTAR Classic H12 diamond blade is engineered for general masonry and construction work. Its 150 mm diameter and 22.23 mm bore fit most standard angle grinders and cut-off saws, making it a versatile choice for professionals and serious DIYers. The blade features a segmented design with high-quality diamond segments bonded to a hardened steel core, providing a balance of cutting speed and blade life.

What stands out

• 12 mm segment height for extended cutting life
• 2.2 mm kerf for fast, aggressive cutting
• Segmented rim for optimal cooling and debris clearance
• Dry cutting capability – no water required
• Compatible with concrete, brick, paving slabs, stone, and aerated concrete

Technical details

• Blade diameter: 150 mm
• Bore diameter: 22.23 mm
• Segment height: 12 mm
• Segment width (kerf): 2.2 mm
• Core thickness: 1.3 mm
• Blade type: Segmented diamond cutting blade
• Cutting method: Dry
• Tool compatibility: Angle grinders, cut-off saws
• Material compatibility: Concrete, brick, paving slabs, stone, aerated concrete
• Series: Classic
• Manufacturer code: H12

Our verdict

The DISTAR Classic H12 is a reliable, no-nonsense diamond blade for everyday masonry cutting. Its robust segments and dry-cutting design make it a practical addition to any toolkit, delivering consistent performance across a range of common building materials.