Page 638 - Tungaloy Catalog

TUNGAL O Y
Standard cutting conditions
TPO / EPO 07

Brinell Cutting Speed Feed per tooth fz (ipt)
Work material Hardness Grades
HB Vc (SFM) MJ HJ AJ
Low carbon steels (1018, 8620 etc.) 200 290 ~ 650
High carbon steels (1045, 1055 etc.) 200 ~ 300
AH725 290 ~ 500 .002 ~ .004 .016 ~ .035 -
Alloyed steels (4140, 4340 etc.) 150 ~ 300
Tool steels (H13, D2 etc.) ~ 300 260 ~ 400
Stainless steels (304, 316 etc.) - AH140 290 ~ 500 .002 ~ .004 .016 ~ .035 -
Grey cast irons (CLASS 25-40 etc.)
150 ~ 250 AH725 330 ~ 590 .002 ~ .004 .016 ~ .035 -
Ductile cast irons (65-45-12 etc.)
Aluminum alloys (Si < 13%) 980 ~ 3300
- KS15F - - .003 ~ .008
Aluminum alloys (Si ≥ 13%) 330 ~ 650
Nickel Alloys (Inconel 600, 706, 718. 903 - 65 ~ 120 .002 ~ .003 .008 ~ .024 -
Hastelloy) AH725
TPS / EPS 11

Brinell Cutting Speed Feed per tooth fz (ipt)
Work material Hardness Grades
HB Vc (SFM) MJ MS AJ
Mild steel, Low Carbon steels ~ 180 NS740 260 ~ 500
(1018, 8620 etc.) AH120 260 ~ 500
Carbon steels, Alloy steels ~ 300 NS740 260 ~ 400 .002 ~ .004 - -
(1045, 1055 etc.) T3130 260 ~ 650
Die steels (H13. D2, etc.) ~ 300 T3130 260 ~ 500 9
Stainless steels - AH130 260 ~ 650 - .002 ~ .008 -
(304, 316 etc.) AH140
Grey Cast Irons, Ductile Cast Irons etc. 150 ~ 250 T1115 260 ~ 650 .002 ~ .004 - -
(CLASS 25-40, 65-45-12 etc.) TAC Mills
Aluminum alloys (Si < 13%) - DS1100 980 ~ 3300 - -
Aluminum alloys (Si ≥ 13%) DS1100 330 ~ 650 - - .002 ~ .008
Copper alloys - KS05F 650 ~ 1650 - -

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