Tianjin Huachang Xingye Technology Co.,ltd: Main products: core barrel, drilling bucket, double wall casing, casing osccilator, hydraulic casing clamp, double wall casing extractor, beco thread drill pipe fpr dth atlas cop, large diameter drill pipe for dth hammer, triple axis flight auger, cfa for dth hammer, continous flight auger, drilling auger

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Home > Products > dth hammer > Sell CONCENTRIC Overburden CASING SYSTEM WITH RING BIT Used for Drill 200mm ,250mm 300mm Hole for Micropile

Sell CONCENTRIC Overburden CASING SYSTEM WITH RING BIT Used for Drill 200mm ,250mm 300mm Hole for Micropile

Name: Sell CONCENTRIC Overburden CASING SYSTEM WITH RING BIT Used for Drill 200mm ,250mm 300mm Hole for Micropile
Brand: TJDRILLING
Availability: InStock

FOB Price

US$ 200 - 1000 / Piece

1 Piece(Min. Order)

Port tianjin
Payment TermsT/T

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Product Details

Brand Name	TJDRILLING		Place of Origin	China
Model Number	hc0230501

Product Description

Sell CONCENTRIC overburden CASING SYSTEM WITH RING BIT used for drill 200mm ,250mm 300mm hole for micropile

Sell CONCENTRIC CASING SYSTEM WITH RING BIT used for drill 10" hole for micropile

Sell CONCENTRIC overburden CASING SYSTEM WITH RING BIT used for drill 10" hole for micropile
Sell CONCENTRIC overburden CASING SYSTEM WITH RING BIT used for drill 250mm hole for micropile
Sell CONCENTRIC overburden CASING SYSTEM WITH RING BIT used for drill 300mm hole for micropile
Sell CONCENTRIC overburden CASING SYSTEM WITH RING BIT used for drill 200mm hole for micropile
Sell dth hammer and dth hammer bit used for drill 200mm , 250mm , 300mm micropile hole

Sell permanent CONCENTRIC CASING SYSTEM WITH RING BIT used for drill 10" hole for micropile Sell retrievable CONCENTRIC CASING SYSTEM WITH RING BIT used for drill 10" hole for micropile Sell dth hammer and hammer bit used for drill 8" hole for micropile Sell CONCENTRIC CASING SYSTEM WITH RING BIT used for drill 8" hole for micropile Sell permanent CONCENTRIC CASING SYSTEM WITH RING BIT used for drill 8" hole for micropile Sell retrievable CONCENTRIC CASING SYSTEM WITH RING BIT used for drill 8" hole for micropile

Sell DHD380 hammer API:4 1/2" REG PIN Outside diameter:180mm used for drill 10" hole
For micropile usage

Sell 8inch hammer API:4 1/2" REG PIN used for drill 10" hole for micropile Sell 8inch hammer API:4 1/2" REG PIN used for drill 10" hole for micropile

Ring bit (Permanent) casing shoe and pilot bit used for drill 10" hole for micropile
P254/12.7-203 Outer dimeter of csing tube :254mm thinkness :12.7mm Reamer :260mm
Ring bit (Permanent) casing shoe and pilot bit used for drill 8" hole for micropile
P203/12.7-155 Outer dimeter of csing tube :203mm thinkness :12.7mm Reamer :226mm
Sell permanent CONCENTRIC CASING SYSTEM WITH RING BIT used for drill 10" hole for micropile

Sell retrievable CONCENTRIC CASING SYSTEM WITH RING BIT used for drill 10" hole for micropile CONCENTRIC CASING SYSTEM WITH RING BIT

Applied to drill complex rock formations
Drills at any angle
Good straightness of borehole
Maximum depth of borehole is 150Meters

Sell Intergrated ring bit and casing shoe(permanent) used for drill 10" hole micro pile

Solitary ring bit(permanent)

