Spiral Cutter head for Ridgid R4331 13" Thickness Planer

Description

Woodworkers are now retrofitting spiral cutter heads to their old planers, 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, tighten the insert in minutes. It cuts your production time by 30%.
* 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 Kits:
1. 40 Caribde inserts
2. Insert size: 15x15x2.5mm R150.
3. 5 inserts and 5 scrws supplied as spare parts
4. Two bearings pre-installed.