Tamrock drill bits Drilling rods and bits china rock drilling tools
Now you have a new choice to reduce your drilling cost, time by purchasing rock tools offered by Jinquan, new in the exporting rock tools overseas but it is senior and mature in domestic markets with over 70 sales persons and over 20 offices covering China main cities. Now the rock tools are exported directly.
The products are made of the best raw material available in China and made by European or American production technology such as the best design, the most advanced production line or machines in the world.
Our main products:
Integral drill steel, Tapered rods & bits 32mm...Hex.22*108mm tapered rods 6, 7, 11, 12 degree...
R32 & R35 thread button bits 45R32, 45R35, 48R32, 51R32...
64, 76, 89T38 T45 button bits...
102,115T45&T51 button bits...
92, 102, 115, 127, 140GT60 button bits...
R32/T38-102mm, 127mm pilot reaming bits...
Coupling sleeve T38 190mm T45 225mm T51 245mm...
Semi bridge, full bridge, adaptor Pin R38/BoxT38...
Drifter rods R38 T38 Hex.35, Hex.32 rods, 3.7m,4.3m Speed rods...
Bench and surface drilling rods
T38, T45,T51 extension rods 3.05m, MF rods 3.66m 4.2m 4.6m...
GT60 extension rods,MF rods.3.66m & 4.265m...
DTH drill pipes production technologies: Friction welding;
DTH drill pipes out diameter:76mm, 89mm, 102mm, 114mm;
DTH drill pipes thread sizes:2 3/8" API Reg, 2 7/8" API Reg, 3 1/2" API Reg, 4 1/2" API Reg, 2 3/8" API IF, 3 1/2" API IF;
DTH drill pipes length: 1000mm, 1500mm, 2000mm, 30000mm, 6000mm.
DTH hammers & DTH bits
CIR65, CIR80, CIR90, CIR110...
BR2, BR3...
Mach33...
DHD3.5, DHD340, DHD350R, DHD360, DHD380, DHD1120...
COP32, COP34, COP44, COP54, COP64, COP84...
QL40, Q50, QL60, QL80, QL120...
Mission40, Mission 50, Mission 60...
SD4, SD5, SD6, SD8, SD10, SD12...
Numa100, Numa120, Numa125...
MC80...
DTH ODEX casing systems, including concentric type & overburden type...
RC hammer and bits...
RE054,RE053...
Tricone bits 6 3/4" 7 7/8" 9 7/8" 11 1/2", 12 3/4"... IADC412 512 522 532 622 632 722 732 822...
7 7/8" 11 5/8" IADC537 tricone bits for water well drilling
Pilot tricone bits 11 5/8"....for raise boring
Roll cutters 12", 14"
self drilling anchor tools R32 T76...
PDC anchor bits
Core bits BQ NQ PQ....
Reamer shell
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.