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Delta

Revolutionize your trusted Delta woodworking machinery with our custom-engineered spiral cutterhead upgrade solutions. Designed specifically for Delta planers and jointers, our comprehensive collection delivers exceptional performance that transforms these reliable machines into modern precision cutting systems.

Each precision-crafted cutter head represents a transformative upgrade over traditional straight-knife systems. Our helical design features premium tungsten carbide inserts arranged in optimized spiral configurations—from 30-insert 6" jointer models to 65-insert 13" planer systems—creating superior shear-cutting action that eliminates tear-out and delivers buttery-smooth finishes on hardwoods, softwoods, and figured materials.

These expertly manufactured mechanical components are built to exacting tolerances for perfect compatibility with Delta equipment, including popular models like the 37-220, DJ-15, DJ-20, 37-365X, and 22-660 series. Our spiral cutterhead jointer solutions deliver whisper-quiet operation that transforms your workshop experience—many woodworkers report forgetting to wear ear protection after upgrading their Delta machines.

The tungsten carbide inserts in these professional-grade woodworking tools maintain exceptional sharpness up to 50 times longer than high-speed steel blades. Each insert features four indexable cutting edges—simply rotate 90° for a fresh edge and return to work in minutes. This innovative design dramatically reduces downtime while eliminating expensive blade sharpening services that Delta straight-knife systems require.

Manufactured with high-tensile alloy steel construction, premium Japanese NSK sealed bearings pre-mounted for convenience, and backed by comprehensive warranty coverage, our Delta woodworking spiral cutterheads represent a strategic investment that pays for itself quickly. Experience amazingly clean finishes, dramatically reduced noise levels, and virtually eliminated sanding work—transforming your vintage Delta equipment into a lifetime cutting system built for professional results.

Sheartak Tools

M2-HSS Planer Knives 3pcs/set for Delta DC-33 RC-33, Barton, Rockwell, Parks 13" Planer - Sheartak Tools
$88.00 - $88.00
$88.00
$88.00 - $88.00
$88.00

M2-HSS Planer Knives 3pcs/set for Delta DC-33 RC-33, Barton, Rockwell, Parks 13" Planer

Sheartak
In stock

M2-HSS Planer Knives 3pcs/set for  Delta DC-33 RC-33, Barton, Rockwell, Parks 13" Planer   These industrial standard planer knives are made of HS...

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$88.00 - $88.00
$88.00
$88.00 - $88.00
$88.00
Spiral Cutterhead for Delta RC-33 13" Planer - Sheartak Tools
$989.00 - $989.00
$989.00
$989.00 - $989.00
$989.00

Spiral Cutterhead for Delta RC-33 13" Planer

Sheartak
In stock

Spiral Cutter head for Delta RC-33 13" Planer is equipped with 70 carbide inserts. Each carbide insert has 4 indexable edges. The carbide inserts a...

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$989.00 - $989.00
$989.00
$989.00 - $989.00
$989.00
Spiral Cutterhead for Delta DJ-30 12 inch Jointer - Sheartak Tools
Spiral Cutterhead for Delta DJ-30 12 inch Jointer - Sheartak Tools
$927.00 - $927.00
$927.00
$927.00 - $927.00
$927.00

Spiral Cutterhead for Delta DJ-30 12 inch Jointer

Sheartak
In stock

Spiral Cutter head for Delta DJ-30 12-inch Jointer with 80 Carbide Knives Woodworkers are now retrofitting spiral cutter heads to their old planers...

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$927.00 - $927.00
$927.00
$927.00 - $927.00
$927.00
Spiral Cutterhead for Delta DJ-360 12-inch Jointer - Sheartak Tools
Spiral Cutterhead for Delta DJ-360 12-inch Jointer - Sheartak Tools
$927.00 - $927.00
$927.00
$927.00 - $927.00
$927.00

Spiral Cutterhead for Delta DJ-360 12-inch Jointer

Sheartak
In stock

Spiral Cutter head for Delta DJ-360 12-inch Jointer with 80 Carbide Knives Woodworkers are now retrofitting spiral cutter heads to their old planer...

