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The SpeTool H01001 is a 13-inch spiral helical cutterhead that replaces the straight-knife head in a DeWalt DW735 or DW735X planer. It carries 56 angled carbide inserts in four spiral rows, which slice rather than chop the grain, so you get less tear-out and chatter on figured wood. The head is coated against rust and comes ready to install. Against the stock three-knife head, it trades cheap reversible blades for indexed carbide inserts that rotate to a fresh edge, and owners report a noticeably quieter, smoother cut. It suits woodworkers who run a lot of figured or figured-grain stock and want a better finish without buying a new planer.
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Lowest price we've seen: $305.99 on Nov 13 at Amazon. Tracked across 1 store since Nov 13.
Rated 5 out of 5 from 10 ratings. Buyers describe a clear step up from the stock DeWalt head, with smoother finishes and less noise.
This is a 13-inch spiral helical cutterhead made for the DeWalt DW735, DW735X and DW735XE planers. It has 4 spiral rows of 56 carbide inserts, and the cutting action is meant to leave a smooth finish with less tear-out and chatter.
The body is hardened steel with a black oxide coating that resists corrosion and resin buildup. The bearings come pre-installed, so no pressing is needed. Each carbide insert has 4 cutting edges. You can rotate an insert when it dulls or replace inserts one at a time.
The helical shearing action produces smaller chips, which clear more efficiently through dust collection. It can be used on hardwoods such as oak, hickory and walnut, and on softwoods such as poplar and spruce. During installation, align each insert with its bevel facing correctly, following the diagram.
