Plunge Cut With Ball End Mill

A ball end mill is constructed of a round cutting edge and used in the machining of dies and molds.

Plunge cut with ball end mill.

Plunge rate this is the speed at which the bit enters the wood. Compression end mills combine the best of both worlds and produce a smooth surface on both ends of the workpiece when cutting. This is due to cutting flutes that extend to and protrude from the end face and enable plunge cutting. Ball end mills also known as ball nose end mills are used for milling contoured surfaces slotting and pocketing.

They use the end of the tool to cut instead of the periphery which beneficially changes the cutting forces from a predominantly radial to axial direction. High quality 2 flute slot drills up cut and down cut end mills. It can be compared to a boring operation with interrupted cuts. Keep in mind that end mills are meant to cut from the side whereas drills are meant to cut vertically.

1 1 2 cut diam 0 118 max depth of cut 1 1 4 shank diam indexable plunge end mill straight shank uses htp lnht 1006 insert style htp ln10 toolholder style through coolant. How to apply plunge milling operations cutting process. To minimize tool breakage and stress on the material being cut most cnc software will ramp the end mill slowly into. For hardwoods plywood and aluminium.

Square end mills are used for general milling applications including slotting profiling and plunge cutting. Plunge milling operations vary considerably from traditional milling. Starter pack end mills. You can not plunge an end mill into material like you would a drill bit.