Extension Drifting Threaded Drill Rod for Mining and Quarry
Extension rod size
R32-Round32-R32 length 3 4 6 8 10 12 ft
T38 (R38) Round39-T38 (38), length 4' 6' 10' 12'ft
T45 -Round46-T45, length 10' 12' 14' 20' ft
T51 -Round52-T51, length 12' 14' 20' ft
MF rod /speed rod size
MF-rod R32-Round32-R32, length 3 4 5 6 10 12 14 ft
MF Rod T38-Round39-T38, length 4 5 6 10 12 14 ft
MF Rod T45-Round46-T45, length 5 6 10 12 14 20 ft
MF Rod T51-Round52-T51, length 6 12 14 20 ft
MF Rod ST58-Round60-ST58, length 12 14 20 ft
(1)Steel grade: 20CrNi3Mo equivalent to SANDBAR 64
SIZE: Hex. 22mm. Hex. 25mm, hex. 28mm. Hex. 32mm hex. 35mm
Dia. 32mm. Dia. 38mm, dia. 45mm dia. 51 mm
(2) Thread: R22, R25, R28, R32, R38, T38, T45, T51, ST58, T60
(3)Length: 0.4m-10m
EX-ROD |
Thread |
Length(L) |
Thread Type |
Approx Weight(kg) |
mm |
ft |
R38-Round39-R38 |
3050 |
10' |
Single |
24.0 |
R38-Round39-R38 |
3050 |
10' |
Double |
24.0 |
R38-Round39-R38 |
3660 |
12' |
Single |
29.0 |
R38-Round39-R38 |
3660 |
12' |
Double |
29.0 |
T38-Round39-T38 |
3050 |
10' |
Single |
24.0 |
T38-Round39-T38 |
3050 |
10' |
Double |
24.0 |
T38-Round39-T38 |
3660 |
12' |
Single |
29.0 |
T38-Round39-T38 |
3660 |
12' |
Double |
29.0 |
T45-Round46-T45 |
3660 |
12' |
Single |
40.0 |
T45-Round46-T45 |
3660 |
12' |
Double |
40.0 |
T51-Round52-T51 |
3660 |
12' |
Single |
50.0 |
T51-Round52-T51 |
3660 |
12' |
Double |
50.0 |
MF-ROD |
Thread |
Length(L) |
Approx Weight(kg) |
mm |
ft |
R38-Round39-R38 |
3050 |
10' |
26.3 |
R38-Round39-R38 |
3660 |
12' |
29.0 |
T38-Round39-T38 |
3050 |
10' |
26.3 |
T38-Round39-T38 |
3660 |
12' |
29.0 |
T45-Round46-T45 |
3660 |
12' |
41.4 |
T51-Round52-T51 |
3660 |
12' |
52.3 |