Series 1
0.250 inch (6.35 mm) thick. Rated for 0.1875
inch (4.76 mm) drill diameter. |
Series 2
Series 2 0.350 inch (8.89 mm) thick. Rated for
0.250 inch (6.35 mm) drill diameter |
Series 3
0.425 inch (10.79 mm) thick. Rated for 0.312
inch (7.92 mm) drill diameter |