DTH Drill Rods

DTH Drill Rods
DTH Drill Rods
DTH Drill Rods
DTH Drill Rods
DTH Drill Rods
DTH Drill Rods
DTH Drill Rods
DTH Drill Rods
DTH Drill Rods
DTH Drill Rods
DTH Drill Rods
DTH Drill Rods
DTH Drill Rods
DTH Drill Rods
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DTH drill rods transmit compressed air, so as to power the hammers to perform drilling works.

Features
  • Complete sizes for option, suitable for different types of DTH drilling system;
  • The rods are made of cold-drawn steel with high manufacturing precision;
  • Thread joint sturdily linked to the rod via friction welding;
  • Nitriding process grants the thread joint good hardness, good wearing quality and thus long lifespan.
Applications

Mining, quarrying, water well drilling, geothermal well drilling, foundation piling, etc.


Parameters

GES Drill Pipe

Standard DTH Drill Pipes

mm mm mm mm Joints connection
OD A Wall thickness B Effecitve length L Wrench flat C/G Pin-Box
76 5.5 1000/1500/2000 3000 57/65 2 3/8” REG
76 6.5 1000/1500/3000 4000/5000/6000 65 2 3/8” REG
89 5.5 1000/1500/2000 3000 65 2 3/8” REG, 2 3/8” IF
89 6.5 1000/1500/2000 3000/4500/6000 65 2 3/8” REG, 2 3/8” IF
102 6.5 1500/2000/3000 4000/5000/6000 75/83 2 7/8” REG
102 8.5 1500/2000/3000 4000/5000/6000 75/83 2 7/8” REG
114 6.5 1000/1500/2000 3000/4500/6000 89/95 3 1/2” REG, 2 7/8” IF, 3 1/2” IF
114 8.5 1500/2000/3000 4000/5000/6000 89/95 3 1/2” REG, 2 7/8” IF, 3 1/2” IF
127 10 3000/4000/5000 6000/8100/9140 89 3 1/2” REG, 4 1/2” REG,
127 19 3000/4000/5000 6000/8100/9140 89 3 1/2” REG, 4 1/2” REG,
140 11 3000/4000/5000 6000/8100/9140 10670 114 4 1/2” REG,
140 19 3000/4000/5000 6000/8100/9140 10670 114 4 1/2” REG,

GSE Drill Pipe

Schramm Carousel style

mm mm mm mm mm mm Connection
OD A Wall B Length L Across Flat C Flat Length E Recess Dia.G Thread
89 9.35 6096 82 70 70 2 3/8”IF
89 8.56 6096 98 57 89 3 1/2” REG
89 8.56 7620 98 57 89 2 7/8”IF
89 8.56 7620 98 57 89 3 1/2” REG
89 8.56 7620 98 57 89 2 7/8”IF

GSE Drill Pipe

Atlas copco-Ingersill Rand T4 IRT4

(mm) (mm) (mm) (mm) (mm) (mm) Connection
Diameter A Wall B Length L Wrench Flat E Recess Dia. G Across Hex M Thread
102 8.38 6350 89 89 95 2 7/8” REG
102 8.38 7620 89 89 95 2 7/8” REG
114 8.56 6350 89 102 86 3 1/2” REG
114 8.56 6350 89 102 86 2 7/8” IF
114 8.56 7620 89 102 86 3 1/2” REG
114 8.56 7620 89 102 86 2 7/8” IF
114 12.70 7620 89 102 86 3 1/2” REG
114 19.05 6350 89 102 86 3 1/2” REG
114 19.05 7620 89 102 86 3 1/2” REG
127 9.19 6350 89 102 89 3 1/2” REG
127 9.19 7620 89 102 89 3 1/2” REG
127 12.70 6350 89 102 89 3 1/2” REG
127 19.05 7620 89 102 89 3 1/2” REG
127 12.70 6350 89 102 89 3 1/2” REG
127 12.70 7620 89 102 89 3 1/2” REG
140 12.70 6350 89 127 86 3 1/2”Beco
140 12.70 7620 89 127 86 3 1/2”Beco
140 12.70 6350 89 127 86 4FH
140 12.70 7620 89 127 86 4FH
140 19.05 6350 89 127 86 3 1/2”Beco
140 19.05 7620 89 127 86 3 1/2”Beco
140 19.05 6350 89 127 86 4FH
140 19.05 7620 89 127 86 4FH

