Fly Cutters & Heatshrink Toolholders

Multi-wing insert router bit fly cutters are ideal for planing and spoil board surfacing on CNC routers and point-to-point machines. Featuring up shear for machining composites and solid woods, these cutters deliver precision and efficiency.

Our HSK toolholders, equipped with thermal shrinking technology, are specifically designed for high-precision machining applications. Offering exceptional clamping power and runout accuracy, these tool holders are perfect for use with insert and diamond router tooling. Providing a cost-effective solution by eliminating the need for routine collet replacement and improving accuracy, resulting in prolonged tool life and superior finish quality.

For optimal results, we strongly recommend purchasing the spoil board cutter with an HSK heat shrink tool holder. This setup ensures a dedicated spoil board tool, delivering the best possible finish and tool life. Over time, this choice proves cost-effective, as it eliminates the need for collet replacement and enhances accuracy. The use of a heat shrink chuck prolongs tool life and improves the overall finish quality, making it a valuable investment.