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    VARGUS Двухсоторнние резьбовые пластины (в двое больше режущих кромок)

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R eCorner
v o l uInserts
tion
6ACutting

i n T h r e a d Tu r n i n g
METRIC

Advanced Threading Solutions

A Revolutionary 6 Cutting Corner System
1

5

5 Below

1 Below

2
4

4
2

3

6

Double sided insert

6

Patent Pending

3

Features:

• 6 Cutting corners
• Fits standard holders
• Economical insert for lower tooling costs
• Same application on all corners
• Doubles your tool life

der
hol
l
o
l To
rna
e
t
d In
dar
n
a
St

V6 Internal Anvil
Every box contains
a V6 anvil

TT GEN software and updated
versions can be downloaded
from www.vardex.com

rd
nda
Sta

V6 External Anvil

2

r
olde
h
l
o
o
al T
ern
t
x
E

Inserts

V6 External

V6 Internal

Partial 60°
Insert Size
60°

Internal
h

External

Pitch

Ordering Code

Dimensions mm

IC

L mm

mm

tpi

RH

r

External

3/8”
V6

16

0.5-2.0

48-13

3ERS60-6C…

0.06

Internal

3/8”
V6

16

0.5-2.0

48-14

3IRS60-6C…

0.03

X

Y

V6 Anvil

RH

Toolholder

1.92 3.01

YE3-6C

AL..-3

1.64 2.64

YI3-6C

AVR..-3
NVRC..-3 206/...

Partial 55°
Insert Size
55°

Internal
h

External

Pitch

Ordering Code

Dimensions mm

IC

L mm

mm

tpi

RH

r

External

3/8”
V6

16

-

48-14

3ERS55-6C…

0.05

Internal

3/8”
V6

16

-

48-16

3IRS55-6C…

0.05

X

Y

V6 Anvil

RH

Toolholder

1.83 2.85

YE3-6C

AL..-3

1.61 2.58

YI3-6C

AVR..-3
NVRC..-3 206/...

ISO
Insert Size

IC

L mm

External

1/4P

3/8”
V6

Internal

16

60°
h
h
1/8P

External

Defined by: R262 (DIN 13)
Tolerance class: 6g/6H

Internal

3/8”
V6

16

Pitch

Ordering Code

Dimensions mm

mm

Ordering
RH Code

h min

X

0.5

3ER0.5ISO-6C…

0.31

2.20

1.80

0.75

3ER0.75ISO-6C…

0.46

2.00

1.85

0.8

3ER0.8ISO-6C…

0.49

2.00

1.95

1

3ER1.0ISO-6C…

0.61

1.95

2.00

1.25

3ER1.25ISO-6C…

0.77

1.80

2.10

1.5

3ER1.5ISO-6C…

0.92

1.90

2.40

1.75

3ER1.75ISO-6C…

1.07

1.78

2.64

2

3ER2.0ISO-6C…

1.23

1.88

2.80

V6 Anvil

Y

0.5

3IR0.5ISO-6C…

0.29

2.10

1.70

0.75

3IR0.75ISO-6C…

0.43

2.00

1.80

0.8

3IR0.8ISO-6C…

0.46

1.90

1.85

1

3IR1.0ISO-6C…

0.58

1.95

1.65

1.25

3IR1.25ISO-6C…

0.72

1.75

2.00

1.5

3IR1.5ISO-6C…

0.87

1.55

2.10

1.75

3IR1.75ISO-6C…

1.01

1.61

2.39

2

3IR2.0ISO-6C…

1.15

1.75

2.58

RH

YE3-6C

YI3-6C

Toolholder

AL..-3

AVR..-3
NVRC..-3 206/...

