This is a A-B1EM1810 BLADE-MOWER, 17-29/32", 5/8", NOTCH PN: B1EM1810Main Description As Following : A-B1EM1810 BLADE-MOWER, 17-29/32", 5/8", NOTCH P.N: B1EM1810 Replacement XHT Lawnmower blade. XHT(Xtreme Hardness & Toughness) blades are 25-40% harder than standard lawnmower blades. Benefits of the HXT blade are sharper and longer lasting cutting edges. More resistance to bending. Tighter tolerances in the aftermarket vs. OEM. XHT blades also offer greater impact toughness.(2) blades for 36" cut. (3) blades for a 52" cut. Fits Viking and Metro.Center Hole: 5/8"Length: 17-29/32"Thickness: .197Type: Medium LiftWidth: 2-1/2" Crossed From: A4815 SIMPLICITY , A4815SM SIMPLICITY , BO-178 J. THOMAS , BO178 J. THOMAS , EX18E MOW MORE , PL4206 BUNTON , PT8721 JOHN DEERE , P2005 BUNTON , 038-0003-00 BAD BOY , 038000300 BAD BOY , 050125 LESCO , 050140 LESCO , 050241 LESCO , 1-303146 EXMARK , 1-303527 EXMARK , 1-633484 EXMARK , 1-633485 EXMARK , 1-7037 SNAPPER , 1-7037 YAZOO/ KEES , 1-7344 SNAPPER Found in Section & Models : Sunbelt - Blades > Blades, Exmark (UNDEFINED): SEVERAL (36" & 52"), Husqvarna MOWER, ZERO-TURN: IZ5221TKAA 968999305, Husqvarna MOWER, ZERO-TURN: PZT5224FS 966613401 Associated Items : New Also This is An Aftermarket Product And : XHT (Xtreme Hardness & Toughness) blades feature a unique blend of steel that ensures it's strength
and are heat treated with a process that results in making them 25% - 40% harder than standard
lawnmower blades. This makes XHT blades the longest lasting, safest, and most impact resistant
lawnmower blades on the market. (2) blades required for 36" cut. (3) blades required for a 52" cut. Fits Viking and Metro. Center Hole: 5/8" Length: 17-29/32" Thickness: .197" Type: Medium Lift Width: 2-1/2"