Internal Reference:
921969
Old FR code:
501-E3 / 20-E3 /103-E3
Seat angle (α):
20
Seat width (A):
11.5
Radius (R):
0
Draft angle:
8
Bottom Clearance angle (Thêta):
0
Upper clearance angle ( Beta):
0
Upper clearance width (B):
0
Bit form:
1