3

Inserts

V6 External

V6 Internal

UN
Insert Size

IC

L mm

External

3/8”
V6

Internal

1/4P

60°

16

h
h
1/8P

External

Defined by: ANSI B1.1.74
Tolerance class: 2A/2B

Internal

3/8”
V6

16

Pitch

Ordering Code

Dimensions mm

V6 Anvil

tpi

Ordering
RHCode

h min

X

32

3ER32UN-6C…

0.49

2.00

1.95

28

3ER28UN-6C…

0.56

1.95

2.0

24

3ER24UN-6C…

0.65

1.90

2.05

20

3ER20UN-6C…

0.78

1.80

2.15

18

3ER18UN-6C…

0.87

1.90

2.35

16

3ER16UN-6C…

0.97

1.80

2.45

14

3ER14UN-6C…

1.11

1.83

2.71

13

3ER13UN-6C…

1.20

1.92

2.86

12

3ER12UN-6C…

1.30

1.94

2.97

32

3IR32UN-6C…

0.51

2.00

1.85

28

3IR28UN-6C…

0.52

1.90

1.90

24

3IR24UN-6C…

0.61

1.90

1.95

20

3IR20UN-6C…

0.73

1.80

2.10

18

3IR18UN-6C…

0.81

1.70

2.10

16

Y

3IR16UN-6C…

0.92

1.60

2.20

14

3IR14UN-6C…

1.05

1.70

2.52

13

3IR13UN-6C…

1.13

1.79

2.68

12

3IR12UN-6C…

1.22

1.65

2.51

Insert Size

Pitch

Ordering Code

L mm

tpi

RH

h min

19

3ER19W-6C…

0.86

1.80 2.25

16

3ER16W-6C…

1.02

1.65 2.39

14

3ER14W-6C…

1.16

1.82 2.69

12

3ER12W-6C…

1.36

1.93 2.96

19

3IR19W-6C…

0.86

1.70 2.20

16

3IR16W-6C…

1.02

1.63 2.65

14

3IR14W-6C…

1.16

1.81 2.66

12

3IR12W-6C…

1.36

1.67 2.65

RH

Toolholder

YE3-6C

AL..-3

YI3-6C

AVR..-3
NVRC..-3 206/...

BSW
IC

Internal

R0.137P

External

55°
h

3/8”
V6

h
R0.137P

External

Defined by: B.S.84:1956,
DIN 259, ISO228/1:1982
Tolerance class: Medium class A

4

16

Internal
3/8”
V6

16

Dimensions mm

X

Y

V6 Anvil

RH

YE3-6C

YI3-6C

Toolholder

AL..-3

AVR..-3
NVRC..-3 206/...

Inserts

V6 External

V6 Internal

NPT
30°

Internal

30°

h

1º47’

90°

External

Insert Size

Pitch

Ordering Code

Dimensions mm

V6 Anvil

IC

L mm

tpi

RH

h min

X

Y

External

3/8”
V6

16

14

3ER14NPT-6C…

1.33

1.93

2.98

YE3-6C

Internal

3/8”
V6

16

14

3IR14NPT-6C…

1.33

1.91

2.84

YI3-6C

Insert Size

Pitch

Ordering Code

IC

L mm

tpi

RH

h min

X

Y

3/8”
V6

16

19

3ER19BSPT-6C…

0.86

1.75

2.25

14

3ER14BSPT-6C…

1.16

1.88

2.79

3/8”
V6

16

19

3IR19BSPT-6C…

0.86

1.80

2.30

RH

Toolholder
AL..-3
AVR..-3
NVRC..-3 206/...

Defined by: USAS B2.1:1968
Tolerance class: Standard NPT

BSPT
R0.137P
27.5 ° 27.5 °

Internal

External
h
90 °

1° 47'

R0.137P

External

Internal

14

3IR14BSPT-6C…

Dimensions mm

1.16

1.91

V6 Anvil

2.70

RH

Toolholder

YE3-6C
YI3-6C

AL..-3
AVR..-3
NVRC..-3 206/...

Defined by: B.S.21:1985
Tolerance class: Standard BSPT

Important!

Use a V6 anvil when using a V6 insert.

For External RH use YE3-6C anvil.

For Internal RH use YI3-6C anvil.