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$927.00 - $927.00
$927.00
$927.00 - $927.00
$927.00
Spiral Cutterhead for Delta DJ-361 12 inch Jointer - Sheartak Tools
Spiral Cutterhead for Delta DJ-361 12 inch Jointer - Sheartak Tools
$927.00 - $927.00
$927.00
$927.00 - $927.00
$927.00

Spiral Cutterhead for Delta DJ-361 12 inch Jointer

Sheartak
In stock

Spiral Cutter head for Delta DJ-361 12 inch Jointer with 80 Carbide Knives Woodworkers are now retrofitting spiral cutter heads to their old planer...

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$927.00 - $927.00
$927.00
$927.00 - $927.00
$927.00
Spiral Cutterhead for DELTA 37-365X 8" Jointer - Sheartak Tools
Spiral Cutterhead for DELTA 37-365X 8" Jointer - Sheartak Tools
$695.00 - $695.00
$695.00
$695.00 - $695.00
$695.00

Spiral Cutterhead for DELTA 37-365X 8" Jointer

Sheartak
In stock

Revolutionize your DELTA 37-365X 8" Jointer with spiral cutterheads for the following benefits. * Better quality finish with no tear-out. All the i...

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$695.00 - $695.00
$695.00
$695.00 - $695.00
$695.00
Spiral Cutterhead for Delta TP300 Shopmaster 12-Inch Portable Planer - Sheartak Tools
Spiral Cutterhead for Delta TP300 Shopmaster 12-Inch Portable Planer - Sheartak Tools
$535.00 - $535.00
$535.00
$535.00 - $535.00
$535.00

Spiral Cutterhead for Delta TP300 Shopmaster 12-Inch Portable Planer

Sheartak
In stock

Spiral Cutter head for  Delta TP300 Shopmaster 12-Inch Portable Planer is equipped with 40 carbide inserts. Each carbide insert has 4 indexable edg...

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$535.00 - $535.00
$535.00
$535.00 - $535.00
$535.00
Spiral Cutterhead DELTA 12" Portable Planer, TP305 - Sheartak Tools
Spiral Cutterhead DELTA 12" Portable Planer, TP305 - Sheartak Tools
$575.00 - $575.00
$575.00
$575.00 - $575.00
$575.00

Spiral Cutterhead DELTA 12" Portable Planer, TP305

Sheartak
In stock

The Spiral Cutter head for DELTA 12" Portable Planer TP305 is equipped with 40 carbide inserts. Each carbide insert has 4 indexable edges. The carb...

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$575.00 - $575.00
$575.00
$575.00 - $575.00
$575.00
Spiral Cutterhead for DELTA JT-360 6" Jointer - Sheartak Tools
Spiral Cutterhead for DELTA JT-360 6" Jointer - Sheartak Tools
$494.00 - $494.00
$494.00
$494.00 - $494.00
$494.00

Spiral Cutterhead for DELTA JT-360 6" Jointer

Sheartak
In stock

Spiral Cutter head for DELTA JT-360 6" Jointer with 30 Carbide Knives Woodworkers are now retrofitting spiral cutter heads to their old planers, an...

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$494.00 - $494.00
$494.00
$494.00 - $494.00
$494.00
Spiral Cutterhead for DELTA 37-381 8" Jointer - Sheartak Tools
Spiral Cutterhead for DELTA 37-381 8" Jointer - Sheartak Tools
$489.00 - $489.00
$489.00
$489.00 - $489.00
$489.00

Spiral Cutterhead for DELTA 37-381 8" Jointer

Sheartak
In stock

Spiral Cutterhead for DELTA 37-381 8" Jointer  with 40 Carbide Knives Woodworkers are now retrofitting spiral cutter heads to their old planers, an...

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$489.00 - $489.00
$489.00
$489.00 - $489.00
$489.00
Spiral Cutterhead for DELTA 37-877 8" Jointer - Sheartak Tools
Spiral Cutterhead for DELTA 37-877 8" Jointer - Sheartak Tools
$489.00 - $489.00
$489.00
$489.00 - $489.00
$489.00

Spiral Cutterhead for DELTA 37-877 8" Jointer

Sheartak
In stock

Spiral Cutterhead for DELTA 37-877 8" Jointer  with 40 Carbide Knives Woodworkers are now retrofitting spiral cutter heads to their old planers, an...

