Hexin Oil Raise boring drill rod is designed to be compatible with individual drilling machine capabilities, as each specific machine determines
its requirements. Hexin had strived to meet the needs of every customer, and have added economic features into our designs.
Our drill rods have the advantage of being able to recut the DI-22 threads when necessary, giving them a more useful life.
With the same purpose, our 8”, 10”&11-1/4” drill Rods have more shoulder area between connections comparing with conventional ones.
|
Industrial
|
Dimension
|
DI-22
|
Total length(Ref.)
|
Weigth(Ref.)
|
|
in
|
mm
|
in
|
mm
|
in
|
in
|
mm
|
pounds
|
kg
|
|
8
|
203.2
|
8-5/8
|
168.3
|
6-3/4
|
53-1/2
|
1,360
|
480
|
220
|
|
10
|
254.0
|
8
|
203.2
|
8-1/4
|
65-7/8
|
1,673
|
960
|
440
|
|
11-1/4
|
285.8
|
9
|
228.6
|
9-1/4
|
66-3/8
|
1,686
|
1,230
|
560
|
|
12-7/8
|
327.0
|
10-1/2
|
266.7
|
10-1/2
|
68
|
1,730
|
1,410
|
640
|
|
Industrial Diameter
|
HEXIN
|
Shoulder to
|
|
|
A
|
B
|
C
|
D
|
|
in
|
mm
|
in
|
mm
|
in
|
mm
|
in
|
mm
|
in
|
mm
|
|
8
|
203.2
|
8-1/4
|
209.8
|
48
|
1,219.2
|
3-3/4
|
95.3
|
6-5/32
|
156.4
|
|
10
|
254.0
|
10 1/4
|
260.4
|
60
|
1,524.0
|
4
|
101.6
|
7-7/16
|
188.9
|
|
11-1/4
|
285.8
|
11-1/2
|
292.1
|
60
|
1,524.0
|
4-3/4
|
120.7
|
7-11/16
|
195.3
|
|
12-7/8
|
327.0
|
12-7/8
|
327.0
|
60
|
1,524.0
|
5-7/16
|
138.1
|
9
|
228.6
|
|
E
|
F
|
G
|
H
|
I
|
|
in
|
Mm
|
in
|
mm
|
in
|
mm
|
in
|
mm
|
in
|
mm
|
|
22
|
558.8
|
1-1/2
|
38.1
|
2-3/4
|
69.8
|
8-1/4
|
209.6
|
5-1/2
|
139.7
|
|
30
|
762.0
|
1-1/2
|
38.1
|
2-3/4
|
69.8
|
8-1/4
|
209.6
|
5-7/8
|
149.2
|
|
30
|
762.0
|
1-1/2
|
38.1
|
3-1/2
|
88.9
|
10
|
254.0
|
6-3/8
|
161.9
|
|
30
|
762.0
|
1-9/16
|
39.7
|
3-15/16
|
100.0
|
11
|
279.4
|
8
|
203.2
|
ISO 9001:2008”Design and Manufacture of Raise Bore Machi
|