Model	Outer Dia. of Casing Tube (mm)	Inner Dia. of Casing Tube(mm)	Wall thickness of casing (mm)	Ring Bit Outer Dia (mm)	Ring Bit Inner Dia (mm)	Max Outer Dia of Normal Bits (mm)	Hammer Type	Weight (kg)
For DTH Drilling
P114/8-73	114	98	8	129	73	71	COP32/COP34/DHD3. 5/BR3/MACH303	12
P139/10-98	139	119	10	159	98	96	COP44/DHD340/MACH44 /MISSION40/SD4/XL4/QL40	17
P152/10-92	152	132	10	162	92	90	COP44/DHD340/MACH44 /MISSION40/SD4/XL4/QL40	20.5
P168/12.7-123	168	142.6	12.7	188	123	121	COP54/DHD350/MACH50 /MISSION50/SD5/QL50	29
P177/12.7-129	177	151.6	12.7	196	129	127	COP54/DHD350/MACH50 /MISSION50/SD5/QL50	40.5
P193/12.7-145	193	167.6	12.7	214	145	143	COP62/COP64/DHD360 /MISSION60/SD6/XL6/QL60/TD150	43.5
P219/12.7-144	219	193.6	12.7	231	144	142	COP62/COP64/DHD360 /MISSION60/SD6/XL6/QL60/TD150	51
P244/12.7-160	244	218.6	12.7	258	160	158	COP84/DHD380/SD8/QL80/TS180	73
P273/12.7-191	273	247.6	12.7	291	191	189		101.5
P323/12.7-238	323	297.6	12.7	339	238	236		151
P406/12.7-362	406	380.6	12.7	428	362	360	DHD112/QL120/SD12/NUMA120	266
P457/14.2-406	457	428.6	14.2	475	406	404		386
P508/16-445	508	476	16	518	445	443		452
P558/12.7-475	558	532.6	12.7	570	475	473	QL200/SD18/NUMA180 18/TS18/TK18	494
P609/16-551	609	577	16	628	551	549		610
P660/16-565	660	628	16	680	565	563		691
P711/16-642	711	679	16	732	642	640	QL200S/32/TK24	930
P762/16-667	762	730	16	781	667	635		1003
P812/16-736	812	780	16	838	736	714		1150
P914/16-836	914	882	16	932	836	834		1580
P1016/16-911	1016	984	16	1033	911	909	QL300	2175

Intergrated ring bit and casing shoe with retrievable

Model	Outer Dia. of Casing Tube (mm)	Inner Dia. of Casing Tube(mm)	Wall thickness of casing (mm)	Ring Bit Outer Dia (mm)	Ring Bit Inner Dia (mm)	Max Outer Dia of Normal Bits (mm)	Hammer Type	Weight (kg)
For DTH Drilling
R114/6.5-80	114	101	6.5	122	80	78	COP32/COP34/DHD3. 5/BR3/MACH303	11.5
R127/10-93	127	107	10	136	93	91	COP32/COP34/DHD3. 5/BR3/MACH303	15
R133/10-96	133	113	10	141	96	94	COP44/DHD340/MACH44 /MISSION40SD4/XL4/QL40	15.5
R139/10-102	139	119	10	147	102	100		19.5
R152/10-114	152	132	10	160	114	112		25
R168/10-130	168	10	148	177	130	128	COP54/DHD350/MACH5 0/MISSION50/SD5/QL50	36.5
R177/10-139	177	10	157	187	139	137	COP54/DHD350/MACH5 0/MISSION50/SD5/QL50	43
R193/12.7-152	193	167.6	12.7	203	152	150	COP62/COP64/DHD360/MISSION6 0/SD6/XL6/QL60/TD150	49
R219/12.7-175	219	193.6	12.7	232	175	173	COP62/COP64/DHD360/MISSION6 0/SD6/XL6/QL60/TD150	61
R244/12.7-198	244	218.6	12.7	254	198	196	COP84/DHD380/SD 8/QL80/TS180	78
R254/12.7-205	254	228.6	12.7	266	205	203		90
RP273/12.7-224	273	247.6	12.7	285	224	222		130
R323/12.7-271	323	297.6	12.7	338	271	269		188
R406/12.7-350	406	380.6	12.7	420	350	348	DHD112/QL120/SD12/NUMA120	335
R457/12.7-376	457	431.6	12.7	477	376	374		440
R508/16-444	508	476	16	524	444	442		520
R558/16-491	558	526	16	575	491	489	QL200/SD18/NUMA18 0/TH18/TS18/TK18	610
R609/16-553	609	577	16	637	553	551		670
R660/16-590	660	628	16	678	590	588		780
R711/16-639	711	679	16	731	639	637	QL200S/32/TK24	930
R762/16-690	762	730	16	781	690	688		1070
R812/16-734	812	780	16	834	734	732		1285
R863/16-788	863	831	16	882	788	786		1450
R914/16-835	914	882	16	935	835	833		1720
R1016/16-911	1016	984	16	1033	911	909	QL300

Tianjin huachang xingye technology co ltd email info@tjdrilling.com
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Product Categories

geotechnical dth	hammer grab	drilling bucket	soil mix wall tools
dth hammer	double wall casing	cfa	drilling auger
core barrel	mining	casing extractor	Hydraulic casing oscillator
diaphragm wall grab	cfa auger	mechanical diaphragm wall grab	cimentacion profunda
bote rock	single wall casing pipe	belling bucket	tremie pipe
full face roller bit drill head	winch reducer	CFG AUGER	Centrifugal Bucket
micropile	casing pipe bumper ring	drill pipe packing frame	kelly bar rotary guide
spare parts of rotary rig

Sell CONCENTRIC Overburden CASING SYSTEM WITH RING BIT Used for Drill 200mm ,250mm 300mm Hole for Micropile

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