Spiral Cutter head for Shopsmith Planer, Pro-Planer with 40 carbide cutters

CAD$670.00 Price drop reminder
  • Brand: Sheartak
  • Product Code: S05990
  • Availability: In Stock

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Total CAD$670.00

Spiral Cutter head for Shopsmith Planer Pro-Planer Model M5990-B 505990 with 40 carbide cutters


Woodworkers are now retrofitting spiral cutter heads to their old planers, and jointers for the following advantages.


* Smoother Finish with no tear-out. Each knife sits at a slight angle and it produces a shear cut. Spiral cutter head planes board in a staggered cut which is much better than a single straight cut. The combined shear and staggered cut eliminates tear-out and leaves a glossy surface finish on even highly figured hardwood.

* Noise is hugely reduced as the spiral cutter head allows a few knives to cut in a staggered way.

* More than 10 times the life use of high-speed steel. The 15x15x2.5mm inserts are made of sintered tungsten carbide which is much harder than high-speed steel. Each insert has four edges.

* Easy to change. The knives are precision ground to a tolerance of +/-0.0004" or +/-0.01mm and are interchangeable. Loosen the screw, rotate 90° for a new edge, and tighten the insert in minutes.

* Dust extraction is easier. The spiral cutter head produces thinner and shorter chips.


* Low cost to use. Spiral cutter heads produce a smooth finish, reduce or eliminate sanding work, don't require sharpening, the product will pay for itself in a very short time.


Standard Kit:

* High tensile strength alloy steel cutter block

* 40 Carbide Inserts installed.

* A pair of Japan NSK sealed bearings

* 5 extra carbide inserts and 5 screws as spare parts.

* 1 Torx head wrench





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Material of CutterblockAlloy Steel
No. of Spirals4
No. of Carbide Inserts40pcs
Carbide Insert Size15x15x2.5mm R150 30°
Screw SizeT25 10#-32TPI
Standard Kit
No. of Additional Knives5
No. of Additional Screws5
No. of Wrenches1
No. of Bearings2
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