GSE Drill Pipe

Schramm T64 Style

mm mm mm mm mm mm Thread
OD A Wall B Length L Across Flat C Flat Length E Dist From Shoulder G Connection
114 8.5 6000 98 51 95 3 1/2” REG
114 8.5 6000 45 51 57 3 1/2” REG

GSE Drill Pipe

Drill Pipe for CP650

mm mm mm mm mm mm Connection
OD A Wall B Length L Across Flat C Flat Length E Dist From Shoulder G Thread
114 8.56 6096 95 38 152 3 1/2” REG
114 8.56 6096 95 38 152 3 1/2” REG

GSE Drill Pipe

Drill Pipes for CM (CM760/780)

mm mm mm mm mm mm Connection
OD A Wall B Length L Across Flat C Flat Length D Across Flat E thread
102 8.5 4400 86 76 76 2 1/2”Z, 3 1/2” REG
102 8.5 5000 86 76 76 2 1/2”Z, 3 1/2” REG

GSE Drill Pipe

Atlas Copco Roc F6/L6/L8

(mm) (mm) (mm) (mm) (mm) (mm) Connection
OD A Wall B Length L Across Flat C Flat Length E Across Flat G Thread
76 6.3 4000 —— —— —— 2 3/8” REG
76 6.3 5000 —— —— —— 2 3/8” REG
89 6.3 4000 —— —— —— 2 3/8” REG
89 6.3 5000 —— —— —— 2 3/8” REG
89 6.3 6000 —— —— —— 2 3/8” REG
89 8.8 6000 —— —— —— 2 3/8” REG
102 6.3 4000 —— —— —— 2 7/8” REG
102 6.3 5000 —— —— —— 2 7/8” REG
102 6.3 6000 —— —— —— 2 7/8” REG
114 6.3 6000 —— —— —— 3 1/2” REG
114 8.8 6000 —— —— —— 3 1/2” REG
114 8.8 6000 —— —— —— 4 1/2” REG

GSE Drill Pipe

Drill Pipes for Sandvik/Drilltech D25/D40K

(mm) (mm) (mm) (mm) (mm) (mm) Connection
OD A Wall B Length L Across Flat C Flat Length E Across Flat G thread
89 8.00 6096 70 317.5 83 2 3/8”IF
114 8.56 6096 76 317.5 102 3 1/2”REG
114 8.56 6096 76 317.5 102 2 7/8”IF
114 8.56 7620 76 317.5 102 3 1/2”REG
114 8.56 7620 76 317.5 102 2 7/8”IF
114 8.56 9144 76 317.5 102 3 1/2”REG
114 12.7 7620 76 317.5 102 3 1/2”REG
114 12.7 9144 76 317.5 102 3 1/2”REG
114 19.05 7620 76 317.5 102 3 1/2”REG
127 12.7 7620 76 317.5 102 3 1/2”REG
127 12.7 9144 76 317.5 102 3 1/2”REG
127 19.05 9144 76 317.5 102 3 1/2”REG
127 19.05 7625 76 317.5 117 3 1/2”Beco
140 19.05 7625 76 317.5 117 3 1/2”Beco
140 19.05 9144 76 317.5 117 3 1/2”Beco
Industries We Serve

Our rock drilling equipment can be applied in various industries, doing rock drilling and crushing duties for digging, blasting, etc.
We mainly offer 4 series of rock drilling tools: top hammer drilling tools, down-the-hole (DTH) drilling tools, self-drilling anchor system and drag bits.

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