5

External Toolholders (with anvil)

H1

H

F

B
L2

L1

V6 inserts can be used on any External RH holder that uses an anvil.

Standard
Insert Size

Spare Parts

Ordering Code

IC

3/8”

*

Dimensions mm

H=H1=B

F

L1

L2

AL12-3

12

16

83.2

AL16-3

16

16

100.0

20.5

AL20-3

20

20

128.6

30

AL25-3

25

25

153.6

30

Insert Screw

Anvil Screw

Torx Key

V6 Anvil RH

SA3T

SY3T

K3T

YE3-6C

22

AL32-3
32
32
173.6
30
* The holders are supplied with standard anvils. For V6, please use the V6 anvil indicated in the table above.

External Toolholders (with anvil)
H1

H

F

B
L2

L1

V6 inserts can be used on any External RH holder with anvil (see list below).
Please note: You
V6must
inserts
replace
can be
theused
anvilon
to any
YE3-6C
External
style.RH holder that uses an anvil.

Standard with Clamp

(Dual System: Screw or Clamp)
Insert Size

Ordering Code

*

Dimensions mm

H=H1=B

F

L1

L2

AL20-3C

20

20

128.6

30

AL25-3C

25

25

153.6

30

AL32-3C

32

32

173.6

30

IC
3/8”

Spare Parts

Insert Screw

Anvil Screw

Clamp

Torx Key

V6 Anvil RH

SA3T

SY3T

C3

K3CT

YE3-6C

* The holders are supplied with standard anvils. For V6, please use the V6 anvil indicated in the table above.

6

The above toolholders have a 1.5º helix angle. For other helix angles, see page 10.

External Toolholders (with anvil)

H

H1

B

F
L2
L1

V6 inserts can be used on any External RH holder that uses an anvil.

Off-Set Qualified (FQ)
Insert Size

Ordering Code

*

Dimensions mm

H=H1=B

F

L1

L2

AL20-3FQ

20

25

125

25

AL25-3FQ

25

32

150

25

AL32-3FQ

32

40

170

32

IC
3/8”

Spare Parts

Insert Screw

Anvil Screw

Torx Key

V6 Anvil RH

SA3T

SY3T

K3T

YE3-6C

* The holders are supplied with standard anvils. For V6, please use the V6 anvil indicated in the table above.

External Toolholders (with anvil)
H
H1
L3
B

F
L2

L1

V6 inserts can be used on any External RH holder that uses an anvil.

Drop Head-Qualified (CQ)
Insert Size

Ordering Code

IC
3/8”

Spare Parts

*

Dimensions mm

H=B

F

L1

L2

L3

H1

AL20-3CQ

20

25

125

24

38

17.5

AL25-3CQ

25

32

150

24

38

22.2

AL32-3CQ

32

40

170

24

38

22.2

Insert Screw

Anvil Screw

Torx Key

V6 Anvil RH

SA3T

SY3T

K3T

YE3-6C

* The holders are supplied with standard anvils. For V6, please use the V6 anvil indicated in the table above.

The above toolholders have a 1.5º helix angle. For other helix angles, see page 10.

7

Internal Toolholders (with anvil)

D1
D
A

F
L1
L

V6 inserts can be used on any Internal RH holder that uses an anvil.

Standard
Insert Size

Spare Parts

Ordering Code

IC

3/8”

Dimensions mm

*

Min. Bore dia.

A

L

L1

D

D1

F

mm

AVR20-3

18.0

180

40

20

20.0

13.4

24

AVR25-3

29.0

250

60

32

25.0

16.3

29

AVR25D-3

22.6

200

45

25

24.6

16.1

29

AVR32-3

29.0

250

60

32

32.0

19.6

36

AVR40-3

36.0

300

60

40

40.0

23.8

44

Insert Screw

SA3T

Anvil Screw

Torx Key

V6 Anvil RH

SY3T

K3T

YI3-6C

* The holders are supplied with standard anvils. For V6, please use the V6 anvil indicated in the table above.

