Mine  wholesaler  made in China - replacement parts -  in Aurangabad India  Shaft SinEPT  Small Hole Drilling H22 H25 Extension Rods with top quality

We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears factory in China with 5 various branches. For more particulars: Cellular/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828

Sansung rock drilling extension rod are manufactured with high good quality of alloy steel bar and tungsten carbides with excellent dress in resistance and impact toughness superior, via heat treatment so that it can face up to the toughe EPT rock drilling requires, and transmit intense influence strength into the rock with the lea EPT feasible reduction of strength. They are commonly utilised in all types of mining, drilling, quarrying, engineering, development, drinking water effectively drilling, oil exploring industries and so forth.

 

Extension rod:

EPT names are Extension drill steel, Extension drill rod, and Extension metal, M/Frod (Pace rod), generate Hexagonal and spherical cross-sections,Hexagonal rods are more rigid, heavier and transfer energy a lot more efficiently,whilst increasing flushing. Round rods are usually lighter than hexagonal rodsand are generally used in extension drilling apps. With the more time steel tending to be bigger in diameter, traditional extension steel is characterizedby replicate thread on each and every stop of the metal.
Extension rods are made by hollow drill steels, different lengths are accessible from 600mm to 6400mm. This hollow hole are typically named flushing hole, used for transmitting drinking water or air throughout drilling. And the threads can be utilized for connecting couplings, shanks adapters or bits.

Male/Feminine (M/F) rod, pace rod:

M/F drill metal is an substitute to couplings sleeves to include the female component of the threaded connection as an integral part of the drill metal. M/F drill steel gives much more rigid connections and is easier to uncouple and handle. The services daily life also tends to be greater than with individual couplings. The positive aspects of drilling with M/F steel incorporate: easy handling, quicker uncoupling, tighter connections, the prospective to drill straighter holes, and more time provider life.
For extension rod and M/F steel process, the underneath two diverse varieties of warmth treatment method are used to reinforce large pace and effective percussive drill string parts to maximize their performance and trustworthiness. More time metal bigger in diameter, typical extension steel, Hexagonal and round cross sections are offered.

Carburizationis a approach utilized to tougher the total rod floor equally internally and externally to reinforce and lengthen the daily life of the rod.

Large frequency induction is method where only the thread ends of the rod are hardened to lengthen thread life.

R32 thread:
Extension rods, R32-Round32-R32, length915mm/1000mm/1220mm/1830mm/2435mm/3050mm/3660mm
M/F rods, R32-Round32-R32, size 915mm/1220mm/1525mm/1830mm/2435mm/3050mm/3660mm
Xihu (We EPT Lake) Dis. velocity rods, R32-Round39-R32, size 3050mm/3660mm
Xihu (We EPT Lake) Dis. tube, R32-Round46-R32, duration 1220mm/1525mm/1830mm/3050mm

T38 thread:
Extension rods, T38-Round39-T38, length1220mm/1525mm/1830mm/2435mm/3050mm/3660mm/3965mm/4270mm/4880mm/5530mm/6095mm
Double thread extension rods, T38-Round39-T38, size 3050mm/3660mm
MF rods, T38-Round39-T38, length915mm/1220mm/1525mm/1830mm/3050mm/3660mm/4270mm/4880mm/5530mm/6095mm
Xihu (We EPT Lake) Dis. speed rods, T38-Round46-T38, length 1830mm/3050mm/3660mm/4270mm/4880mm/5530mm/6095mm
Xihu (We EPT Lake) Dis. tube, T38-Round56-T38, length 1220mm/1525mm/1830mm/3050mm/3660mm/4920mm
Hex extension rods, T38-Hex32-T38, size 1220mm/1830mm/2435mm/3050mm/3660mm

T45 thread:
Extension rods, T45-Round46-T45, length 1830mm/2435mm/3050mm/3660mm/4270mm/5530mm/6095mm
MF rods, T45-Round46-T45, length1525mm/1830mm/3050mm/3660mm/4270mm/5530mm/6095mm
Xihu (We EPT Lake) Dis. speed rods, T45-Round52-T45, size 3050mm/3660mm/4270mm/5530mm/6095mm
Xihu (We EPT Lake) Dis. tube: T45-Round64-T45, size 1220mm/1525mm/1830mm/3050mm/3660mm
Xihu (We EPT Lake) Dis. tube: T45-Round76-T45, size 1830mm/3660mm

T51 thread:
Extension rods, T51-Round52-T51, length3050mm/3660mm/4270mm/4880mm/5530mm/6095mm
MF rods, T51-Round52-T51, length1525mm/1830mm/3050mm/3660mm/4270mm/4880mm/5530mm/6095mm
Xihu (We EPT Lake) Dis. rods, T51-Round76-T51, duration 1830mm/3660mm
Xihu (We EPT Lake) Dis. tube, T51-Round87-T51, length 3660mm

