Duro 350DUA/C-20 Diamond Blade 350mm x 20mm Bore – Asphalt, Concrete & Multi-Material Cutting Disc
POA
Product Specifications
Product Name: Duro Diamond Blade
Part Number: 350DUA/C-20
Blade Diameter: 350mm
Bore Size: 20mm
Segment Height: 13mm conical segments
Blade Type: Segmented diamond blade
Segment Technology: SDT (Spaced Diamond Technology)
Segment Type: Laser-welded
Core Type: Vented steel core (self-cooling)
Gullet Design: Keyhole gullets (reduced vibration & chipping)
Protection: Core protection with deep draft segments (undercut resistance)
Cutting Materials:
– Concrete (including reinforced)
– Asphalt
– Brick, clay products
– Stone (incl. Indian stone)
– Ferrous metal sections (up to 5mm)
Application: Construction, roadwork, utilities, groundwork
Machine Compatibility: Hand-held disc cutters and floor saws (20mm arbor)
Cutting Method: Suitable for dry and wet cutting
Usage: Professional and trade use
Tool Type: Diamond cutting disc
Product Description
The Duro 350DUA/C-20 Diamond Blade is a high-performance cutting disc designed for asphalt, concrete, and a wide range of construction materials including reinforced concrete, brick, stone, and light steel sections.
It features 13mm conical diamond segments with spaced diamond technology (SDT), delivering consistent cutting performance, fast cutting speed, and extended blade life. The laser-welded segments provide strength and durability for demanding site conditions.
The blade incorporates a keyhole gullet design to reduce vibration and chipping during cutting, along with a ventilated steel core to aid cooling and improve performance. Built with core protection and deep draft segments, it helps reduce undercutting when working on abrasive materials.
Suitable for professional use, this blade is designed for hand-held disc cutters and floor saws requiring a 20mm bore.
DOCUMENTATION:
DUA_Diamond Blade Datasheet