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TAC Flash Mills for plunging<br />

TZP12<br />

Standard cutting conditions<br />

Work materials Grades Cutting speed Vc (m/min)<br />

Carbon steels, Alloy steels<br />

Die steels (X96CrMoV12)<br />

< 300 HB<br />

Prehardened steels < 45 HRC<br />

Cast irons (GG, GGG)<br />

Feed per tooth fz (mm/t)<br />

AH120 100 - 200 0.1 - 0.3<br />

T3130 150 - 250 0.1 - 0.25<br />

AH120 100 - 200 0.1 - 0.3<br />

T3130 150 - 250 0.1 - 0.25<br />

AH120 60 - 120 0.1 - 0.2<br />

AH120 100 - 200 0.1 - 0.3<br />

Z-feed miling<br />

Machining method (1) Machining method (2)<br />

p f<br />

pf<br />

ae<br />

ae<br />

Traverse feed milling<br />

ap<br />

Machining<br />

method<br />

(1)<br />

(2)<br />

Pick feed<br />

p f (mm)<br />

Tool dia. øD/2<br />

Within effective<br />

cutting edge length<br />

Z-feed milling<br />

Radial depth of cut<br />

ae (mm)<br />

Within effective<br />

cutting edge length<br />

Tool dia. øD/2<br />

Traverse feed milling<br />

Depth of cut<br />

ap (mm)<br />

0.5<br />

Note: In Z-feed milling, select either of the machining method (1) or (2) and<br />

decide the depth of cut according to the application.<br />

9<br />

TAC Mills<br />

: Stocked items.<br />

9–123

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