Flow ThruTM Hollow Drills
Attain the highest quality hole appearance and reduce manufacturing costs with fast throughput
and infrequent drill bit changes. The benefits of Flow ThruTM design are
available for prototype and high volume production drill & punch presses. The ground edge
and the exact geometry of the drills make holes that are rounded on the outside
and burr free on the inside. Use of hardened 440C stainless steel with a TiN coating make for
strength with long wear life.
Edge Geometry
The polymers of different catheters need their own geometry for best results. This geometry is
determined by our lab while making samples for your specific application.
Ground Edge
The fine sharpness of the drills is achieved by grinding. This allows the drill to cut
cleanly with minimal resistance.

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