Threading Solutions - Vargus
Threading Solutions - Vargus
Threading Solutions - Vargus
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Recommended Grades, Cutting Speeds Vc [ft/min],<br />
Feed f [inch/tooth].<br />
Vc [ft/min]<br />
Feed f [inch/tooth]<br />
Grooving Technical Data<br />
* Peripheral feed<br />
Grades and their<br />
Application<br />
Grade Application Type Sample<br />
VKX<br />
Material<br />
Unalloyed steel<br />
Low alloy steel Non hardened<br />
(alloying elements 5%)<br />
Hardened<br />
P<br />
Hardened<br />
High alloy steel Annealed<br />
(alloying elements > 5%)<br />
Hardened<br />
Low alloy (alloying elements 5%)<br />
Stainless steel Non hardened<br />
Feritic<br />
Hardened<br />
Stainless steel Austenitic<br />
Austenitic<br />
Super austenitic<br />
Stainless steel Non hardened<br />
Cast feritic<br />
Hardened<br />
M Stainless steel<br />
Cast austenitic<br />
Austenitic<br />
Hardened<br />
High temperature Annealed(Iron based)<br />
alloys<br />
Aged (Iron based)<br />
Annealed(Nickel or Cobalt based)<br />
Aged (Nickel or Cobalt based)<br />
Titanium alloys Pure 99.5 Ti<br />
a+b alloys<br />
Extra hard steel Hardened & tempered<br />
Malleable Ferritic (short chips)<br />
cast iron<br />
Pearlitic (long chips)<br />
Grey cast iron<br />
Low tensile strength<br />
High tensile strength<br />
K<br />
Nodular SG iron<br />
Feritic<br />
Pearlitic<br />
Aluminium alloys<br />
non aging<br />
Wrought Aged<br />
Aluminium alloys<br />
Cast<br />
Cast & aged<br />
Aluminium alloys Cast Si 13-22%<br />
Copper and Brass<br />
copper alloys<br />
Bronze and non leaded copper<br />
Excellent for general use.<br />
TiN coated.<br />
272<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 />
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 />
200<br />
330<br />
180<br />
200<br />
200<br />
330<br />
200<br />
330<br />
200<br />
280<br />
250<br />
350<br />
400Rm<br />
1050Rm<br />
55HRc<br />
130<br />
230<br />
180<br />
260<br />
160<br />
260<br />
60<br />
100<br />
75<br />
90<br />
130<br />
90<br />
100<br />
N =<br />
Coated<br />
VKX<br />
328-689<br />
328-558<br />
328-525<br />
262-492<br />
230-459<br />
230-426<br />
230-394<br />
230-328<br />
230-361<br />
164-262<br />
262-492<br />
262-492<br />
197-394<br />
197-394<br />
197-394<br />
197-394<br />
164-328<br />
164-328<br />
66-148<br />
66-98<br />
33-66<br />
33-49<br />
197-394<br />
66-164<br />
66-148<br />
197-361<br />
164-328<br />
197-361<br />
164-262<br />
164-328<br />
131-230<br />
328-656<br />
328-492<br />
328-590<br />
197-394<br />
328-492<br />
197-394<br />
164-328<br />
12 x V c<br />
p x D<br />
Vc = N x p x D<br />
12<br />
.0020-.0039<br />
.0012-.0028<br />
.0008-.0020<br />
.0020-.0035<br />
.0012-.0028<br />
.0008-.0020<br />
.0012-.0028<br />
.0012-.0020<br />
.0012-.0028<br />
.0008-.0020<br />
.0012-.0028<br />
.0012-.0020<br />
.0012-.0028<br />
.0012-.0020<br />
.0008-.0020<br />
.0004-.0012<br />
.0012-.0020<br />
.0004-.0012<br />
.0004-.0012<br />
.0004-.0012<br />
.0004-.0012<br />
.0004-.0012<br />
.0008-.0020<br />
.0004-.0012<br />
.0002-.0004<br />
.0008-.0020<br />
.0004-.0012<br />
.0012-.0028<br />
.0012-.0020<br />
.0012-.0020<br />
.0012-.0020<br />
.0028-.0059<br />
.0012-.0020<br />
.0028-.0059<br />
.0020-.0039<br />
.0020-.0039<br />
.0020-.0039<br />
.0012-.0032<br />
N - Rotational Velocity [R.P.M.]<br />
V - Cutting Speed [ft/min]<br />
D 2 - Toolholder Cutting Dia. [inch]<br />
Vc<br />
N<br />
F 1 - Tool Feed Rate at the Cutting Egde [inch/min]<br />
z - No. of Cutting Edges<br />
f - Feed per Tooth per Rotation [inch/rev]<br />
D 2
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