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Code keys Seco-Capto
8
External toolholders
Code keys Seco-Capto
1. Seco-Capto size
C3 = 32 mmC4 = 40 mmC5 = 50 mmC6 = 63 mmC8 = 80 mm
2. Insert clamping
D
Clamp/inserts with centre hole
P M
Pin/Wedge or Lever Pin/Clamp
S C
Screw Clamp
3. Insert shape
A B C D
E H K L
M O P R
S T V W
4. Tool type
A B D F G
H J K L N
P R S T V
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Code keys Seco-Capto
9
External toolholders
5. Normal clearance
A B C
D E F
G N P
O = Special
6. Cutting direction
L
N
R
7. f1-dimension
22 = 22 mm27 = 27 mm35 = 35 mm45 = 45 mm
etc
8. l1-dimension
040 = 40 mm042 = 42 mm044 = 44 mm050= 50 mm060= 60 mm
etc
9. Cutting edge length
A, B, K C, D, E, M, V H, O, P
L R S
T W
10. Internal designation
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Code keys Seco-Capto
10
Internal toolholders
1. Seco-Capto size
C3 = 32 mmC4 = 40 mmC5 = 50 mm
C6 = 63 mmC8 = 80 mm
2. Insert clamping
P M
Pin/Wedge or Lever Pin/Clamp
S C
Screw Clamp
3. Insert shape
A B C D
E H K L
M O P R
S T V W
4. Tool type
F K L
P Q S
U Y
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Code keys Seco-Capto
11
Internal toolholders
5. Normal clearance
A B C
D E F
G N P
O = Special
6. Cutting direction
L
R
7. f1-dimension
11 = 11 mm13 = 13 mm17 = 17 mm22 = 22 mm
etc
8. l1-dimension
064 = 64 mm065 = 65 mm070 = 70 mm075 = 75 mm
etc
9. Cutting edge length
A, B, K C, D, E, M, V H, O, P
L R S
T W
10. Internal designation
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Code keys Turning
12
External toolholders
Code keys Turning
1. Insert clamping
D
Clamp/inserts with centre hole
P M
Pin/Wedge or lever Pin/Clamp
S C
Screw Clamp
2. Insert shape
A B C D
E H K L
M O P R
S T V W
3. Tool type
A B D F G
H J K L N
P R S T V
4. Insert side clearance angle
A B C
D E F
G N P
O = Special
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Code keys Turning
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External toolholders
5. Cutting direction
L
N
R
6. Shank height
12 = 12 mm25 = 25 mm32 = 32 mm
etc
7. Shank width
12 = 12 mm25 = 25 mm32 = 32 mm
etc
8. Tool length
A = 32 mmC = 50 mmD = 60 mmE = 70 mmF = 80 mmH = 100 mmK = 125 mm
M = 150 mmP = 170 mmR = 200 mmS = 250 mmT = 300 mmV = 400 mm
Standard length as above
9. Cutting edge length
A, B, K C, D, E, M, V H, O, P
L R S
T W
10. Internal designation
-PL = Plungingetc.
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Code keys Turning
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Internal toolholders
1. Toolholder type
A = Steel with coolant passage
S = Solid steel
E = Solid carbide with brazed*cutting head and coolant passage
* Brazed or equivalent
2. Shank diameter
12 = 12 mm20 = 20 mm25 = 25 mm
etc
3. Tool length
K = 125 mmL = 140 mmM = 150 mmN = 160 mmP = 170 mmQ = 180 mm
R = 200 mmS = 250 mmT = 300 mmU = 350 mmV = 400 mm
Standard length as above
4. Insert clamping
P M
Pin/Wedge or lever Pin/Clamp
S C
Screw Clamp
5. Insert shape
A B C D
E H K L
M O P R
S T V W
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Code keys Turning
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Internal toolholders
6. Tool type
F K L
P Q S
U Y
7. Insert side clearance angle
A B C
D E F
G N P
O = Special
8. Cutting direction
L
R
9. Cutting edge length
A, B, K C, D, E, M, V H, O, P
L R S
T W
10. Internal designation
R = Round
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Code keys Turning
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Insert/Metric series, Extract from ISO 1832-2004
*not ISO
1. Insert shape
A B C D
E H K L
M O P R
S T V W
2. Normal clearance
A B C
D E F
G N P
O = Special
3. Tolerances
Tol.-class
Tolerance mm For d, dimension mm
3,
175*
3,
969
4,
064
4,
760
6,
350
9,
525
12,
700
15,
875
19,
050
25,
400
31,
750
38,
100
s d
A 0,025 0,025 x x x x x x x x x x
C 0,025 0,025 x x x x x x x x x x x x
E 0,025 0,025 x x x x x x x x x x