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$489.00 - $489.00
$489.00
$489.00 - $489.00
$489.00
Spiral Cutterhead for Delta 22-562 12.5" Portable Thickness Planer - Sheartak Tools
Spiral Cutterhead for Delta 22-562 12.5" Portable Thickness Planer - Sheartak Tools
$579.00 - $579.00
$579.00
$579.00 - $579.00
$579.00

Spiral Cutterhead for Delta 22-562 12.5" Portable Thickness Planer

Sheartak
In stock

The Spiral Cutter head for  Delta 22-562 12.5" Portable Thickness Planer is equipped with 40 carbide inserts. Each carbide insert has 4 indexable e...

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$579.00 - $579.00
$579.00
$579.00 - $579.00
$579.00
Spiral Cutterhead for Delta Delta 22-563 12.5" Portable Thickness Planer - Sheartak Tools
Spiral Cutterhead for Delta Delta 22-563 12.5" Portable Thickness Planer - Sheartak Tools
$579.00 - $579.00
$579.00
$579.00 - $579.00
$579.00

Spiral Cutterhead for Delta Delta 22-563 12.5" Portable Thickness Planer

Sheartak
In stock

The Spiral Cutter head for  Delta 22-563 12.5" Portable Thickness Planer is equipped with 40 carbide inserts. Each carbide insert has 4 indexable e...

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$579.00 - $579.00
$579.00
$579.00 - $579.00
$579.00
Spiral Cutterhead for Delta 22-565 12.5" Portable Thickness Planer - Sheartak Tools
Spiral Cutterhead for Delta 22-565 12.5" Portable Thickness Planer - Sheartak Tools
$579.00 - $579.00
$579.00
$579.00 - $579.00
$579.00

Spiral Cutterhead for Delta 22-565 12.5" Portable Thickness Planer

Sheartak
In stock

Spiral Cutter head for Delta 22-565 12.5" Portable Thickness Planer is equipped with 40 carbide inserts. Each carbide insert has 4 indexable edges....

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$579.00 - $579.00
$579.00
$579.00 - $579.00
$579.00
Spiral Cutterhead for Delta TP400 12.5" Planer - Sheartak Tools
Spiral Cutterhead for Delta TP400 12.5" Planer - Sheartak Tools
$579.00 - $579.00
$579.00
$579.00 - $579.00
$579.00

Spiral Cutterhead for Delta TP400 12.5" Planer

Sheartak
In stock

Spiral Cutter head for Delta TP400 12.5" Planer with 40 Carbide Inserts Woodworkers are now retrofitting spiral cutter heads to their old planers, ...

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$579.00 - $579.00
$579.00
$579.00 - $579.00
$579.00
Spiral Cutterhead for DELTA RC-63N 24" Planer - Sheartak Tools
Spiral Cutterhead for DELTA RC-63N 24" Planer - Sheartak Tools
$4,053.00 - $4,053.00
$4,053.00
$4,053.00 - $4,053.00
$4,053.00

Spiral Cutterhead for DELTA RC-63N 24" Planer

Sheartak
In stock

Sheartak Spiral Cutterhead for DELTA RC-63N 24" Planer with 234 carbide inserts Woodworkers are now retrofitting spiral cutter heads to their old p...

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$4,053.00 - $4,053.00
$4,053.00
$4,053.00 - $4,053.00
$4,053.00
Spiral Cutterhead for DELTA RC-63D 24" Planer - Sheartak Tools
Spiral Cutterhead for DELTA RC-63D 24" Planer - Sheartak Tools
$4,053.00 - $4,053.00
$4,053.00
$4,053.00 - $4,053.00
$4,053.00

Spiral Cutterhead for DELTA RC-63D 24" Planer

Sheartak
In stock

Sheartak Spiral Cutterhead for DELTA RC-63D 24" Planer with 234 carbide inserts Woodworkers are now retrofitting spiral cutter heads to their old p...

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$4,053.00 - $4,053.00
$4,053.00
$4,053.00 - $4,053.00
$4,053.00
Spiral Cutterhead for Rockwell DELTA 22-600 24" Planer - Sheartak Tools
Spiral Cutterhead for Rockwell DELTA 22-600 24" Planer - Sheartak Tools
$4,039.00 - $4,039.00
$4,039.00
$4,039.00 - $4,039.00
$4,039.00

Spiral Cutterhead for Rockwell DELTA 22-600 24" Planer

Sheartak
In stock

Sheartak Spiral Cutterhead for Rockwell DELTA 22-600 24" Planer with 234 carbide inserts Woodworkers are now retrofitting spiral cutter heads to th...

