De signation syste m for To olholde r s

P

Shape H *

100° 1175° Q 45° I * 76.5°

A

AJP90°
JS
93°45°
J2
BV

75° * 93° 72.5°

C JS X

C90° K75°U93°
95°100°
DLX
45°95°
S JT DL295°
EY80°
95°
91°93°
FNZ
63°
T M PN3
*63°
91°No mark: ISO symbol
G*mark: Tungaloy’s symbol
P

91° * 62.5°

1 Clamping system 3 Cutting edge style

1 3

(Example) AWLNR
(Example) PTGNR
245
2 Insert shape4 Relief angle of insert5 Hand of tool
C80° Rhombic
CL

D 55° Rhombic 7°

K 55° Parallelogram B N

R Round 5°

S Square N R

T Triangular 0°

V 35° Rhombic P

W Trigon 11°