Description
This DVH dry vacuum core bore bit is designed for use on brick, block, and non - reinforced concrete. It pairs perfectly with the 4400125 air vacuum swivel. With very high - quality diamonds, it offers a longer service life. Note that it should not be used in applications where the steel is heavier than wire mesh and is not designed for hard aggregate concrete. It can achieve a 9 - foot drilling depth with a 1.250'-12 threaded hub. Available sizes include 1 1/2 In. x 9 In. x 1 - 1/4 In. - 12 (BDVH1500, 04775), 1 3/4 In. x 9 In. x 1 - 1/4 In. - 12 (BDVH1750, 04777), 2 In. x 9 In. x 1 - 1/4 In. - 12 (BDVH2000, 04780), 2 1/4 In. x 9 In. x 1 - 1/4 In. - 12 (BDVH2250, 04782), 2 1/2 In. x 9 In. x 1 - 1/4 In. - 12 (BDVH2500, 04785), 3 In. x 9 In. x 1 - 1/4 In. - 12 (BDVH3000, 04789), 3 1/2 In. x 9 In. x 1 - 1/4 In. - 12 (BDVH3500, 04793), 4 In. x 9 In. x 1 - 1/4 In. - 12 (BDVH4000, 04796), 4 1/2 In. x 9 In. x 1 - 1/4 In. - 12 (BDVH4500, 04799), 5 In. x 9 In. x 1 - 1/4 In. - 12 (BDVH5000, 04802), and 6 In. x 9 In. x 1 - 1/4 In. - 12 (BDVH6000, 04805).
Using this dry vacuum core bore bit is easy. First, make sure you've paired it with the 4400125 air vacuum swivel. Then, you can start drilling on brick, block, or non - reinforced concrete. You can reach a 9 - foot drilling depth with the 1.250'-12 threaded hub. But remember, don't use it in applications where the steel is heavier than wire mesh and avoid using it on hard aggregate concrete. After each use, clean the bit to remove any debris. Store it in a dry place to keep it in good condition and extend its long service life.