Internal Toolholders (with anvil)

D1
D
A

F
L1
L

V6 inserts can be used on any Internal RH holder that uses an anvil.

Standard with Clamp

(Dual System: Screw or Clamp)
Insert Size

Ordering Code

Dimensions mm

*

Min. bore dia.

A

L

L1

D

D1

F

mm

AVR20-3C

18.0

180

50

20

20.0

13.4

24

AVR25-3C

28.0

250

60

32

25.0

16.3

29

AVR25D-3C

22.6

200

45

25

24.6

16.1

29

AVR32-3C

29.0

250

60

32

32.0

19.6

36

AVR40-3C

36.0

300

60

40

40.0

23.8

44

IC

3/8”

Spare Parts

Insert Screw

Anvil Screw

Clamp

Torx Key

V6 Anvil RH

SA3T

SY3T

C3

K3CT

YI3-6C

* The holders are supplied with standard anvils. For V6, please use the V6 anvil indicated in the table above.

8

The above toolholders have a 1.5º helix angle. For other helix angles, see page 10.
Holders with coolant channel are available as standard. Example AVRC20-3.

Internal Toolholders (with anvil)

H

D

F

A

90° Cone
L

V6 inserts can be used on any Internal RH holder that uses an anvil.

Standard with Carbide Shank
Insert Size

Ordering Code

Dimensions mm

IC
3/8”

CAVRC20-3

Spare Parts

*

Min.bore dia.

H

D

A

F

L

mm

Insert Screw

Anvil Screw

Torx Key

V6 Anvil RH

35

20

19.5

13.4

250

24

SA3T

SY3T

K3T

YI3-6C

* The holders are supplied with standard anvils. For V6, please use the V6 anvil indicated in the table above.

Internal Toolholders for V6 (without anvil)*

Specially designed for V6 inserts

Style
Insert Size

Spare Parts
Ordering Code

IC
3/8”
V6

Dimensions mm

Min. bore dia

A

L

L1

D

D1

F

mm

Insert Screw

NVRC 13-3 206/001

18

180

32

20

12.7

10.3

17

SN3TM

NVRC 16-3 206/002

18

180

40

20

16

11.5

20

NVRC 16D-3 206/003

15.2

150

40

16

16

11.3

20

SN3T

Torx Key

K3T

* V6 inserts cannot be used on standard internal toolholders without anvil. For this purpose you must use one of these special V6 toolholders.

The above toolholders have a 1.5º helix angle. For other helix angles, see page 10.

9

b

Calculating the Helix Angle
b

p

The helix angle is calculated by the following formula:
D

b = arctan P x N
x

D

b - Helix angle [ ° ]

P - Pitch [mm]
N - No. of starts
D - Pitch diameter [mm]
Lead = P x N

The helix angle can also be determined from the diagram below.

1.5°
Standard toolholder
pocket angle

Anvil
angle

H1

Feed towards
the tailstock
Reversed
helix angle

-b

1.5°
Standard toolholder
pocket angle

Anvil
angle

H1

The dimension H1 (cutting edge
height) remains constant with every
insert/ anvil combination.

Pitch P*
[mm]
12
11
10
9



2.25

3
3.5

7
6
5
4
3
2
1
0

50

1

3/8”
V6

16

10

Pitch diameter [mm]
150
200

100

2
3
4
5
6
7
8
Special Toolholders

2.25

12

3.5 o

24
18
14
11
9
7
6
5
4.5
4
3.5

2.5

11

b = -2°

b =-1°

*For Multi-start threads,use the lead value instead of the pitch

4.5 o

4
4.5
5
6
7
9
11
14
18
24
b =0°

3

9
10

b=1°
2.5

V6 is indicated on the backside ER

Resultant Helix Angle

Lmm

Pitch P*
[tpi]

