Made from the same steels as Sandvik, produced by CNC machining and advanced heat treatment.
SINODRILLS Round Extension Drill Rods
Extension drill rod transmits power from rock drill piston to rock, one side of the rod is connected to coupling or shank adapter, while the other side is connected with threaded drill rod.
Parameters
• Thread size: R32, R38, T38, T45, T51.
• Rod size: Round 32, Round 39, Round 46, Round 52.
• Length: 600mm to 6059mm.
• Slot for wrench: with or without
Features
• Carburizing process is applied to promote surface hardness, thus grant better wearing quality and lifespan for the drill rods;
• 23CrNi3Mo, which is in same league as Sandvik Sandbar 64, is applied as drill rod material.
• Cost-effective, good performance with reasonable price.
• Complete types of drill rod for various drilling scenarios.
Applications
Drilling duties in tunneling, construction, mining, quarrying, etc.
Bench and Production Rods, Extension Rods, MF(Speed) Rods
Description
mm
Extension Rod
R32 - Round32 - R32
2435
3050
3660
MF (Speed) Rod
R32 - Round32 - R32
3050
3660
4270
Extension Rod
R38 - Round39 - R38
3050
3660
4270
MF (Speed) Rod
R38 - Round39 - R38
3050
3660
4270
Extansion Rod
T38 - Round39 - T38
3050
3660
4270
MF (Speed) Rod
T38 - Round39 - T38
3050
3660
4270
Extension Rod
T45 - Round46 - T45
3050
3660
4270
MF (Speed) Rod
T45 - Round46 - T45
3050
3660
4270
Extension Rod
T51 - Round52 - T51
3660
4270
MF (Speed) Rod
T51 - Round52 - T51
3660
4270
Extension Rod
R32 - Round32 - R32
915
1220
1525
1830
MF (Speed) Rod
R32 - Round32 - R32
915
1220
1525
1830
Extension Rod
T38 - Round39 - T38
1220
1525
1830
MF (Speed) Rod
T38 - Round39 - T38
1220
1525
1830
MF (Speed) Rod
T45 - Round46 - T45
1525
1830
MF (Speed) Rod
T51 - Round52 - T52
1525
1830
Length
Diameter
Weight
feet
mm
inch
kg
8'
32
1 1/4''
14.20
10'
32
1 1/4''
17.80
12'
32
1 1/4''
21.30
10'
32
1 1/4''
17.90
12'
32
1 1/4''
21.45
14'
32
1 1/4''
25.10
10'
39
1 17/32''
25.50
12'
39
1 17/32''
30.60
14'
39
1 17/32''
35.40
10'
39
1 17/32''
26.50
12'
39
1 17/32''
31.60
14'
39
1 17/32''
36.40
10'
39
1 17/32''
25.50
12'
39
1 17/32''
30.60
14'
39
1 17/32''
35.40
10'
39
1 17/32''
26.50
12'
39
1 17/32''
31.60
14'
39
1 17/32''
36.40
10'
46
1 3/4''
35.80
12'
46
1 3/4''
43.00
14'
46
1 3/4''
50.10
10'
46
1 3/4''
36.40
12'
46
1 3/4''
43.70
14'
46
1 3/4''
50.70
12'
52
2''
54.20
14'
52
2''
63.50
12'
52
2''
55.70
14'
52
2''
64.80
3'
32
1 1/4''
5.50
4'
32
1 1/4''
7.32
5'
32
1 1/4''
9.18
6'
32
1 1/4''
10.95
3'
32
1 1/4''
5.45
4'
32
1 1/4''
7.28
5'
32
1 1/4''
9.10
6'
32
1 1/4''
10.72
4'
39
1 17/32''
9.20
5'
39
1 17/32''
10.25
6'
39
1 17/32''
15.30
4'
39
1 17/32''
9.50
5'
39
1 17/32''
11.25
6'
39
1 17/32''
16.30
5'
46
1 3/4''
18.50
6'
46
1 3/4''
22.20
5'
52
2''
17.85
6'
52
2''
28.10
Please contact our sales team for more specifications.