T60 thread:
MF rods, T60-Round60-T60, size 3660mm/4265mm/6095mm

R25 (1″)

MM HEX Extension rod
Rod segment 24.8mm
 

Duration (mm) Part No. Completely carburized. Part No. Surface area hardened Excess weight approx (kg)
1220
3050
202-5712-C,02
202-5711-C,02
  three.seven
10.1

MM HEX Extension rod
Rod part 28.5mm
 

Duration (mm) Element No. Completely carburized. Component No. Surface hardened Fat approx (kg)
915
1000
1220
1525
1830
2435
3050
202-0309-C,02
202-571-C,02
202-571-C,02
202-571-C,02
202- 0571 -C,02
202-0324-C,02
202-0331-C,02

202-0331-SH,03

3.three
3.9
four.5
five.7
6.9
9.2
11.9

MF HEX Speedrod
Rod segment 28.5mm
 

Length (mm) Portion No. Entirely carburized. Portion No. Surface area hardened Weight approx (kg)
610
1220
202-0306-MF-C,02
202-571-MF-C,02
  two.6
5.

R28 (11/eight“)

MM HEX Extension rod
Rod segment 32mm
 

Size (mm) Element No. Bodyweight approx (kg)
3050 207-571-C,02 fifteen.

MF HEX Speedrod
Rod area 32mm
 

Size (mm) Component No. Excess weight approx (kg)
3050 207-571-MF-C,02 15,7

R32 (oneone/four“)

MM Round Extension rod
 

Size (mm) Component No. Fully carburized. Portion No. Area hardened Weight approx (kg)
915
1000
1220
1830
2435
3050
3660
203-2509-C,02
203-2510-C,02
203-2512-C,02
203-2518-C,02
203-2524-C,02
203-2531-C,02
203-2537-C,02

203-2524-SH,03
203-2531-SH,03
203-2537-SH,03

4.eight
five.7
6.5
9.eight
thirteen.2
16.6
twenty.

MF Round Extension Rod
 

Length (mm) Component No. Totally carburized. Element No. Area hardened Weight approx (kg)
915
1220
1525
1830
2435
3050
3660
203-2509-MF-C,02
203-2512-MF-C,02
203-2515-MF-C,02
203-2518-MF-C,02
203-2524-MF-C,02
203-2531-MF-C,02
203-2537-MF-C,02
  five.five
seven.three
9.
ten.six
fourteen.
seventeen.one
twenty.seven

MF Round Speedrod
 

Length (mm) Element No. Fully carburized. Element No. Surface hardened Bodyweight approx (kg)
1830
3050
203-2518-MF-ninety-C,02
203-2531-MF-90-C,02
  11.five
19.three

MM Round Drifter rod
 

Length (mm) Part No. Weight approx (kg)
4000
4310
203-2540-03-C,02
203-2543-03-C,02
22.
24.eight

MF Round Xihu (We EPT Lake) Dis. rod
 

Duration (mm) Element No. Bodyweight approx (kg)
3050
3660
203-4731-MF-C,02
203-4737-MF-C,02
27.
32.

R/T38 (1one/2“)

MM Hex Extension rod
Rod section 35.8mm
 

Size (mm) Part No. R38 thread Element No. T38 thread Excess weight approx (kg)
1220
3050
  235-571-C.02
235-571-C.02
8.4
eighteen.seven

MF Round Speedrod
 

Size (mm) Part No. R38 thread Component No. T38 thread Bodyweight approx (kg)
915
1220
1525
1830
3050
3660
4270
4880
5530
  235-4709-MF-C.02
235-4712-MF-C,02
235-4715-MF-C,02
235-4718-MF-C,02
235-4731-MF-C,02
235-4737-MF-C,02
235-4743-MF-C,02
235-4749-MF-C,02
235-4755-MF-C,02
eight.three
10.9
13.3
fifteen.8
twenty five.5
30.five
35.4
41.nine
46.nine

MM Spherical Speedrod

Surface hardened.

Duration (mm) Element No. R38 thread Component No. T38 thread Bodyweight approx (kg)
1830
2435
3050
3660
3965
4270
204-2718-SH,03
204-2724-SH,03
204-2731-SH,03
204-2737-SH,03

 

235-2731-SH,03
235-2737-SH,03
235-2740-SH,03
235-2743-SH,03

14.8
19.five
24.three
30.
32.5
33.nine

Fully carburized.

