This helical cutter head is designed for CARBA-TEC CTJ-50820″ thickness planers.This helical cutterhead has been machined to provide an optimal fit for CARBA-TEC CTJ-508 20″ thickness planers, allowing for elevated performance. Our tungsten carbide insert knives are made from 100% raw material, so compared with HSS blades, this helical cutter head provides youTheperfect woodsurfacefinishonbothhardwood andsoftwood.The shear cut virtuallyeliminates tear-outs.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.400% longerlifetimefromourproudcarbideinsert.Feed faster and more consistently than the original cutter head.Dramatically reduce the noise by over50%.Any option includes:1 x Findbuytool20 in. helical head85x Carbide insert knives85x Screws2 x Screw DriversFeaturesThe truehelicalstyle designoffers a trueshear cut: The blades are set at an angle for an efficient shearing action, providing a smooth finish with no tear-outs.Upgraded insert knives: The radius-corner design eliminates the presence of lines and scallops,and reduces the potential for blade breakage.Durability: This helical cutter head is crafted from premium steel with a black oxidized finish for enhanced durability and rust resistance.The recommended torque specification for the blades is 6 Newton meters.If you need spare blades, please click15x15x2.5mm-30-R150 carbide insert knives.In case you’re unable to locate a cutter head that matches your machine model, we also provide an option for acustom cutter head.Technical informationMax Wide of Cut20 InchCutting Wings4Quantity of Knives84Insert Knives15x15x2.5mm-30-R150ApplicationWood, Plywood, MDFSHIPPING DIAMETERPackageIn CartonNet Weight18000gPackage Size650 x145 x 150mm

helical cutterhead