Indexable Cutter Insert Insert Identification Table
(Ex.) S E M T 13 T3 A G S N-H
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(1) Insert Shape Refer to Table 1
(3) Tolerance Refer to Table 3
(5) Cutting Edge Length Refer to Table 5
(7) Cutting Edge Angle Refer to Table 7
(9) Edge Treatment Refer to Table 9
(11) Additional Information Refer to Table 11
H
(2) Relief Angle Refer to Table 2
(4) Insert Hole Refer to Table 4
(6) Thickness Refer to Table 6
(8) Wiper Edge Relief Angle Refer to Table 8
(10) Feed Direction Refer to Table 10
Table 1: (1) Insert Shape SymbolInsert ShapeAngle A Parallelogram Type 85° H Trigon Type 120° L Rectangular Type 90° O Octagonal Type 135° P Pentagonal Type 108° R Round Type - S Square Type 90° T Triangular Type 60° Q Special - X Special - Table 6: (6) Thickness Symbol Thickness (mm) 02 2.38 03 3.18 T3 3.97 04 4.76 06 6.35
Table 2: (2) Relief Angle Symbol Relief Angle N 0° A 3° B 5° C 7° P 11° D 15° E 20° F 25° G 30° O Special Table 7: (7) Cutting Edge Angle Symbol Cutting edge angle A 45° D 60° E 75° F 85° H 87° P 90° Z Special
Table 4: (4) Insert Hole Symbol Shape (Cross Section)
Table 5: (5) Cutting Edge Length Shape Cutting Edge Length ( L )
Table 3: (3) Tolerance (mm) Symbol Inscribed Circle (mm) Thickness (mm) A ±0.025 ±0.025 C ±0.025 ±0.025 E ±0.025 ±0.025 K ±0.05 to ±0.15 ±0.025 M ±0.05 to ±0.15 ±0.13
W
S
L
M
T
L
R
R
L
N
H
L
T
A
L
O
L
Table 8 (8) Wiper Edge Relief Angle Symbol Relief Angle A 3° B 5° C 7° D 15° E 20° F 25° G 30° N 0° P 11° Z Special
Table 9: (9) Edge Treatment Symbol Shape
Table 10 (10) Feed Direction Symbol Feed Direction N No
F
R Right Hand L Left Hand
Sharp Edge
E
Table 11 (11) Additional Information (Ex.) Symbol Code Description A Sharp Edge H Strong Edge W Large Edge Treatment
Round Honing
Thickness
T
Negative Land
Thickness
S
For WBMR Insert Main Blade
Negative Land + Round Honing
Cutting edge angle
S
Relief Angle
* Exceptions The above table does not apply to the following insert codes: SPCH42TR, SPCH42R, SPCH53TR, SPCH53R, SDKN42MT, SDKN42M, SDKN53MT, SDKN53M, SEKN42MT, SEKN42M, SEKN53MT and SEKN53M.
For example, · although "H" and "K" indicate precision tolerances, the main cutting edges have general precision.
· "M" in this instance represents the Neutral Hand insert. · "T" in this instance represents negative land edge treatment. · "R" indicates the feed direction (right hand).
H15
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