Threading Solutions - Vargus
Threading Solutions - Vargus
Threading Solutions - Vargus
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Grooving<br />
Technical Data<br />
Recommended Grades, Cutting Speeds Vc [ft/min]<br />
and Feed f [inch/rev]<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 />
Hardness<br />
Brinell<br />
HB<br />
125<br />
150<br />
170<br />
Low alloy steel Non hardened<br />
180<br />
P<br />
(alloying elements 5%)<br />
Hardened<br />
275<br />
Hardened<br />
350<br />
High alloy steel Annealed<br />
200<br />
(alloying elements > 5%)<br />
Hardened<br />
325<br />
Cast steel<br />
Low alloy (alloying elements 5%) 225<br />
Stainless steel Non hardened<br />
200<br />
Feritic<br />
Hardened<br />
330<br />
Stainless steel Austenitic<br />
180<br />
Austenitic<br />
Super austenitic<br />
200<br />
Stainless steel Non hardened<br />
200<br />
Cast feritic<br />
Hardened<br />
330<br />
M Stainless steel<br />
Cast austenitic<br />
Austenitic<br />
Hardened<br />
200<br />
330<br />
High temperature Annealed(Iron based)<br />
200<br />
alloys<br />
Aged (Iron based)<br />
280<br />
Annealed(Nickel or Cobalt based) 250<br />
Aged (Nickel or Cobalt based) 350<br />
Titanium alloys Pure 99.5 Ti<br />
400Rm<br />
a+b alloys<br />
1050Rm<br />
Extra hard steel Hardened & tempered<br />
55HRc<br />
Malleable Ferritic (short chips)<br />
130<br />
cast iron<br />
Pearlitic (long chips)<br />
230<br />
Grey cast iron<br />
Low tensile strength<br />
180<br />
High tensile strength<br />
260<br />
K<br />
Nodular SG iron<br />
Feritic<br />
160<br />
Pearlitic<br />
260<br />
Aluminium alloys<br />
non aging<br />
60<br />
Wrought Aged<br />
100<br />
Aluminium alloys<br />
Cast<br />
75<br />
Cast & aged<br />
90<br />
Aluminium alloys Cast Si 13-22%<br />
130<br />
Copper and Brass<br />
90<br />
copper alloys<br />
Bronze and non leaded copper 100<br />
Laydown Grooving<br />
VTX<br />
459-656<br />
394-590<br />
361-590<br />
328-508<br />
295-476<br />
262-443<br />
230-377<br />
164-328<br />
98-164<br />
66-131<br />
230-394<br />
197-312<br />
230-328<br />
131-295<br />
262-361<br />
213-361<br />
279-328<br />
197-328<br />
148-197<br />
98-164<br />
66-98<br />
47-82<br />
459-556<br />
164-230<br />
148-197<br />
230-394<br />
230-394<br />
230-394<br />
197-328<br />
164-262<br />
197-295<br />
328-787<br />
262-558<br />
328-492<br />
262-394<br />
328-394<br />
262-656<br />
262-656<br />
Micro Grooving<br />
VMX<br />
164-394<br />
131-328<br />
98-262<br />
164-230<br />
131-197<br />
98-164<br />
98-164<br />
82-131<br />
98-164<br />
82-131<br />
197-328<br />
131-197<br />
164-295<br />
131-197<br />
131-197<br />
98-164<br />
131-197<br />
98-164<br />
82-148<br />
66-98<br />
49-66<br />
33-49<br />
197-328<br />
131-164<br />
66-131<br />
164-230<br />
164-233<br />
164-236<br />
131-197<br />
164-230<br />
197-262<br />
328-984<br />
328-492<br />
328-492<br />
197-328<br />
328-492<br />
197-328<br />
197-328<br />
Vc[ft/min]<br />
Coated<br />
Mini Grooving<br />
VKP<br />
459-656<br />
394-590<br />
361-590<br />
328-508<br />
295-476<br />
262-443<br />
213-377<br />
164-328<br />
98-164<br />
82-131<br />
262-394<br />
180-312<br />
197-328<br />
164-295<br />
197-262<br />
148-213<br />
164-230<br />
131-197<br />
82-148<br />
66-98<br />
49-66<br />
33-49<br />
197-328<br />
131-164<br />
66-131<br />
197-262<br />
197-262<br />
197-262<br />
131-230<br />
197-262<br />
230-295<br />
262-787<br />
328-558<br />
328-492<br />
197-328<br />
328-492<br />
262-656<br />
262-656<br />
Mini Grooving<br />
VHX<br />
66-164<br />
49-131<br />
49-98<br />
66-148<br />
33-82<br />
33-82<br />
82-164<br />
66-131<br />
98-197<br />
82-164<br />
82-164<br />
66-131<br />
49-98<br />
49-115<br />
49-115<br />
Feed f [inch/rev]<br />
Laydown<br />
& Mini,<br />
Grooving<br />
.0012<br />
.0006<br />
.0020<br />
.0098<br />
.0039<br />
.0020<br />
.0079<br />
.0020<br />
.0079<br />
.0020<br />
.0079<br />
.0020<br />
.0079<br />
.0020<br />
.0079<br />
.0020<br />
.0079<br />
.0020<br />
.0079<br />
.0020<br />
.0020<br />
.0020<br />
.0039<br />
.0020<br />
.0008<br />
.0079<br />
.0006<br />
.0079<br />
.0039<br />
.0079<br />
.0039<br />
.0016<br />
.0039<br />
.0098<br />
.0059<br />
.0059<br />
.0012<br />
.0059<br />
Micro<br />
Grooving<br />
.0012<br />
.0008<br />
.0006<br />
.0008<br />
.0006<br />
.0004<br />
.0008<br />
.0004<br />
.0008<br />
.0008<br />
.0006<br />
.0004<br />
.0006<br />
.0006<br />
.0008<br />
.0004<br />
.0008<br />
.0004<br />
.0006<br />
.0004<br />
.0006<br />
.0004<br />
.0008<br />
.0008<br />
.0004<br />
.0008<br />
.0004<br />
.0008<br />
.0006<br />
.0008<br />
.0006<br />
.0012<br />
.0012<br />
.0012<br />
.0012<br />
.0012<br />
.0012<br />
.0012<br />
Grades and Their Application<br />
Grade Application Type Sample Grade Application Type<br />
VTX<br />
General use carbide grade.<br />
A tough sub-micron substrate with TiAlN coating Provides<br />
good fracture toughness and excellent wear resistance.<br />
VKP<br />
General use carbide grade for Mini inserts. TiN coated<br />
Sample<br />
VMX<br />
General use carbide grade for Micro inserts. TiN coated<br />
VHX<br />
General use HSS grade for Mini inserts.<br />
For machining at low cutting speed.<br />
TiN coated<br />
166
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