Polygonal Shank Style Polygon Shank Nomenclature
PSC 40- D Polygon Shank Type Polygon Shank Size Insert Holding D Insert Shape C Diamond D Diamond R 360° D
J Holder / Boring Bar Style
Sizes: 32 mm 40 mm 50 mm 63 mm 80 mm
80°
H
F
0°
G
-17.5° end cutting o set shank
0° end cutting o set shank
55°
J
15°
K
-3°
Round S Square T Triangle V Diamond
-3° side cutting o set shank
15° end cutting o set shank
C
90°
-5°
N
L
-5°
60°
5° side & end cutting o set shank
27.5° cutting shank
17°30'
35°
R
V
15°
M
W Trigon
17°30' side cutting straight shank
15° side cutting o set shank
80°
All lead angles are ±1°
S
W
G10
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