Internal Radius Bits
0961
1/4''
7/8''
3/8''
1-1/4''
3/16''
0962
1/4''
7/8''
1/2''
1-1/4''
1-1/4''
0963
1/4''
1''
3/4''
1-1/4''
3/8''
0976
1/2''
7/8''
3/8''
1-1/2''
3/16''
0977
1/2''
7/8''
1/2''
1-1/2''
1/4'
0978
1/2''
7/8''
3/4''
1-1/2''
3/8''
0979
1/2''
1''
1''
1-1/2''
5/8''
0980
1/2''
1-1/8''
1-1/2''
1-1/2''
1-1/8''