＊ All the Hydro Spiral Cutterheads are manufactured after ordering, please e-mail us for inquiring.

1. The Hydro System can eliminate the tolerance between bore and spindle to do more acurrate cut. 

high precision hydro system can eliminate the tolerance between bore and spindle.

2. Spiral cutterheads are suitable for high production moulder.

3. Since the cutting resistance will be distributed to each small insert knife, the cutter will continuously cutting workpieces by point by point. Thus, the Spiral design can substantially enhance feeding speed and reduce tear-out.

4. LR-Tool’s special spiral step shape grooves have remarkably chip-throwing ability that can prevent workpice’s surface hurt by thrown chips. Moreover, the special grooves can significantly reduce noise.

5. LR Tool always values the quility of our cutterhead. The spiral cutterhead are machined from High Tensile Steel. It makes cutterhead’s body enduringly maintaining accuracy.

6. The square insert knives of 14 mm x 14 mm x 2.0 mm (30-degree bevel) are suitable for pre-planing.

7. The square insert knives of 15 mm x 15 mm x 2.5 mm (37-degree bevel) are suitable for heavy cutting.

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

Depending on workpiece’s material, LR Tool provide 2 kinds of material insert knife. First is KCR08 for normal hardwood. Next is the SMG02, suitable for extremely hard or man‐made material like plywood or MDF.