High Quality: These rotary cutter blades are made of high-quality steel for the durability you need to get back to work.
Dimensions: This rotary blade is 4 in. x 25 in. x 1/2 in. with a 1-1/2 in. bolt hole.
Models: RCR3515, 7 FT CUTTER, RCFM3010, RC3615, RCF45180, RCFM45180, RCM3615, RCRM3510, RCRM3515, RCRM3596, RCS3510, RCS3596, RCSM3510, RCSM3596 & MANY OTHERS.
Compatible OEM# 820-112C and others
Material Tempered Steel
Dimensions 4 in. x 25 in. x 1/2 in. with a 1-1/2 in. bolt hole.
Heat Treat RC 38-42
Ductility Test ASAE-S483
Origin Made in USA