Optimal

Highly reinforced concrete, Reinforced concrete, Concrete hard, Concrete, Flint concrete hard, Cured concrete hard

Good

Concrete medium, Natural stone, Brick, Cured concrete medium

Acceptable

Concrete soft, Block, Cured concrete soft

Professional® B1420 exists in multiple variants, find your perfect fit.

Diameter

Segmented Height Inch

Core Length Inch

Coolant


Drill Connection

2 in

0.4

14

Wet

1 ¼-7

2.5 in

0.4

14

Wet

1 ¼-7

3 in

0.4

14

Wet

1 ¼-7

3.5 in

0.4

14

Wet

1 ¼-7

4 in

0.4

14

Wet

1 ¼-7

4.25 in

0.4

14

Wet

1 ¼-7

4.5 in

0.4

14

Wet

1 ¼-7

5 in

0.4

14

Wet

1 ¼-7

6 in

0.4

14

Wet

1 ¼-7

7 in

0.4

14

Wet

1 ¼-7

8 in

0.4

14

Wet

1 ¼-7

9 in

0.4

14

Wet

1 ¼-7

10 in

0.4

14

Wet

1 ¼-7

12 in

0.4

14

Wet

1 ¼-7

14 in

0.4

14

Wet

1 ¼-7