Gator G6 Lawn Mower Blade, 14-1/2″ Dixie Chopper Compatible Part Number: OEP396-714 The Oregon Gator G6 Lawn Mower Blade 396-714 is enhanced with carbide. This durable commercial grade blade is built to handle tough conditions and deliver maximum performance and durability. The 5/8″ center bore and X-Tended Cutting LengthTM optimize cutting efficiency with every revolution. Tungsten carbide is “fused” into the blade, creating an extra-hard layer on the cutting edge and extending the time between sharpenings.