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SVI
SVI Five Flute
The SVI is a patented, five flute tool with both variable indexing and variable helixes. These features combine to provide the highest levels of protection against unwanted chatter and harmonics. The SVI-5 is the perfect tool for ramping at up to 3 degrees and helical interpolation of up to 3 degrees.
• Unequaled Multi-Patented Geometries
• Performance Geometry Developed for Machining
Ferrous Materials
• Unique Double Duty Performance Characteristics
• Available in Stub, Standard and Long L.O.C.
Part Number
Cut Dia.
Shank Dia.
LOC
OAL
Click to expand
SVIST50250
0.250
0.250
0.375
2.000
+
Part Number
Unit Of Measure
Rad.
Coating
EDP Number
SVIST50250-020C10
EA
0.020
70
37219-70-D
SVIST50250-020C11
EA
0.020
85
37219-85-D
January 2025
January 2025
29
30
31
1
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4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
5
6
7
8
SVI50250
0.250
0.250
0.750
2.500
+
Part Number
Unit Of Measure
Rad.
Coating
EDP Number
SVI50250-020C10
EA
0.020
70
37220-70-D
SVI50250-020C11
EA
0.020
85
37220-85-D
January 2025
January 2025
29
30
31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
5
6
7
8
SVIL50250
0.250
0.250
1.250
3.250
+
Part Number
Unit Of Measure
Rad.
Coating
EDP Number
SVIL50250-020C10
EA
0.020
70
37221-70-D
SVIL50250-020C11
EA
0.020
85
37221-85-D
January 2025
January 2025
29
30
31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
5
6
7
8
SVIST50312
0.3125
0.3125
0.4375
2.500
+
Part Number
Unit Of Measure
Rad.
Coating
EDP Number
SVIST50312-020C10
EA
0.020
70
37222-70-D
SVIST50312-020C11
EA
0.020
85
37222-85-D
January 2025
January 2025
29
30
31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
5
6
7
8
SVI50312
0.3125
0.3125
0.8125
2.500
+
Part Number
Unit Of Measure
Rad.
Coating
EDP Number
SVI50312-020C10
EA
0.020
70
37223-70-D
SVI50312-020C11
EA
0.020
85
37223-85-D
January 2025
January 2025
29
30
31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
5
6
7
8
SVIL50312
0.3125
0.3125
1.250
3.500
+
Part Number
Unit Of Measure
Rad.
Coating
EDP Number
SVIL50312-020C10
EA
0.020
70
37224-70-D
SVIL50312-020C11
EA
0.020
85
37224-85-D
January 2025
January 2025
29
30
31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
5
6
7
8
SVIST50375
0.375
0.375
0.500
2.500
+
Part Number
Unit Of Measure
Rad.
Coating
EDP Number
SVIST50375-020C10
EA
0.020
70
37225-70-D
SVIST50375-020C11
EA
0.020
85
37225-85-D
January 2025
January 2025
29
30
31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
5
6
7
8
SVI50375
0.375
0.375
1.000
2.500
+
Part Number
Unit Of Measure
Rad.
Coating
EDP Number
SVI50375-020C10
EA
0.020
70
37226-70-D
SVI50375-020C11
EA
0.020
85
37226-85-D
January 2025
January 2025
29
30
31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
5
6
7
8
SVIL50375
0.375
0.375
1.250
4.000
+
Part Number
Unit Of Measure
Rad.
Coating
EDP Number
SVIL50375-020C10
EA
0.020
70
37227-70-D
SVIL50375-020C11
EA
0.020
85
37227-85-D
January 2025
January 2025
29
30
31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
5
6
7
8
SVIST50437
0.4375
0.4375
0.5625
2.500
+
Part Number
Unit Of Measure
Rad.
Coating
EDP Number
SVIST50437-020C10
EA
0.020
70
37228-70-D
SVIST50437-020C11
EA
0.020
85
37228-85-D
January 2025
January 2025
29
30
31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
5
6
7
8
SVI50437
0.4375
0.4375
1.000
3.000
+
Part Number
Unit Of Measure
Rad.
Coating
EDP Number
SVI50437-020C10
EA
0.020
70
37229-70-D
SVI50437-020C11
EA
0.020
85
37229-85-D
January 2025
January 2025
29
30
31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
5
6
7
8
SVIL50437
0.4375
0.4375
2.000
4.000
+
Part Number
Unit Of Measure
Rad.
