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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

Spiral Cutterhead for Delta 37-220 6" Jointer - Sheartak Tools
Spiral Cutterhead for Delta 37-220 6" Jointer - Sheartak Tools
$393.00 - $393.00
$393.00
$436.00
$436.00 - $436.00
$436.00

Spiral Cutterhead for Delta 37-220 6" Jointer

Sheartak
In stock

Spiral Cutter head Delta 37-220 6" Jointer is equipped with 30 carbide inserts. Each carbide insert has 4 indexable edges. The carbide inserts are ...

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$393.00 - $393.00
$393.00
$436.00
$436.00 - $436.00
$436.00
Sheartak Helical Cutterhead for Casadei FS 350 Thicknesser Planer with full Set of Carbide Blades - Sheartak Tools
Sheartak Helical Cutterhead for Casadei FS 350 Thicknesser Planer with full Set of Carbide Blades - Sheartak Tools
$2,100.00 - $2,100.00
$2,100.00
$2,100.00 - $2,100.00
$2,100.00

Sheartak Helical Cutterhead for Delta Invicta 14" Jointer with full Set of Carbide Blades

Sheartak
Low stock

Sheartak Helical Cutterhead for Delta Invicta 14" Jointer Give your Wadkin 14" Thicknesser serious upgrade with a Sheartak spiral cutterhead. Woodw...

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$2,100.00 - $2,100.00
$2,100.00
$2,100.00 - $2,100.00
$2,100.00
$0.00 - $0.00
$0.00
$0.00 - $0.00
$0.00

Delta

Sheartak Tools

Revolutionize your trusted Delta woodworking machinery with our custom-engineered spiral cutterhead upgrade solutions. Designed specifically for De...

View full details
$0.00 - $0.00
$0.00
$0.00 - $0.00
$0.00
Sheartak Spiral Cutterhead for Rockwell Delta 22-101 13" Planer - Sheartak Tools Sold out
$1,039.00 - $1,039.00
$1,039.00
$1,039.00 - $1,039.00
$1,039.00

Sheartak Spiral Cutterhead for Rockwell Delta 22-101 13" Planer

Sheartak
Out of stock

Sheartak Spiral (Helical) Cutterhead for Rockwell Delta 22-101 13" Planer Upgrade your Rockwell Delta 22-101 13-inch planer with the Sheartak spira...

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

Sheartak Spiral Cutterhead for Rockwell Delta 22-680C 15" Planer

Sheartak
In stock

Sheartak Spiral Cutterhead for Rockwell Delta 22-680C 15" Planer Includes 5 Extra Carbide Inserts + 5 Spare Screws Upgrade your Rockwell Delta 22-6...

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$840.00 - $1,109.00
$840.00 - $1,109.00
$840.00 - $1,109.00
$840.00
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 Rockwell Homecraft B1 1476 4'' Jointer

Sheartak
In stock

Spiral Helical Cutterhead for DELTA Rockwell Homecraft  B1 1476 4'' Jointer with 18 Carbide Inserts Woodworkers are now retrofitting spiral cutter ...

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$390.00 - $390.00
$390.00
$390.00 - $390.00
$390.00
Sheartak Helical Cutterhead for DELTA 37-154 6" Jointer - Sheartak Tools
Sheartak Helical Cutterhead for DELTA 37-154 6" Jointer - Sheartak Tools
$450.00 - $450.00
$450.00
$450.00 - $450.00
$450.00

Sheartak Helical Cutterhead for DELTA 37-154 6" Jointer

Sheartak
In stock

Revolutionize your DELTA 37-154 6"  Jointer with helical cutterheads for the following benefits. * Better quality finish with no tear-out. All the ...

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$450.00 - $450.00
$450.00
$450.00 - $450.00
$450.00
Helical Cutterhead for DELTA 22-590X 13" Portable Planer - Sheartak Tools
$575.00 - $575.00
$575.00
$575.00 - $575.00
$575.00

Helical Cutterhead for DELTA 22-590X 13" Portable Planer

Sheartak Tools
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,...

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$575.00 - $575.00
$575.00
$575.00 - $575.00
$575.00
NSK 6205DDUCM 6205-2RS 25X52X15mm Double Rubber Seal Bearings Made in Japan - Sheartak Tools
$20.00 - $20.00
$20.00
$20.00 - $20.00
$20.00

Vintage Rockwell Delta Jointer Cutterhead Bearings Set, 2pcs of 920-04-010-5355 Earlier Model

Sheartak
In stock

Delta Part No. 920-04-010-5355 Rockwell, Bever, Delta Jointer Cutter Head Bearings with extended inner races. Set of two pieces. Bearings are  17mm...

