Diamond Drilling Tools

OEM PDC Core Drill Bits

Developed by our company is mainly engaged in an impregnated diamond bit for more than 20 years, formula design of rock bit drilling technology structure technology has a deep understanding of the product application areas including engineering survey and geological prospecting concrete core pulling test pile-soil survey. Commonly used specifications Q Series rope coring NQ,NQ3,HQ,HQ3,PQ,PQ3 T2 Series double tube T2-66,T2-76 T6 Series double tube T6-76,T6-101 DCDMA-Casing shoe NW,HW B series of single pipe B-76 MLC Double pipe series NMLC,HMLC TW Thin-walled rope coring BTW,NTW -PRODUCT SPECIFICATION - Single pipe bit and reaming shell ---B series B series Single pipe bit and reaming shell,It is often used in cases where the core preservation requirements are not high and for concrete core extraction. Main specifications:36,46,56,66,76,86,101,116,131 ---Z series Z series Single pipe bit and reaming shell,Thicker and more impact resistant than B Series. Main specifications: 46,56,66,76,86,101,116,131,146 ---WG series WG series Single pipe bit and reaming shell. Main specifications:EWG,AWG,BWG,NWG,HWG ---WT series WT series Single pipe bit and reaming shell. Main specifications:BWT,NWT,HWT --- China Standard Main specifications:47,56,59,75,91,110,130,150,170,225,275 Double tube drill bit and reaming shell ---T2 series T2 series is thin-wall Double pipe drilling tool,Used for surface drilling, especially for prospecting.Because of their thin walls, these tools provide fast drilling speed. Main specifications::36,46,56,66,76,86,101 ---T6 series The T6 Series Double pipe Drilling Tool is an extension of the T2series,With a more reliable design.Larger diameters can be used for surface prospecting and geological engineering investigations. Main specifications:76,86,101,116,131,146 ---TT series TT Series is an ultra-thin-wall Double pipe drilling tool with a very thin cutting surface that enables very fast drilling in hard formations.Suitable for use in underground drilling. Main specifications:46,56 ---LTK 48 & LTK 60 series LTK Series is a drill string with thinner walls than T2 Series,It is specially designed for obtaining the best footage and core-rate in medium to super hard rock, with good economic benefit and high productivity.Main specifications:48,60 ---WF series The WF Series Double Pipe Drilling Tool is widely used in engineering investigations and was originally designed for core-taking with a bottom jet bit in soft formations.They are simpler and more durable than thin-wall tools, but they drill more slowly.Main specifications:HWF,PWF,ZWF,UWF,ZWF ---WG series Main specifications:EWG,AWG,BWG,NWG,HWG ---WM series Main specifications:EWM,AWM,BWM,NWM ---WT series Main specifications:RWT,EWT,AWT,BWT,NWT,HWT --- MLC Bottom-spraying series Main specifications:NMLC,HMLC ---China Standard Main specifications:36,47,56,59,75,91,110 Wire line core drill bit and reaming shell --- Q Series Wire line core is mainly used for deep hole coring. Main specifications:AQ,BQ,NQ,HQ,PQ Bottom spray type:NQ3,HQ3,PQ3,SQ3 --- TW Thin-Wall Series is used for shallow hole drilling, especially for geological prospecting.The thin wall provides fast drilling speed and is suitable for portable drills. Main specifications:BTW, NTW ---China Standard Main specifications:59,75,91(95) Casing shoe drill bit,Casing shoe,Drill rod shoe ---W series Casing shoe drill bit,Casing shoe Main specifications:RW,EW,AW,BW,NW,HW,PW,ZW,UW,ZW ---X series Casing shoe drill bit,Casing shoe Main specifications:RX,EX,AX,BX,NX,HX,PX,ZX,UX,ZX --- The metric system series Casing shoe drill bit,Casing shoe Main specifications:46,56,66,76,86,101,116,131,146 ---Q series Drill rod shoe Mai

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