wet & dry brazed
DiaTool.Exe core drill bit is designed for operation on various materials such as hard concrete, steel reinforced concrete, asphalt, brick and block
3 piece type specification
 
Item
Diameter
Out Dia.
Inner Dia.
Thickness
Width
inch>
>mm
mm
mm
mm
DKT-025
DKT-030
DKT-040
DKT-050
DKT-060
DKT-075
DKT-090
DKT-100
DKT-125
DKT-150
DKT-178
DKT-200
DKT-250
DKT-300
DKT-350

1
1-1/4
1-1/2
2
2-1/2
3
3-1/2
4
5
6
7
8
10
12
14

27.3
32.7
40.1
53.0
64.8
77.8
90.2
109.8
129.0
161.0
181.0
205.0
254.0
305.0
352.0

19.3
24.7
32.1
43.8
55.6
68.6
81.0
100.6
118.0
150.0
170.0
193.4
242.4
293.4
340.4

4.5
4.5
4.5
4.5
4.5
4.5
4.5
5
5
5
5
5.5
5.5
5.8
5.8

7
7
7
7
7
7
7
7
7
7
7
7
7
7
7