Page 717 - Tungaloy Catalog

TAC Flash Mills for plunging
TZP12

Standard cutting conditions

Work materials Grades Cutting speed Vc (SFM) Feed per tooth fz (in/t)
AH120 330 ~ 650 .004 ~ .012
Carbon steels, Alloy steels
T3130 500 ~ 820 .004 ~ .010
Die steels (H13, P20) AH120 330 ~ 650 .004 ~ .012
< 300 HB T3130 500 ~ 820 .004 ~ .010
Prehardened steels < A980 AH120 200 ~ 400 .004 ~ .012
Cast irons (Class 25 - 40) AH120 330 ~ 650 .004 ~ .012 pf

ae
Z-feed miling

Machining method (1) Machining method (2)

pf
pf
ae ae

Traverse feed milling
Z-feed milling Traverse feed milling
Machining Pick feed Radial depth of cut Depth of cut
ap method p f (in) ae (in) ap (in)
pf
Within effective
ae (1) Tool dia. øD/2 cutting edge length ~ .020
Within effective
(2) cutting edge length Tool dia. øD/2 9
Note: In Z-feed milling, select either of the machining method (1) or (2) and
decide the depth of cut according to the application. TAC Mills

 : Stocked items.
Most unmarked items are available on a RFQ basis, contact your sales rep for more information.
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