Spiral Cutter Heads
High-Performance Spiral Cutterheads for Precision Woodworking
Spiral shear cutting is a widely preferred technique in the woodworking industry, known for delivering cleaner cuts, quieter operation, and a superior finish compared to traditional straight knives. Each spiral cutterhead or helical cutter head features carefully positioned carbide inserts set at an angle to produce a shear-cut effect. This design minimizes tear-out and enhances the surface smoothness of your workpiece.
At Sheartak, we specialize in designing and manufacturing spiral cutter heads and helical cutter heads for over 1,000 jointers and planers from leading global brands. Whether you’re performing a jointer cutterhead upgrade or outfitting a new machine, our products are engineered for high performance, precision, and long-term reliability. You can also shop spiral cutter heads directly through our website for quick delivery and expert support.
In addition to standard models, we provide custom spiral cutterhead solutions tailored to your machine’s specifications. Each unit is built with premium replaceable carbide inserts and optimized for various materials — from hardwoods to composites.
Sheartak Spiral Cutter Heads: Engineered for Excellence
With decades of experience, Sheartak has developed one of the most comprehensive lines of spiral cutterheads for woodworking tools, serving both hobbyists and professionals. Many models are in stock and ready to ship. If your model isn’t listed, simply send us the specs — we’ll manufacture a custom helical cutter head to fit your needs.
Whether you’re looking for a planer cutterhead upgrade, a compact jointer spiral head, or just want to shop spiral cutter heads online with confidence, Sheartak is your trusted source. Our focus on quality, innovation, and craftsmanship ensures a smooth, high-performance woodworking experience every time.

Below is a compilation of renowned jointer and planer brands that Sheartak has crafted over the years. The majority of these models are readily available for prompt delivery. Should your desired machine not appear on the list, kindly reach out to us with the specifications of your cutterhead, and we'll gladly create custom heads tailored to your satisfaction.
Spiral Cutterhead for Durden T1400 14-inch Thickness Planer
SheartakSpiral Cutterhead for Durden T1400 14-inch Thickness Planer is equipped with 90 carbide inserts along 6 spirals. Each insert has four R150 round ed...
View full detailsSheartak Spiral Cutterhead for Woodmaster 25" Planer/Molder Model 725PM
Sheartak5.0 / 5.0
2 Reviews
Upgrade the performance of your 25" Planer/Molder Model 725PM with the Sheartak Helical Cutterhead.Equipped with 162 carbide inserts featuring curv...
View full detailsSpiral Cutterhead for POITRAS 12'' Heavy Duty Jointer 6000
SheartakUpgrade your POITRAS 12'' Heavy Duty Jointer 6000 with Sheartak spiral cutterheads for the following benefits. * Better quality finish with no tear...
View full detailsSpiral Cutterhead for CASADEI PFS 41 ES Planer Thicknesser
SheartakSpiral Cutter Head for CASADEI PFS 41 ES Planer Thicknesser with 102 Carbide Inserts Woodworkers are now retrofitting spiral cutterheads to their o...
View full detailsSheartak Spiral Cutter Head for SCM NOVA FS 410 Combined Planer-Thicknesser
SheartakThe original SCM NOVA FS 410 Combined Planer-Thicknesser comes with four high-speed steel blades that dull quickly and require time-consuming setup...
View full detailsSheartak Spiral Cutter Head for SCM Minimax CU 410ES Universal Combination Machine
SheartakThe original Minimax CU 410ES Universal Combination Machine comes with four high-speed steel blades that dull quickly and require time-consuming se...
View full detailsSheartak Spiral Cutter Head for SCM Minimax S 41ES Thicknessing Planer
SheartakThe original SCM Minimax S 41ES Thicknessing Planer comes with four high-speed steel blades that dull quickly and require time-consuming setup. By ...
View full detailsSheartak Spiral Cutter Head for SCM Minimax F 41ES Surface planer
SheartakThe original SCM Minimax F 41ES Surface planer comes with four high-speed steel blades that dull quickly and require time-consuming setup. By upgra...
View full detailsSheartak Spiral Cutter Head for SCM MINIMAX FS 41ES Combined Planer Thicknesser
SheartakThe original FS 41ES planer thicknesser comes with four high-speed steel blades that dull quickly and require time-consuming setup. By upgrading to...
