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PASSION FOR PRECISION

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ENDMILL SERIES<br />

Z-Star<br />

Series<br />

> 56P~63P<br />

■Special Feature<br />

ExPLANATION OF CODE<br />

ZS + T + N + B + 2-015-30-09<br />

Z-Star Taper<br />

L : Long<br />

Neck<br />

BACK DRAFT TYPE<br />

Whereas the ZSTNB, ZSTNR, ZSLNR<br />

Series has no contact<br />

with the work-piece due to the unique<br />

“Back Draft Type”.<br />

CONVENTIONAL TYPE<br />

R<br />

S<br />

Ball<br />

Nose<br />

Cutting edge does not touch<br />

Conventional end-mills cannot avoid<br />

to contact with the work-piece material<br />

due to its cutting edge and tool deflection.<br />

Touching cutting<br />

edge creates chatter<br />

Touching cutting edge<br />

by deflection<br />

: Radius<br />

: Squre<br />

Flute Outter<br />

Dia<br />

Effected<br />

Length Taper<br />

Angle

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