Depressed center grinding wheels are designed for the most severe grinding applications and maximum stock removal. The depressed center allows for a recessed locking nut to permit various grinding and cutting applications....
4 X 14 X 58 A24N Depressed Center Wheel Type.27 Main Application: Ferrous Metals (Structural Steel, Iron, Welds, etc.) MAX RPM 15, 000. 25 PIECESBOX...
Small diameter Type 27 wheels are used for fast grinding. These wheels are used on a right angle grinder, and have multiple layers of reinforcement for maximum safety....
This shape provides 2-12 times greater strength than standard flat type depressed center wheels. May be used almost flat, which reduces operator fatigue and edge chipping....