b =2°



Special
Toolholders

Anvil
IC



8

RH Thread/ LH Tooling LH Thread/ RH Tooling

b

Feed direction towards the tailstock

Standard
helix angle

Feed direction towards the chuck

Feed towards
the chuck

LH Thread/ LH Tooling RH Thread/ RH Tooling

Helix Angle Diagram

2.5 o

Holder

1.5 o

0.5 o

0o

IR
-0.5 o

-1.5 o

Ordering Code

ER

YE3-6C-3P

YE3-6C-2P YE3-6C-1P YE3-6C YE3-6C-1N YE3-6C-1.5N YE3-6C-2N

YE3-6C-3N

IR

YI3-6C-3P

YI3-6C-2P

YI3-6C-3N

YI3-6C-1P

YI3-6C

YI3-6C-1N

YI3-6C-1.5N

YI3-6C-2N

Material
Group

P

Steel

Vardex No.

Recommended Grades and Cutting Speeds Vc [m/min]

Stainless
Steel

K

Cast Iron

115-190

2 Unalloyed steel

Medium carbon (C=0.25-0.55%)

150

100-175

3

High carbon (C=0.55-0.85%)

170

90-165

180

100-180

275

75-140

Non hardened
Low alloy steel
5 (alloying elements < 5%) Hardened
4
6

Hardened

350

70-135

7 High alloy steel
(alloying elements>5%)
8

Annealed

200

80-120

Hardened

325

50-100

9

Low alloy (alloying elements <5%)

200

70-130

Cast steel

High alloy (alloying elements >5%)

225

60-120

11 Stainless steel
12 Feritic

Non hardened

200

70-130

Hardened

330

60-115

13 Stainless steel
14 Austenitic

Austenitic

180

90-140

Super Austenitic

200

40-110

15 Stainless steel
16 Cast feritic

Non hardened

200

90-120

Hardened

330

65-110

17 Stainless steel
18 Cast austenitic

Austenitic

200

85-110

Hardened

330

60-100

28 Malleable
29 Cast iron

Ferritic (short chips)

130

60-70

Pearlitic (long chips)

230

60-145

30

Low tensile strength

180

70-130

High tensile strength

260

60-115

Feritic

160

125-160

31

Grey Cast iron
Nodular SG iron

Pearlitic

260

90-120

34 Aluminium alloys
35 Wrought

Non aging

60

100-365

Aged

100

80-220

36

Cast

75

200-400

Cast & aged

90

200-280

Cast Si 13-22%

130

60-180

Aluminium alloys

37
Non-Ferrous
Metals
38 Aluminium alloys
39 Copper and
40 copper alloys

Brass

90

80-225

Bronze and non leaded copper

100

80-255

19

Annealed (Iron based)

200

45-60

20 High temperature
21 alloys

Aged (Iron based)

280

30-50

Annealed (Nickel or Cobalt based)

250

20-30

Aged (Nickel or Cobalt based)

350

15-25

Pure 99.5 Ti

400Rm

140-170

a+b alloys

1050Rm

50-70

45-50HRc

45-60

51-55HRc

40-50

Heat Resistant 22
Material
23

H(K)
Hardened
Material

VKX

125

33

S(M)

Coated

Low carbon (C=0.1-0.25%)

32

N(K)

Material

Hardness
Brinell
HB

1

10

M

Vc [m/min]

24
25
26

Titanium alloys

Extra hard steel

Hardened & tempered

Calculation
of N [RPM]
N = 1000 x Vc
pxD
Vc = N x p x D
1000

N

D
Vc

N - Revolution Per Minute [RPM]
Vc - Cutting Speed [m/min]
D - Workpiece Diameter [mm]

VKX

Excellent grade for general use.

Number of Passes
Pitch

No. of passes

mm

0.50

0.75

1.00

1.25

1.50

1.75

2.00

tpi

48

32

24

20

16

14

12

3-6

3-6

4-8

4-8

5-9

6-11

6-11

11

6 Cutting Corners

Advanced Threading Solutions

1 Hayotsrim Street
Nahariya 22311, Israel

T: +972 (0)4 985 5101
F: +972 (0)4 985 5118

mrktg@vargus.com
www.vargus.com

221-00493
METRIC EE
08/2009
Edition 04