View full detailsSpiral Cutterhead for Powermatic E-16 16" Planer
SheartakSheartak Spiral Cutter Head for Powermatic E-16 16" Planer Woodworkers are now retrofitting spiral cutterheads to their old planers, and jointers f...
View full detailsSpiral Cutterhead for MiniMax CU 410E Universal combination machine
SheartakSheartak Spiral Cutterhead for MiniMax CU 410E Universal combination machine comes with a full set of four-edged carbide inserts. 5 extra carbide i...
View full detailsSpiral Cutterhead for INVICTA 16'' Jointer RJ-42
SheartakUpgrade your INVICTA 16'' Jointer RJ-42 with Sheartak spiral cutterhead with 144 carbide knives for the following benefits. * Better quality finish...
View full detailsSpiral Cutterhead for DELTA 16'' Jointer RJ-42
SheartakUpgrade your DELTA 16'' Jointer RJ-42 with a Sheartak spiral cutterhead with 144 carbide knives for the following benefits. * Better quality finish...
View full detailsSpiral Cutterhead for DELTA 16'' Jointer 37-420
SheartakUpgrade your DELTA 16'' Jointer 37-420 with Sheartak spiral cutterhead with 144 carbide knives for the following benefits. * Better quality finish...
View full detailsSpiral Cutterhead for DELTA 16'' Jointer 37-421
SheartakUpgrade your DELTA 16'' Jointer 37-421 with a Sheartak spiral cutterhead with 144 carbide knives for the following benefits. * Better quality finis...
View full detailsSpiral Cutterhead for Powermatic P160 16" Planer
SheartakSheartak Spiral Cutter Head for Powermatic P160 16" Planer with 102 carbide inserts Woodworkers are now retrofitting spiral cutter heads to their o...
View full detailsSpiral Cutterhead for Jet JJ-14-3 14"
SheartakSpiral Cutterhead for Jet JJ-14-3 14" Wood Jointer with 75 carbide inserts Revolutionize your machine with Sheartak spiral cutterheads for the foll...
View full detailsSheartak Spiral Cutterhead Startrite L’Invincibile 1750 Planer Thicknesser Combination Machine 70 Carbide Cutters
SheartakThe Spiral Cutterhead for Startrite L’Invincibile 1750 Planer Thicknesser features a total of 70 carbide inserts arranged across 5 spirals. Additi...
View full detailsSheartak Spiral Cutterhead SCM L’Invincibile 1750 Planer Thicknesser Combination Machine 70 Carbide Cutters
SheartakThe Spiral Cutterhead SCM L’Invincibile 1750 Planer Thicknesser features a total of 70 carbide inserts arranged across 5 spirals. Additionally, 5 ...
View full detailsSheartak Helical Cutterhead for MINIMAX FS31 Jointer Planer combo machine with 78 Carbide Cutters
SheartakSheartak Helical Cutterhead is designed for MINIMAX FS31 Jointer Planer combo machine, featuring 78 carbide cutters arranged across 6 spirals. For...
View full detailsUpgrade KNAPP Profit 16'' planer thicknesser AD410 with Sheartak Helical Cutterhead 85 Carbide Knives
SheartakSheartak manufacutures this helical cutterheads to help those loyal machine owners to be able to upgrade their KNAPP Profit 16'' planer thickness...
View full detailsSheartak Spiral Cutterhead SCM Mini Max FS35 14" Jointer Planer Combo Machine 70 Carbide Cutters
SheartakThe Spiral Cutterhead SCM MiniMax FS35 14" Jointer-Planer Combo Machine features a total of 70 carbide inserts arranged across 5 spirals. Additiona...
View full detailsSpiral Cutterhead SCM MiniMax CU 350K 14" Jointer Planer
SheartakSpiral Cutter head SCM MiniMax CU 350K 4" Jointer Planer comes with a total of 84 carbide inserts on 6 spirals. 5 extra carbide inserts and 5 screw...
View full detailsSheartak Spiral Cutterhead SCM MiniMax FS 35 Smart 14" Jointer Planer 70 Carbide Inserts
SheartakThe Spiral Cutterhead SCM MiniMax FS 35 Smart 14" Jointer Planer features a total of 70 carbide inserts arranged across 5 spirals. Additionally, 5 ...
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