F 0,025 0,013 x x x x x x x x x x
G 0,130 0,025 x x x x x x x x x x
H 0,025 0,013 x x x x x x x x x x
J
0,025 0,050 x x x x
0,025 0,080 x
0,025 0,100 x x
0,025 0,130 x
0,025 0,150 x x
K
0,025 0,050 x x x x
0,025 0,080 x
0,025 0,100 x x
0,025 0,130 x
0,025 0,150 x x
M
0,130 0,050x x x x
0,130 0,080 x
0,130 0,100 x x
0,130 0,130 x
0,130 0,150 x x
U
0,130 0,080 x x x x
0,130 0,130 x
0,130 0,180 x x
0,130 0,250 x x x
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Code keys Turning
17
Inserts
4. Fixing and/or chipbreaker
A B G M N
R T U W
X = Special
5. Cutting edge length
A, B, K C, D, E, M, V H, O, P L
R S T W
6. Thickness
01 = 1,59 mmT1 = 1,98 mm02 = 2,38 mm
03 = 3,18 mmT3 = 3,97 mm
04 = 4,76 mm05 = 5,56 mm06 = 6,35 mm
07 = 7,94 mm08 = 8,00 mm09 = 9,52 mm
7. Corner configuration
1 st letter A =45qD = 60qE = 75qF = 85qP = 90qZ = Special
2nd letter A =45qB = 5qC = 7qD = 15qE = 20qF = 25qG =30qN = 0qP = 11qZ = Special
nose radius M0 = round inserts (metr ic version)
0050102040812
etc
= 0,05 mm= 0,1 mm= 0,2 mm= 0,4 mm= 0,8 mm= 1,2 mm
8. Cutting edge condition
F E T S
W = High feed inserts
Not mandatory information
9. Cutting direction
L N R
Not mandatory information
10. Internal designation
e.g. chipbreaker designationF = FinishingM = MediumR = Roughing
e.g. edge designatione.g. 01020=0,1 mm x 20q
11. Manufacturers option
Tip sizes:L0L1L2LF = full-face insert (sintered layer)
Not mandatory information
12. Internal designation
Turning
e.g. chipbreaker designationF = FinishingM = MediumR = RoughingWZ = Wiper (PCBN)
etc.
Not mandatory information
13. No. of tips
B = 2C = 3D = 4
U = 4 (double sided)V = 6 (double sided)
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Turning
18
Turning
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Turning Toolholders
19
Toolholder system
Turning Toolholders
Select system to suit the machining operation to be carried out.
Insert clamping
External
Insert clamping
Internal
External
Insert clamping
D
Clamp/inserts with centre hole
P M
Pin/Wedge or lever Pin/Clamp
S C
Screw Clamp
Internal
Insert clamping
P M
Pin/Wedge or lever Pin/Clamp
S C
Screw Clamp
D ToolholderFirst choice for general machining, external
For negative basic shape inserts with hole
Robust, stable locking arrangementThe insert is locked in positionby means of a clamp whichpresses the insert into anddown onto the fixed insert seat.
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Turning Toolholders
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Toolholder system
P ToolholderA complement to the D Toolholder, external
For negative inserts with hole
No clamp on the top, facilitates free chip flowWhen the clamping screwis tightened, the togglelever secures the insert inthe insert seat.
C ToolholderDesigned mainly for Seco PCBN inserts without hole
The insert is locked inposition by means of aclamp, which in the newdesign is equipped with acarbide plate.
S ToolholderFor external and internal turning with positive inserts
For positive basic shape inserts with holeThe insert is locked inposition by a centrescrew.
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Turning Toolholders
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Toolholder modelSelect the toolholder to suit the machining operation from theoverview on pages 92-97 (external) and pages 98-101 (internal).
Insert shape
Insert side clearance angle
Tool typeVersionExternal
Insert shape
Internal
Insert side clearance angle
Toolholder type Tool type Version
External
Tool type
A B D F G
H J K L N
P R S T V
Internal
Toolholder type
A = Steel with coolant passage
S = Solid steel
E = Solid carbide with brazed*cutting head and coolant pas-sage
*Brazed or equivalent
Internal
Tool type
F K
L P
Q S
U Y
Version
L
N
R
Insert shape
A B C D
E H K L
M O P R
S T V W
Insert side clearance angle
A B C
D E F
G N P
O = Special
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