Duration (mm) Element No. R38 thread Part No. T38 thread Bodyweight approx (kg)
280
1220
1525
1830
3050
204-2702-C.02

 

235-2712-C,02
235-2715-C,02
235-2718-C,02
235-2731-C,02
two.
10.
twelve.5
fourteen.4
24.

MM Round Double Thread Extension Rod
 

Length (mm) Element No. R38 thread Portion No. T38 thread Fat approx (kg)
3050
3660
  235-2731-ninety five-SH,03
235-2737-ninety five-SH,03
23.8
thirty.

Drifter rod
For a single rod drilling drifter rods can be employed.

MF Xihu (We EPT Lake) Dis. Speedrod
 

Duration (mm) Component No. T38 thread Fat approx (kg)
1830
3050
3660
235-4918-MF-C,02
235-4931-MF-C,02
235-4937-MF-C,02
21.one
34.five
forty one.3

Xihu (We EPT Lake) Dis. tube
 

Hole diameter (mm) Tube diameter (mm) Duration(mm) Element No. Fat approx (kg)
64
64
64
sixty four
64
sixty four
seventy six
56
fifty six
fifty six
56
56
fifty six
sixty four
1220
1525
1830
3050
3660
4920
3660
235-7012,10
235-7015,10
235-7018,ten
235-7031,10
235-7037,10
235-7049,ten
235-6937,ten
twelve.six
fourteen.
seventeen.four
28.three
32.eight
forty seven.nine
fifty one.

T45 (one3/four“)

MM Hex Extension rod
Rod area forty two.6mm
 

Length (mm) Element No. Fully carburized. Part No. Area hardened Fat approx (kg)
3050
3660
236-571-C,02
236-571-C,02
  twenty five.6
thirty.8

MM Spherical Extension Rod
 

Length (mm) Element No. Fully carburized. Component No. Area hardened Weight approx (kg)
3050
3660
4270
6095
  236-2931-SH,03
236-2937-SH,03
236-2943-SH,03
236-2961-SH,03
33.three
39.9
forty six.7
sixty eight.nine

MF Spherical Speedrod
 

Size (mm) Part No. Totally carburized. Portion No. Floor hardened Fat approx (kg)
1525
1830
3050
3660
4270
6095
236-4915-MF-C,02
236-4918-MF-C,02
236-4931-MF-C,02
236-4937-MF-C,02
236-4943-MF-C,02
236-4961-MF-C,02
  18.2
21.five
34.7
forty one.6
49.
69.

MF Xihu (We EPT Lake) Dis. rod
 

Length (mm) Element No. Bodyweight approx (kg)
3660 236-5137-MF-C,02 55.

Xihu (We EPT Lake) Dis. tube
 

Hole diameter (mm) Tube diameter (mm) Length(mm) Component No. Bodyweight approx (kg)
76
76
76
76
89
89
sixty four
sixty four
64
64
76
76
1220
1525
1830
3660
1830
3660
236-6912,10
236-6915,10
236-6918,10
236-6937,ten
236-6618,10
236-6637,10
twenty.
21.six
twenty five.four
forty nine.
40.
77.8

T51 (2″)

MM Spherical Extension rod
 

Length (mm) Part No. Entirely carburized. Element No. Surface area hardened Bodyweight approx (kg)
3660
6095
  237-3137-SH,03
237-3161-SH,03
fifty two.3
84.

MF Spherical Speedrod
 

Size (mm) Element No. Totally carburized. Portion No. Surface hardened Weight approx (kg)
1830
3660
4270
6095
237-5118-MF-C,02
237-5137-MF-C,02
237-5143-MF-C,02
237-5161-MF-C,02
  27.five
51.8
sixty four.
85.6

Xihu (We EPT Lake) Dis. tube
 

Gap diameter (mm) Tube diameter (mm) Length(mm) Part No. Weight approx (kg)
89
89
102
76
seventy six
87
1830
3660
3660
237-6618,10
237-6637,ten
237-6837,10*
40.
79.one
eighty.

We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears factory in China with 5 various branches. For more particulars: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828 The use of unique tools manufacturer’s (OEM) portion numbers or trademarks , e.g. CASE® and John Deere® are for reference needs only and for indicating solution use and compatibility. Our business and the shown substitute components contained herein are not sponsored, accredited, or produced by the OEM.

Mine  wholesaler  made in China - replacement parts -  in Aurangabad India  Shaft SinEPT  Small Hole Drilling H22 H25 Extension Rods with top quality

Mine  wholesaler  made in China - replacement parts -  in Aurangabad India  Shaft SinEPT  Small Hole Drilling H22 H25 Extension Rods with top quality

Mine  wholesaler  made in China - replacement parts -  in Aurangabad India  Shaft SinEPT  Small Hole Drilling H22 H25 Extension Rods with top quality