P23
0mm (0")
0.65x0.65mm (0.026"x0.026")
10mm (3/8") to 30mm (1 3/16")
167
P21
0.85x0.85mm (0.033"x0.033")
125
P18
1.25x0.95mm (0.049"x0.037")
12mm (1/2") to 30mm (1 3/16")
100