Bosch Expert ACZ 85 RT3 Carbide RIFF Segment Saw Blade for Starlock Multitools, 85 mm, 1 Piece

Carbide RIFF edge delivers extreme durability and aggressive cutting in abrasive materials that would destroy standard bi-metal blades. The 85 mm semi-circular segmented blade powers through grout removal, mortar cutting, and more with precision and control.

Overview

The Bosch Expert ACZ 85 RT3 is a segment saw blade engineered for the toughest abrasive cutting tasks. Its carbide RIFF (carbide grit) edge grinds through mortar, tile adhesive, porous concrete, soft brick, cement-bonded fibre boards, epoxy, and GRP with ease. The blade's segmented, semi-circular design allows precise plunge cuts and controlled material removal, while the Starlock interface ensures maximum power transfer and compatibility with Starlock, StarlockPlus, and StarlockMax multitools.

What stands out

• Carbide RIFF edge for extreme durability and aggressive cutting in abrasive materials
• 85 mm diameter segmented blade for efficient grout removal and cutting
• Starlock mounting for tool-free blade changes and a secure, 3D fit
• Compatible with all Starlock, StarlockPlus, and StarlockMax multitools
• Part of the Bosch Expert for Abrasive line, designed for professional use

Technical details

• Blade type: Segment saw blade
• Blade material: Carbide-RIFF (carbide grit)
• Blade diameter: 85 mm
• Mounting system: Starlock
• Cutting action: Riff (grinding/rasping)
• Blade shape: Segmented (semi-circular)
• Compatible materials: Mortar, tile adhesive, porous concrete, soft brick, cement-bonded fibre boards, epoxy, GRP
• Tool compatibility: Starlock, StarlockPlus, StarlockMax multitools
• Quantity per pack: 1 piece
• Bosch product line: Expert for Abrasive
• Model series: ACZ 85 RT3

Our verdict

For professionals who regularly cut abrasive materials, the Bosch Expert ACZ 85 RT3 is a game-changer. Its carbide grit edge lasts significantly longer than bi-metal blades, and the Starlock interface ensures a secure, wobble-free fit. If you need to remove grout, cut mortar, or tackle tough composites, this blade delivers outstanding performance and durability.