RN 4 X 39,8 B

Dimensions
Dw4mm
Lw39,8mm
rmin0,1mm
rmax0,6mm
Designation
”Sphered end” typeRN 4 X 39,8 B
”Flat end” typeRN 4 X 39,8 BF
Mass per 100 needles
0,4Kg