Star Blue Dry Hole Saw - Block and soft brick - not for use on concrete

Dry core bit for drilling through brick and block.

Good quality diamond and good coring life.

Not for use in concrete.

Slots in core help with cooling during dry coring.

Designed to be used on a Core Drill Rig

1 In. x 9 In. x 5/8 In. - 11 BDB1000 35385
1 1/4 In. x 9 In. x 5/8 In. - 11 BDB1250 35390
1 1/2 In. x 9 In. x 5/8 In. - 11 BDB1500 35392
2 In. x 9 In. x 5/8 In. - 11 BDB2000 35406
2 1/2 In. x 9 In. x 5/8 In. - 11 BDB2500 35440
3 In. x 9 In. x 5/8 In. - 11 BDB3000 35444
3 1/2 In. x 9 In. x 5/8 In. - 11 BDB3500 35452
4 In. x 9 In. x 5/8 In. - 11 BDB4000 35453
4 1/2 In. x 9 In. x 5/8 In. - 11 BDB4500 35459
5 In. x 9 In. x 5/8 In. - 11 BDB5000 35478
6 In. x 9 In. x 5/8 In. - 11 BDB6000 35479