Threading Solutions - Vargus
Threading Solutions - Vargus
Threading Solutions - Vargus
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Recommended Grades,<br />
Cutting Speeds Vc [ft/min] and Feed f [inch/tooth]<br />
(not including Solid Carbide)<br />
Vc[ft/min]<br />
Feed f [inch/tooth] *<br />
P<br />
Material<br />
Unalloyed steel<br />
Low carbon (C=0.1-0.25 %)<br />
Medium carbon (C=0.25-0.55 %)<br />
High carbon (C=0.55-0.85 %)<br />
Low alloy steel Non hardened<br />
(alloying elements 5%)<br />
Hardened<br />
Hardened<br />
High alloy steel Annealed<br />
(alloying elements > 5%)<br />
Hardened<br />
Low alloy (alloying elements 5%)<br />
Hardness<br />
Brinell<br />
HB<br />
125<br />
150<br />
170<br />
180<br />
275<br />
350<br />
200<br />
325<br />
200<br />
225<br />
VBX<br />
328-689<br />
328-590<br />
328-558<br />
295-525<br />
262-492<br />
230-459<br />
197-426<br />
230-361<br />
328-558<br />
230-394<br />
Indexable Inserts<br />
Coated<br />
VTX<br />
295-590<br />
295-558<br />
295-525<br />
295-508<br />
262-525<br />
230-492<br />
230-377<br />
197-328<br />
328-492<br />
230-426<br />
Uncoated<br />
VK2<br />
328-492<br />
328-426<br />
Indexable Inserts<br />
.002-.012<br />
.002-.010<br />
.002-.008<br />
.002-.010<br />
.002-.008<br />
.002-.006<br />
.002-.008<br />
.002-.004<br />
.002-.006<br />
.002-.004<br />
Stainless steel<br />
Feritic<br />
Non hardened<br />
Hardened<br />
200<br />
330<br />
328-558<br />
328-558<br />
394-590<br />
394-590<br />
.002-.006<br />
.002-.004<br />
Stainless steel<br />
Austenitic<br />
Austenitic<br />
Super austenitic<br />
180<br />
200<br />
230-459<br />
230-459<br />
328-459<br />
328-459<br />
.002-.006<br />
.002-.004<br />
M<br />
Stainless steel<br />
Cast feritic<br />
Stainless steel<br />
Cast austenitic<br />
Non hardened<br />
Hardened<br />
Austenitic<br />
Hardened<br />
200<br />
330<br />
200<br />
330<br />
230-459<br />
230-459<br />
230-394<br />
230-394<br />
328-459<br />
328-459<br />
328-394<br />
328-394<br />
.002-.006<br />
.002-.004<br />
.002-.006<br />
.002-.004<br />
High temperature<br />
alloys<br />
Annealed(Iron based)<br />
Aged (Iron based)<br />
200<br />
280<br />
66-148<br />
66-98<br />
66-131<br />
66-98<br />
66-98<br />
49-82<br />
.002-.004<br />
.001-.002<br />
Titanium alloys<br />
Annealed(Nickel or Cobalt based) 250<br />
Aged (Nickel or Cobalt based) 350<br />
Pure 99.5 Ti<br />
a+b alloys<br />
400Rm<br />
1050Rm<br />
49-66<br />
33-49<br />
230-459<br />
66-164<br />
49-66<br />
33-49<br />
230-394<br />
66-164<br />
49-66<br />
33-49<br />
131-197<br />
66-131<br />
.001-.002<br />
.001-.002<br />
.001-.002<br />
.001-.002<br />
TM Technical Data<br />
Extra hard steel<br />
Malleable<br />
cast iron<br />
Hardened & tempered<br />
Ferritic (short chips)<br />
Pearlitic (long chips)<br />
55HRc<br />
130<br />
230<br />
66-148<br />
197-427<br />
197-394<br />
66-148<br />
328-394<br />
262-328<br />
.0004-.001<br />
.0008-.003<br />
.0008-.002<br />
Grey cast iron<br />
Low tensile strength<br />
High tensile strength<br />
180<br />
260<br />
197-426<br />
197-328<br />
262-328<br />
262-328<br />
.002-.006<br />
.002-.004<br />
K<br />
Nodular SG iron<br />
Aluminium alloys<br />
Wrought<br />
Feritic<br />
Pearlitic<br />
non aging<br />
Aged<br />
160<br />
260<br />
60<br />
100<br />
197-410<br />
164-295<br />
328-820<br />
328-590<br />
262-328<br />
197-295<br />
656-984<br />
197-361<br />
.002-.006<br />
.002-.004<br />
.004-.016<br />
.004-.012<br />
Aluminium alloys<br />
Cast<br />
Cast & aged<br />
75<br />
90<br />
492-1312<br />
492-918<br />
197-394<br />
197-328<br />
.004-.012<br />
.002-.010<br />
Aluminium alloys<br />
Cast Si 13-22%<br />
130<br />
262-492<br />
66-164<br />
.004-.012<br />
Copper and<br />
copper alloys<br />
Brass<br />
Bronze and non leaded copper<br />
90<br />
100<br />
394-689<br />
394-689<br />
328-656<br />
328-656<br />
164-230<br />
164-230<br />
.004-.012<br />
.002-.010<br />
257
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