close

4.Symbol for Chipbreaker and Clamping System

Inch
Figure I.C.250"and over I.C.under 250"
figure A D
figure M P
figure G K
figure N E
figure R S
figure F L
Special Design X X

Metric
Symbol Hole Hole
Configuration
Chip
Breakers
Figure Symbol Hole Hole
Configuration
Chip
Breakers
Figure
W With Hole Cylindrical Hole
+
One Countersink
(40~60°)
No A With Hole Cylindrical Hole No
T With Hole One Sided M With Hole Cylindrical Hole One Sided
Q With Hole Cylindrical Hole
+
Double
Countersink
(40~60°)
No G With Hole Cylindrical Hole Double Sided
U With Hole Double Sided N Without
Hole
- No
B With Hole Cylindrical Hole
+
One Countersink
(70~90°)
No R Without
Hole
- One Sided
H With Hole One Sided F Without
Hole
- Double Sided
C With Hole Cylindrical Hole
+
Double
Countersink
(70~90°)
No X - - - Special Design
J With Hole Double Sided