Fein Diamond Segment Blade 63903242230, 90 mm, Starlock, 5-Pack

Fein's diamond segment blade slices through the hardest tile joints with a 90 mm diameter and industrial diamond grit, delivering high material removal rates in marble, epoxy resin, and trass.

Overview

This 5-piece set of original Fein accessories is engineered for oscillating multi-tools. The segmented diamond edge cuts out tile joints, mills grooves in porous concrete, and creates recesses in cement-bonded fibreboards. A Starlock mounting system ensures a secure, tool-free fit on Fein MultiMaster, SuperCut, and all Starlock-compatible machines.

What stands out

• Industrial diamond grit for extremely long service life and very high wear resistance
• Segmented design enables fast, clean cuts in very hard epoxy and cement joints
• Starlock interface for maximum power transfer and quick blade changes
• Dry cutting capability—no water required
• Pack of 5 blades for extended work sessions

Technical details

• Blade type: Diamond segment blade
• Diameter: 90 mm
• Mounting: Starlock
• Material: Industrial diamond grit
• Applications: Tile joint removal, groove milling, recess cutting
• Compatible materials: Marble, epoxy resin, trass, porous concrete, cement-bonded fibreboards
• Colour: Metallic silver
• Pack quantity: 5 pieces

Our verdict

A professional-grade blade set that turns your oscillating tool into a precision joint cutter. The diamond segments outlast standard blades and maintain cutting speed even in abrasive materials—essential for tile renovation and concrete work.