| Factory
Address: |
| Tuqiao
Industrial Park, |
|
JiangNing District, Nanjing. |
|
Fax: +86-25-84150172 |
| Sales
Dept. Address: |
| No.405,
Building 11, |
| Lotus
Garden, Tongyuan Road |
| SIP,
Suzhou, Jiangsu |
| China-215006 |
| Tel:
+86-512-62521716 |
|
+86-512-62524550 |
| Fax:
+86-512-62524564 |
|
|
Diamond Core Drills:
Diamond Core Drills for
engineering is mainly used in fast drilling and sampling,
such as, reinforced concrete, concrete and various stone
materials.
1.
Drill Bits (Silver Brazed) for Concrete and Reinforced
Concrete
Connector Typ: 1-1/4" UNC Threaded
|
Item
|
Outer
Dia.
|
Segment
Dimensions
|
Core
Dimensions
|
|
(MM)
|
Height
|
Thickness
|
Seg.
No.
|
Length
|
Thickness
|
|
(MM)
|
(MM)
|
(PCS)
|
(MM)
|
(MM)
|
|
1
|
25.4
|
10.0
|
3.6
|
2
|
305
|
2.0
|
|
2
|
28.0
|
10.0
|
3.6
|
3
|
305
|
2.0
|
|
3
|
30.0
|
10.0
|
3.6
|
3
|
305
|
2.0
|
|
4
|
32.0
|
10.0
|
3.6
|
3
|
305
|
2.0
|
|
5
|
35.0
|
10.0
|
3.6
|
4
|
305
|
2.0
|
|
6
|
38.0
|
10.0
|
3.6
|
4
|
305
|
2.0
|
|
7
|
40.0
|
10.0
|
3.6
|
4
|
305
|
2.0
|
|
8
|
45.0
|
10.0
|
3.6
|
5
|
305
|
2.0
|
|
9
|
51.0
|
10.0
|
3.6
|
5
|
305
|
2.0
|
|
10
|
56.0
|
10.0
|
3.6
|
6
|
305
|
2.0
|
|
11
|
63.0
|
10.0
|
3.6
|
6
|
305
|
2.2
|
|
12
|
76.0
|
10.0
|
3.8
|
7
|
305
|
2.2
|
|
13
|
89.0
|
10.0
|
3.8
|
8
|
305
|
2.2
|
|
14
|
102.0
|
10.0
|
3.8
|
9
|
305
|
2.2
|
|
15
|
115.0
|
10.0
|
3.8
|
11
|
305
|
2.2
|
|
16
|
127.0
|
10.0
|
3.8
|
12
|
305
|
2.2
|
|
17
|
140.0
|
10.0
|
4.1
|
13
|
305
|
2.5
|
|
18
|
152.0
|
10.0
|
4.1
|
14
|
305
|
2.5
|
2. Drill Bits for Granite, Marble and other
stones
Connector Type: 3/8" shaft without threads, 1/2" shaft without threads,
5/8”-11 threaded
Segment Type: Crown (ring) Segment, Turbo Segment
|
Item
|
Outer
Dia.
|
Min.
|
Seg.
Dimensions
|
Core
Dimensions
|
|
Power
|
Height
|
Thickness
|
Seg.
No.
|
Length
|
Thickness
|
|
(MM)
|
(W)
|
(MM)
|
(MM)
|
(PCS)
|
(MM)
|
(MM)
|
|
1
|
6.5
|
420
|
8.0
|
2.0
|
Crown
|
83
|
1.2
|
|
2
|
8.0
|
420
|
8.0
|
2.0
|
Crown
|
83
|
1.2
|
|
3
|
10.0
|
420
|
8.0
|
2.0
|
Crown
|
83
|
1.2
|
|
4
|
12.0
|
420
|
8.0
|
2.0
|
Crown
|
83
|
1.2
|
|
5
|
14.0
|
420
|
8.0
|
2.0
|
Crown
|
83
|
1.2
|
|
6
|
16.0
|
420
|
8.0
|
2.0
|
Crown
|
83
|
1.2
|
|
7
|
18.0
|
420
|
8.0
|
2.0
|
Crown
|
83
|
1.2
|
|
8
|
20.0
|
420
|
8.0
|
2.0
|
Crown
|
83
|
1.2
|
|
9
|
22.0
|
420
|
8.0
|
2.0
|
Crown
|
83
|
1.2
|
|
10
|
25.0
|
420
|
8.0
|
2.0
|
Crown
|
83
|
1.2
|
|
11
|
28.0
|
420
|
8.0
|
2.4
|
3
|
83
|
1.2
|
|
12
|
30.0
|
420
|
8.0
|
2.4
|
4
|
83
|
1.2
|
|
13
|
32.0
|
420
|
8.0
|
2.4
|
4
|
83
|
1.2
|
|
14
|
35.0
|
420
|
8.0
|
2.4
|
4
|
83
|
1.2
|
|
15
|
38.0
|
420
|
8.0
|
2.4
|
5
|
83
|
1.2
|
|
16
|
40.0
|
420
|
8.0
|
2.4
|
5
|
83
|
1.2
|
|
17
|
42.0
|
420
|
8.0
|
2.4
|
5
|
83
|
1.2
|
|
18
|
45.0
|
420
|
8.0
|
2.4
|
6
|
83
|
1.2
|
|
19
|
48.0
|
740
|
8.0
|
2.4
|
6
|
83
|
1.2
|
|
20
|
51.0
|
740
|
8.0
|
2.4
|
6
|
83
|
1.2
|
|
21
|
55.0
|
740
|
8.0
|
2.7
|
6
|
83
|
1.5
|
|
22
|
60.0
|
740
|
8.0
|
2.7
|
7
|
83
|
1.5
|
|
23
|
65.0
|
740
|
8.0
|
2.7
|
7
|
83
|
1.5
|
|
24
|
70.0
|
740
|
8.0
|
2.7
|
8
|
83
|
1.5
|
|