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T51 T45 T38 GT60 1828 MF MM Extension rod for thread drill tools MF /extension R25 R38 T38 T45 T51 GT60 rock drill rod for mining, quarry , tunnel

Product
Description
Length
(mm)
(ft/inch)
Thread Rod ( MM )
MM-T38-1830
1830
3/5′
MM-T38-3050
3050
1′
MM-T38-3660
3660
1′ 1/5
MM-T38-4915
4915
1′ 3/5
MM-T38-6095
6095
2′
MM-T45-1830
1830
3/5′
MM-T45-3050
3050
1′
MM-T45-3660
3660
1′ 1/5
MM-T45-4915
4915
1′ 3/5
MM-T45-6095
6095
2′
MM-T51-1830
1830
3/5′
MM-T51-3050
3050
1′
MM-T51-3660
3660
1′ 1/5
MM-T45-4915
4915
1′ 3/5
MM-T51-6095
6095
2′
MM-T51-4270
4270
1′ 2/5
MM-T45-5525
5525
1′ 4/5″
MM-T51-6095
6095
2′

 we mainly produces rock-drilling tools for mining, constriction, tunneling, quarrying and related industrials. We can specially design and manufacture according to client inquiry is available.

 MF drill rods are made from the same steels as Sdvik 64 bar,23crni3mo, produced by CNC machine and advanced heat treatment. Besides, in order to make sure that the MF drill rod has a long lifespan, we use friction welding technology to connect the rod boy and female thread, which can make sure the female thread not be damaged easily.we are able to supply the full range of drill rods in different lengths with various threads as below.

Thread size: R25, R32, R38, T38, T45, T51 GT60 and so on.


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