LHR supply all type of drilling bits for Piling, foundation drilling, trenching, road milling, TBM bits, HDD & Well drilling Bits .
B47K22h, C31HD, FZ100, FZ80, TL25, TL18, BA50, Roller bits, 25RC12, WS39, M38,R42, L42 etc
Down the Hole Bits are used with down the hole hammer. There are manufactured in different dimensions with various types of splines to fit each type of DTH Hammer.
Different types of front of Knobs are available.
HD, SD, QL Type & Different Shapes Bits are available:
QL4, QL5, QL6, QL8
HD35, HD45, HD65, HD85
SD HAMMERSSD4, SD5, SD8, SD10, SD12
TS5, TS7, TX30, W6, W7 & Holders.
LHR is leading supplier for HDD Drilling Bits & Rods. lHR supply the industry with quality bits such as Roller Bits, HDD Hole Openers, PDC Reamers, Tricon Bits, Tricon Cutters, PDC Bits, Drag Bits & Drilling Pipes.
Application fields such as Construction, Oil & Gas Well Drilling, Geothermal Well Drilling, Mining, Horizontal Directional Drilling (HDD), Water Well Drilling & Foundation Drilling.
LHR has different Bit Design & Supplying Speed Rods, Extension Rods, Drifting & Tunneling Rods for Standard thread Sizes, Diameters & Length.
MF Drill Rods (Speed Rods)
Thread Sizes: R32, T38, T45, T51
Round 32mm, Round 39mm, Round 46mm, Round 52mm
915 - 6100 mm
Thread Sizes: R22, R25, R32, R35, R38, T38, T45, T51
Round 32mm, Round 39mm, Round 46mm, Round 52mm, Hex25, Hex32, Hex 35
Effective Length: 600 - 6400mm
Drifting & Tunneling Rods
Thread Sizes: R22, R25, R28, R32, R35, R38, T38
Round 32, Round 39, Hex 25, Hex 28, Hex 32, Hex 35
Effective Length: 21-- - 6400mm