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$4,039.00 - $4,039.00
$4,039.00
$4,039.00 - $4,039.00
$4,039.00
Spiral Cutterhead for DELTA 22-602 24" Planer - Sheartak Tools
Spiral Cutterhead for DELTA 22-602 24" Planer - Sheartak Tools
$4,039.00 - $4,039.00
$4,039.00
$4,039.00 - $4,039.00
$4,039.00

Spiral Cutterhead for DELTA 22-602 24" Planer

Sheartak
In stock

Sheartak Spiral Cutterhead for DELTA 22-602 24" Planer with 234 carbide inserts Woodworkers are now retrofitting spiral cutter heads to their old p...

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$4,039.00 - $4,039.00
$4,039.00
$4,039.00 - $4,039.00
$4,039.00
Spiral Cutterhead for DELTA 22-610 24" Planer - Sheartak Tools
Spiral Cutterhead for DELTA 22-610 24" Planer - Sheartak Tools
$4,039.00 - $4,039.00
$4,039.00
$4,039.00 - $4,039.00
$4,039.00

Spiral Cutterhead for DELTA 22-610 24" Planer

Sheartak
In stock

Sheartak Spiral Cutterhead for DELTA 22-610 24" Planer with 234 carbide inserts Woodworkers are now retrofitting spiral cutter heads to their old p...

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$4,039.00 - $4,039.00
$4,039.00
$4,039.00 - $4,039.00
$4,039.00
Sheartak Spiral Cutterhead for Rockwell Delta 22-680C 15" Planer - Sheartak Tools
Spiral Cutterhead for Rockwell Delta 22-680 15" Planer - Sheartak Tools
$840.00 - $1,109.00
$840.00 - $1,109.00
$840.00 - $1,109.00
$840.00

Spiral Cutterhead for Rockwell Delta 22-680 15" Planer

Sheartak
In stock

Sheartak Spiral Cutter head for Rockwell Delta 22-680 15" Planer with 5 extra carbide inserts and 5 screws are provided as spare parts.  Two Japan-...

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$840.00 - $1,109.00
$840.00 - $1,109.00
$840.00 - $1,109.00
$840.00
Spiral Cutterhead for DELTA 22-590 13" Planer - Sheartak Tools
Spiral Cutterhead for DELTA 22-590 13" Planer - Sheartak Tools
$575.00 - $575.00
$575.00
$575.00 - $575.00
$575.00

Spiral Cutterhead for DELTA 22-590 13" Planer

Sheartak
In stock

Spiral Cutter head for DELTA 22-590 13" Planer with 40 Carbide Inserts Woodworkers are now retrofitting spiral cutter heads to their old planers, a...

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$575.00 - $575.00
$575.00
$575.00 - $575.00
$575.00
Sheartak Helical Cutter Head for Rockwell 4" Jointer Model 37-130 - Sheartak Tools
Sheartak Helical Cutter Head for Rockwell 4" Jointer Model 37-130 - Sheartak Tools
$390.00 - $390.00
$390.00
$390.00 - $390.00
$390.00

Spiral Helical Cutterhead for Delta 37-290 4'' Jointer

Sheartak
In stock

Spiral Helical Cutterhead for Delta 37-290 4'' Jointer with 18 Carbide Inserts Woodworkers are now retrofitting spiral cutter heads to their old pl...

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$390.00 - $390.00
$390.00
$390.00 - $390.00
$390.00
Spiral Cutterhead for DELTA 8" Jointer PM-1739 - Sheartak Tools
Spiral Cutterhead for DELTA 8" Jointer PM-1739 - Sheartak Tools
$489.00 - $489.00
$489.00
$489.00 - $489.00
$489.00

Spiral Cutterhead for DELTA 8" Jointer PM-1739

Sheartak
In stock

Revolutionize your DELTA 8" Jointer PM-1739 with spiral cutterheads for the following benefits. * Better quality finish with no tear-out. All the i...

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$489.00 - $489.00
$489.00
$489.00 - $489.00
$489.00