Helical Cutterhead for Oliver/Woodtek/SECO/Northtech 8" Jointer

• Oliver 4230 8 in. Jointer
• Woodtek 907064 8 in. Jointer
• SECO SK0008JT 8" Jointer
• Northtech NTWJ 200-1 8" Jointer

The helical spiral head also fits other 8" jointers, including

• GRIZZLY G0500 G0543 G0586 G0857 8 in. jointers
• ACCURA CT-200 2008 8 in. jointers
• BRIDGEWOOD CT-200 BW-8J 8 in. jointers
• GEE-TECH CT-200 CT204L 8 in. jointers
• JEPSON CT-200 8 in. jointer
• KING CANADA CT-200 8 in. jointer
• NORTHSTATE CT-200 8 in. jointer
• Jet JJ-8/JWJ-8CS/JJ-8CS/JJ-8HH 8 in. jointer (Taiwan version)
• NORTHWOOD CT-200 8 in. jointer
• RELIANT DD-40 8 in. jointer
• SHOP FOX W1684 8 in. jointer
• STEEL CITY 40620 8 in. jointer
• SUNHILL CT-200 CT-204L 8 in. jointer
• TOOLEX CT-200 8 in. jointer

The 8" helical spiral cutterhead with 36 top-quality tungsten carbide insert knives will completely turn your jointer to the next level. Tungsten carbide insert knives are made of 100% raw material, so compared with HSS knives, we provide you 

• The better wood surface finish on both hardwood and softwood.
• This true helical cutterhead produces smooth shear action, which eliminates the kick-backs and tear-outs.
• 40X lifetime from our proud carbide insert.
• Enhanced blades diminish marks on the wood and decrease the odds of blade breakage.
• Higher work efficiency thanks to faster feed speed.
• Producing much smaller chips and your dust collection system will function more efficiently.
• Changing blades is effortless and does not require adjustment.
• No need to re-sharpen the blades any longer.
• Dramatically reduce the noise by OVER 50%.
  
• If you need spare blades, please click 15x15x2.5mm-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 a custom cutter head.
• Please tighten the inserts to approximately 6 Newton-meter torque to properly align them.

This helical cutter head is designed for the replacement of the G-8M cutter head. If your machine is younger than 2004, this cutter head will fit right. If the machine is prior to 1996, it uses a G-8 cutterhead, and you need to replace the pulley with a metric-sized pulley. If it is made from 1996 to 2004, you will need to measure the diameter of the diameter on end of the shaft on the pulley side to confirm. (G-8M head-19mm; G-8 head-3/4")