Better quality diamond and better coring value. Designed for average duty wet core drilling.

2 In. x 13 In. x 1-1/4 In. - 7 BS2000 80143
2 1/4 In. x 13 In. x 1-1/4 In. - 7 BS2250 80145
2 1/2 In. x 13 In. x 1-1/4 In. - 7 BS2500 80146
2 3/4 In. x 13 In. x 1-1/4 In. - 7 BS2750 80149
3 In. x 13 In. x 1-1/4 In. - 7 BS3000 80153
3 1/2 In. x 13 In. x 1-1/4 In. - 7 BS3500 80157
4 In. x 13 In. x 1-1/4 In. - 7 BS4000 80160
4 1/4 In. x 13 In. x 1-1/4 In. - 7 BS4250 80161
4 1/2 In. x 13 In. x 1-1/4 In. - 7 BS4500 80166
5 In. x 13 In. x 1-1/4 In. - 7 BS5000 80182
5 1/2 In. x 13 In. x 1-1/4 In. - 7 BS5500 80187
6 In. x 13 In. x 1-1/4 In. - 7 BS6000 80193
6 1/4 In. x 13 In. x 1-1/4 In. - 7 BS6250 80194
6 1/2 In. x 13 In. x 1-1/4 In. - 7 BS6500 80195
7 In. x 13 In. x 1-1/4 In. - 7 BS7000 80196
8" BS8000 80197
9 In. x 13 In. x 1-1/4 In. - 7 BS9000 80200
10 In. x 13 In. x 1-1/4 In. - 7 BS10000 80201
3 1/4 In. x 13 In. x 1-1/4 In. - 7 BS3250 80156