Description:

These ballnose extended reach long foam mill router bits are DIY made or custom made cutters for big fast foam block deep CNC machining. The extra-long foam milling tools widely used with big gantry foam mould making cnc router, large 5-axis CNC machine and CNC robots application, for carving, cutting and 3D milling polystyrene foam, EPS foam, XPS foam, EVA foam, Styrofoam, etc.Long ball end CNC foam tools that let you achieve depth and precision for foam carving applications.


Long Ballend Foam Router Bits Features:

1, High Speed Steel (HSS) hardness: HRC 61-64.5°
2, Sharp spiral blade for clear smooth finishing
3, Extended Reach for deep carving and milling
4, Sphere end and bull nose foam cutters can be made
5, Foam router cutter size could be customized
6.Applicable materials: plastic, foam, soft polyurethane. EVA material holding,
Field of application: EPS styrofoam foam die-casting molds, stamping dies, machine parts or art parts, reusable models, plastic molding models, model samples, packages
7.Main features: sharp edge, good surface finish for side milling, multi-blade cutting design for smoother cutting, longer lengths for deeper cuts,


Size:



Recommend parameters for foam milling:

The long bits for foam cutting, we usually recommend run at 6000-7000rpm.  It is good to the machine cutters and can get good surface finish.
Feeding speed at 5000-6000mm/min.
For bigger and longer bits, suggest start from 3000rpm, and adjust. The tool not vibrates much and not make much noise is ok.
You can adjust it from slow speed.
These parameters just for reference, you can adjust as per your machine's rigid, foam density, cutting depth, etc. Just test from slow speed to avoid tool broken.

Ball nose, conical tapered bits, and flat square end mill foam mills are available, also we can make big long solid carbide router bits for wood mould milling.

Perfect CNC foam mill bits are widely worked with KUKA, YASKAWA robotics, SprutCAM Robot, gantry 5 axis machining centers, big foam-cutting gantry routers, and get great feedback and more orders from our clients.




We supply a range of durable router bits made specifically for milling EPS, EVA and polyurethane foam, including regular and tapered cutters in ball end and end mill styles. Ball Nose, Flat Bottom (End Mill), conical styles are available.