Flexovit HIGH PERFORMANCE Type 27 Cutoff Wheels are the hardest working aluminum oxide wheels available. Precision made to ensure smooth and safe operation, the versatile A30S and heavy duty A24/30T specifications set the standards for fast cutting, and for rugged reliability and long life. Fast cutting with good life. Ideal for most metals, including stainless and other hard alloys. An excellent ‘all-purpose’ spec.