5566MATRX.
5566 MATRX Poly Dill
Our MATRX Poly Drill excels in burr-free drilling of graphite, composites, and plastics.

The 5566 MATRX Poly Drill is a 3-flute, high-performance drill designed for composites, graphite, plastics, and wood. Its geometry produces clean, burr-free holes while minimizing breakout, helping reduce or eliminate secondary sanding and deburring operations.

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Access the information you need to put the MATRX to work.
Best Applications
How the MATRX maps across ISO-513 material groups and machining operations.
Frequently Asked Questions
It's designed for Composites, Graphite, Plastics, and Wood.
It's stocked with FC1 coating. Our FC1 coating is a thin-film CVD diamond coating engineered for abrasive materials. Ideal for graphite, green ceramics, CFRP, fiberglass, metal matrix composites, and cast aluminum alloys. Suitable for many dry machining applications.
It's available in Notched.
The 5566 MATRX Poly Dill is a 3-flute tool.
The 5566 MATRX Poly Dill has a helix angle of 30.00°.
The 5566 MATRX Poly Dill holds a shank tolerance of +.0000"/-.0005" | +0.000mm/-0.013mm and a cutter tolerance of +.0000"/-.001" | +0.00mm/-0.025mm.
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