Rectangular-Insert-Knife Spiral Cutter Head For Planer

Information of Production

Item Name

Rectangular Insert Knife Spiral Cutterhead for heavy cutting

Rectangular Insert Knife Spiral Cutterhead


Heavy Cutting

Normal Pre-Planing

Noise level



Cutterhead’s Material

High Tensile Steel


100 – 200 mm

Cutting Length

450 – 1320 mm

Insert Knife

30 mm x 12 mm x 2.5 mm (2 edges)

30 mm x 12 mm x 1.5 mm (2 edges)

Cutting Angle

Spiral Angle

Suitable Machine

Planer, Two Side Planer and Jointer

Cutting Material

Solid Wood or Man-Made Material (plywood, MDF etc.)

Dynamically Balanced

6,000 or 8,000 rpm

* All the Rectangular Insert Knife Spiral Cutterhead are customized, please e-mail us for inquiring or ordering.


1. All Rectangular Insert Knife Cutterheads are made by High Tensile Steel that can maintain the precision long-term. 

2. Because spiral design, the cutting resistance evenly distribute into small insert knives.  This light cutting way can prevent tear-out problem, accelerate the feed speed and reduce spindle and bearing’s consumption.

3. Placing insert knife work is easier. Comparing with square insert spiral cutterhead’s replacing insert time, the rectangular cutterhead need less time to replace insert knife.

4. The deep grooves have astonishing throwing sawdust ability.

5. Comparing with the large sawdust (cutting from the straight cutting angle cutterhead), the smaller sawdust (cutting form rectangular cutterhead) make dust collection equipment working better.

6. The rectangular insert knives of 30 mm x 12 mm x 1.5 mm (2 edges) are suitable for pre-planing.

7. The rectangular insert knives of 30 mm x 12 mm x 2.5 mm (2 edges) are suitable for heavy cutting.

8. If insert knife nicked, just replace it with little cost.

Insert Knife



30 mm x 12 mm x 1.5 mm

Tungsten Carbide (WF05)

30 mm x 12 mm x 2.5 mm

Tungsten Carbide (YF10)

30 mm x 12 mm x 2.5 mm

Tungsten Carbide (WF05)