This 8-inch (204mm) helical cutterhead is designed for Sherwood SWJ-200-WB TBJ-8-A TBJ-8-N 8-inch jointers. The 14-lbs helical head will completely change your jointer, providing you with a much smoother cut and sharply reduced noise. This 6-row helical cutterhead has 52 carbide inserts,allowing forperfect surfacing quality and faster feed speed.FeaturingThe better woodsurfacefinishonbothhardandsoftwood.The shear cut virtuallyeliminates tear-outsandkick-backs.40xlifetimefromourproudcarbideinsert.Producing much smaller chips and your dust collection system will function more efficiently.Changing blades is effortless and does not require adjustment.Noneed to re-sharpen the blades any longer.At least 50%noise reduction.Replacement knife: 15x15x2.5mm-R150-4R0.5 blades. To properly align the inserts, please tighten them to approximately6 Newton-meter torque.In case you’re unable to locate a cutter head that matches your machine model, we also provide an option for acustom cutter head.Including:1 x Findbuytool helical cutterhead52 x Carbide insert knives52 x Screws1 x Screw DriverA pair of bearingsTechnical informationMax Wide of Cut8 Inch (204mm)Diameter80mmCutting Wings6Quantity of Knives52Insert Knives15x15x2.5mm-30-R150ApplicationWoodSHIPPING DIAMETERPackageIn CartonNet Weight6.35KGPackage Size300 x 140 x 150mm

helical cutterhead