Drill Bits for Concrete and Reinforced Concrete

 

 

 

 

Outer Dia. (MM)
Segment Dimensions
Core Dimensions
Height
Thickness
Seg. No.
Working Length
(MM)
(MM)
(PCS)
(MM)
25.0
7.0
3.0
3
450
32.0
7.0
3.0
4
450
38.0
7.0
3.0
4
450
50.0
7.0
3.5
5
450
63.0
7.0
3.5
6
450
75.0
7.0
3.5
7
450
89.0
7.0
3.5

8

450
102.0
7.0
4.0

9

450
115.0
7.0
4.0
9
450
127.0
7.0
4.0
10
450
150.0
7.0
4.0
12
450
178.0
7.0
4.5
14
450
200.0
7.0
4.5
16
450
230.0
7.0
4.5
18
450
250.0
7.0
5.0
20
450
300.0
7.0
5.0
22
450
350.0
7.0
5.0
24
450

Connector Typ: 1-1/4" UNC Threaded

Segment Type: Normal Type; Crown (or Ring) Segment Type; Roof Segment Type

Other special size could be made upon request

 

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Manufactory Co., Ltd
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