Part Number
Size (mm)
Size (inch)
Length / box
R2-1
2 mm (3/32”)
2M
9.5cm
R2-2
3 mm (1/8”)
R2-3
4.5 mm (3/16”)
R2-4
6 mm (1/4”)
R2-5
9 mm (3/8”)
R2-6
12 mm (1/2”)
R2-7
20 mm (3/4”)
R2BS-1
3.2mm (1/8”)
R2BS-2
6.4 mm (1/4”)
R2BS-3
9.5 mm (3/8”)
R2BS-4
12.7mm (1/2”)
BSR2-5
19.1 mm (3/4”)