Coating
EDP Number
SVIL50437-020C10
EA
0.020
70
37230-70-D
SVIL50437-020C11
EA
0.020
85
37230-85-D
January 2025
January 2025
29
30
31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
5
6
7
8
SVIST50500
0.500
0.500
0.625
3.000
+
Part Number
Unit Of Measure
Rad.
Coating
EDP Number
SVIST50500-030C10
EA
0.030
70
37231-70-D
SVIST50500-030C11
EA
0.030
85
37231-85-D
January 2025
January 2025
29
30
31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
5
6
7
8
SVI50500
0.500
0.500
1.250
3.000
+
Part Number
Unit Of Measure
Rad.
Coating
EDP Number
SVI50500-030C10
EA
0.030
70
37232-70-D
SVI50500-030C11
EA
0.030
85
37232-85-D
January 2025
January 2025
29
30
31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
5
6
7
8
SVIL50500
0.500
0.500
2.000
4.000
+
Part Number
Unit Of Measure
Rad.
Coating
EDP Number
SVIL50500-030C10
EA
0.030
70
37233-70-D
SVIL50500-030C11
EA
0.030
85
37233-85-D
January 2025
January 2025
29
30
31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
5
6
7
8
SVIST50625
0.625
0.625
0.750
3.000
+
Part Number
Unit Of Measure
Rad.
Coating
EDP Number
SVIST50625-030C10
EA
0.030
70
37234-70-D
SVIST50625-030C11
EA
0.030
85
37234-85-D
January 2025
January 2025
29
30
31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
5
6
7
8
SVI50625
0.625
0.625
1.625
3.500
+
Part Number
Unit Of Measure
Rad.
Coating
EDP Number
SVI50625-030C10
EA
0.030
70
37235-70-D
SVI50625-030C11
EA
0.030
85
37235-85-D
January 2025
January 2025
29
30
31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
5
6
7
8
SVIL50625
0.625
0.625
2.500
5.000
+
Part Number
Unit Of Measure
Rad.
Coating
EDP Number
SVIL50625-030C10
EA
0.030
70
37236-70-D
SVIL50625-030C11
EA
0.030
85
37236-85-D
January 2025
January 2025
29
30
31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
5
6
7
8
SVIST50750
0.750
0.750
1.000
3.000
+
Part Number
Unit Of Measure
Rad.
Coating
EDP Number
SVIST50750-030C10
EA
0.030
70
37237-70-D
SVIST50750-030C11
EA
0.030
85
37237-85-D
January 2025
January 2025
29
30
31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
5
6
7
8
SVI50750
0.750
0.750
1.625
4.000
+
Part Number
Unit Of Measure
Rad.
Coating
EDP Number
SVI50750-030C10
EA
0.030
70
37238-70-D
SVI50750-030C11
EA
0.030
85
37238-85-D
January 2025
January 2025
29
30
31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
5
6
7
8
SVIL50750
0.750
0.750
3.250
6.000
+
Part Number
Unit Of Measure
Rad.
Coating
EDP Number
SVIL50750-030C10
EA
0.030
70
37239-70-D
SVIL50750-030C11
EA
0.030
85
37239-85-D
January 2025
January 2025
29
30
31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
5
6
7
8
SVIST51000
1.000
1.000
1.250
4.000
+
Part Number
Unit Of Measure
Rad.
Coating
EDP Number
SVIST51000-030C10
EA
0.030
70
37240-70-D
SVIST51000-030C11
EA
0.030
85
37240-85-D
January 2025
January 2025
29
30
31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
5
6
7
8
SVI51000
1.000
1.000
2.000
5.000
+
Part Number
Unit Of Measure
Rad.
Coating
EDP Number
SVI51000-030C10
EA
0.030
70
37241-70-D
SVI51000-030C11
EA
0.030
85
37241-85-D
January 2025
January 2025
29
30
31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
5
6
7
8
SVIL51000
1.000
1.000
3.250
6.000
+
Part Number
Unit Of Measure
Rad.
Coating
EDP Number
SVIL51000-030C10
EA
0.030
70
37242-70-D
SVIL51000-030C11
EA
0.030
85
37242-85-D
January 2025
January 2025
29
30
31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
5
6
7
8