The Krobahn KB-CDMS11501 Flat Metal Cutting Disc - 115x22mm (10 pack) is a high-quality, thin profile abrasive disc designed for fast and precise cutting of various ferrous and non-ferrous metals. 
Key Features and Specifications
Material: Made of reinforced aluminium oxide resin-bonded glass fibre, providing powerful cutting performance with maximum safety.
Dimensions:
Diameter: 115mm (4.5 inches).
Bore Size: 22.23mm (fits standard angle grinders).
Thickness: The thin 1.0mm profile allows for a faster cutting action, less heat buildup, and minimal material waste or burring.
Compatibility: Designed for use with hand-held angle grinders.
Safety: Manufactured and certified to European safety standards, including EN12413and MPA approval.
Max Speed: Has a maximum operational speed of 13,200 RPM or 80m/s circumferential speed. 
Suitable Materials for Cutting 
The disc is versatile and suitable for both DIY enthusiasts and professional tradespeople for cutting: 
Ferrous and non-ferrous metals
Stainless steel (INOX)
Mild steel and high-grade steel
Sheet metal, pipes, bolts, and rebar