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$20.00 - $20.00
$20.00
$20.00 - $20.00
$20.00
NSK 6205DDUCM 6205-2RS 25X52X15mm Double Rubber Seal Bearings Made in Japan - Sheartak Tools
$18.00 - $18.00
$18.00
$18.00 - $18.00
$18.00

Vintage Rockwell Delta Jointer Cutterhead Bearings Set, 2pcs of 920-04-010-5355

Sheartak
In stock

Delta Part No. 920-04-010-5355 Rockwell, Bevear, Delta Jointer Cutter Head Bearings, Set of two pieces. Bearings are  17mm bore, 40mm outer diamete...

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$18.00 - $18.00
$18.00
$18.00 - $18.00
$18.00
Shearak Spiral Cutterhead for Rockwell 62-175 13" Planer - Sheartak Tools
Spiral Cutterhead for Delta 22-671 13" Planer - Sheartak Tools
$1,079.00 - $1,079.00
$1,079.00
$1,079.00 - $1,079.00
$1,079.00

Spiral Cutterhead for Delta 22-671 13" Planer

Sheartak
In stock

The Spiral Cutter head for Delta 13" Planer 22-671 is equipped with 65 carbide inserts. Each carbide insert has 4 indexable edges. The carbide inse...

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$1,079.00 - $1,079.00
$1,079.00
$1,079.00 - $1,079.00
$1,079.00
Shearak Spiral Cutterhead for Rockwell 62-175 13" Planer - Sheartak Tools
Spiral Cutterhead for Delta 22-661 13" Planer - Sheartak Tools
$1,079.00 - $1,079.00
$1,079.00
$1,079.00 - $1,079.00
$1,079.00

Spiral Cutterhead for Delta 22-661 13" Planer

Sheartak
In stock

  The Spiral Cutterhead designed for the Delta 22-661 13" Planer features 65 carbide inserts, each boasting four indexable edges. These inserts are...

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$1,079.00 - $1,079.00
$1,079.00
$1,079.00 - $1,079.00
$1,079.00
Shearak Spiral Cutterhead for Rockwell 62-175 13" Planer - Sheartak Tools
Spiral Cutterhead for Delta DC-33 13" Planer - Sheartak Tools
$1,079.00 - $1,079.00
$1,079.00
$1,079.00 - $1,079.00
$1,079.00

Spiral Cutterhead for Delta DC-33 13" Planer

Sheartak
In stock

The Spiral Cutter head for Delta DC-33 13" Planer is equipped with 65 carbide inserts. Each carbide insert has 4 indexable edges. The carbide inser...

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$1,079.00 - $1,079.00
$1,079.00
$1,079.00 - $1,079.00
$1,079.00
Sheartak Spiral Cutterhead for Rockwell Delta 22-680C 15" Planer - Sheartak Tools
Spiral Cutterhead for Rockwell Delta 22-785X 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 22-785X planer

Sheartak
In stock

Sheartak Spiral Cutterhead for Rockwell Delta 22-785X planer comes with 5 extra carbide inserts and 5 screws are provided as spare parts.  Two Japa...

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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 22-785 planer - Sheartak Tools
Spiral Cutterhead for DELTA 22-785 planer - Sheartak Tools
$840.00 - $1,109.00
$840.00 - $1,109.00
$840.00 - $1,109.00
$840.00

Spiral Cutterhead for DELTA 22-785 planer

Sheartak
In stock

Sheartak Spiral Cutter head for DELTA 22-785 planer with 5 extra carbide inserts and 5 screws are provided as spare parts.  Two Japan-made NSK prem...

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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 22-790 15-inch planer - Sheartak Tools
Spiral Cutterhead for DELTA 22-790 15-inch planer - Sheartak Tools
$840.00 - $1,109.00
$840.00 - $1,109.00
$840.00 - $1,109.00
$840.00

Spiral Cutterhead for DELTA 22-790 15-inch planer

Sheartak
In stock

Sheartak Spiral Cutter head for DELTA 22-790 15-inch planer with 5 extra carbide inserts and 5 screws are provided as spare parts.  Two Japan-made ...

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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 22-780 Planer - Sheartak Tools
Spiral Cutterhead for DELTA 22-780 Planer - Sheartak Tools
$840.00 - $1,109.00
$840.00 - $1,109.00
$840.00 - $1,109.00
$840.00

Spiral Cutterhead for DELTA 22-780 Planer

Sheartak
In stock

Sheartak Spiral Cutter head for DELTA 22-780 Planer with 5 extra carbide inserts and 5 screws are provided as spare parts.  Two Japan-made NSK prem...

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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 22-790X5 15-inch Planer - Sheartak Tools
Spiral Cutterhead for DELTA 22-790X5 15-inch Planer - Sheartak Tools
$840.00 - $1,109.00
$840.00 - $1,109.00
$840.00 - $1,109.00
$840.00

Spiral Cutterhead for DELTA 22-790X5 15-inch Planer

Sheartak
In stock

Sheartak Spiral Cutter head for DELTA 22-790X5 15-inch Planer with 5 extra carbide inserts and 5 screws are provided as spare parts.  Two Japan-mad...

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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 37-680 8" Jointer - Sheartak Tools
Spiral Cutterhead for DELTA 37-680 8" Jointer - Sheartak Tools
$695.00 - $695.00
$695.00
$695.00 - $695.00
$695.00

Spiral Cutterhead for DELTA 37-680 8" Jointer

Sheartak
In stock

Revolutionize your DELTA 37-680 8" Jointer with spiral cutterheads for the following benefits. * Better quality finish with no tear-out. All the in...

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$695.00 - $695.00
$695.00
$695.00 - $695.00
$695.00
Spiral Cutterhead for DELTA 8'' Jointer 37-375 - Sheartak Tools
$695.00 - $695.00
$695.00
$695.00 - $695.00
$695.00

Spiral Cutterhead for DELTA 8'' Jointer 37-375

Sheartak
In stock

Sheartak Spiral Cutter head for DELTA 8'' Jointer, 37-375 with 40 knives on 6 spirals Woodworkers are now retrofitting spiral cutter heads to their...

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$695.00 - $695.00
$695.00
$695.00 - $695.00
$695.00
Spiral Cutterhead for DELTA 22-200 18-inch Wedge Bed Planer - Sheartak Tools
Spiral Cutterhead for DELTA 22-200 18-inch Wedge Bed Planer - Sheartak Tools
$2,450.00 - $2,450.00
$2,450.00
$2,450.00 - $2,450.00
$2,450.00

Spiral Cutterhead for DELTA 22-200 18-inch Wedge Bed Planer

Sheartak
Low stock

Upgrade your DELTA 22-200 18-inch Wedge Bed Planer with a Sheartak spiral cutterhead with 114 carbide knives for the following benefits. * Better q...

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$2,450.00 - $2,450.00
$2,450.00
$2,450.00 - $2,450.00
$2,450.00
M2-HSS Planer Knives 3pcs/set Delta 37-658 37-205 37-220 37-195 190 6" Jointer - Sheartak Tools
$436.00 - $436.00
$436.00
$436.00 - $436.00
$436.00

M2-HSS Planer Knives 3pcs/set Delta 37-658 37-205 37-220 37-195 190 6" Jointer

Sheartak
In stock

M2-HSS Planer Knives 3pcs/set Delta  37-658 37-205 37-220 37-195 190  6" Jointer   These industrial standard planer knives are made of HSS, heat ...

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$436.00 - $436.00
$436.00
$436.00 - $436.00
$436.00
M2-HSS Planer Knives 3pcs/set Delta, Walker-Turner, Wallace 6" Jointer - Sheartak Tools
$34.10 - $34.10
$34.10
$34.10 - $34.10
$34.10

M2-HSS Planer Knives 3pcs/set Delta, Walker-Turner, Wallace 6" Jointer

Sheartak
In stock

M2-HSS Planer Knives 3pcs/set Delta, Walker-Turner, Wallace 6" Jointer   These industrial standard planer knives are made of HSS, heat treated, p...

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$34.10 - $34.10
$34.10
$34.10 - $34.10
$34.10
M2-HSS Planer Knives 3pcs_set 15" Gizzly, Delta, Delt, Jet, Bridge wood, Lobo, Reliant 15" Planer - Sheartak Tools
$100.70 - $100.70
$100.70
$100.70 - $100.70
$100.70

M2-HSS Planer Knives 3pcs_set 15" Gizzly, Delta, Delt, Jet, Bridge wood, Lobo, Reliant 15" Planer

Sheartak
In stock

M2-HSS Planer Knives 3pcs_set 15" Grizzly, Delta, Delta, Jet, Bridge wood, Lobo, Reliant 15" Planer   These industrial standard planer knives are...

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$100.70 - $100.70
$100.70
$100.70 - $100.70
$100.70