Basic Info.

Model NO.

Cop, QL, SD, DHD, NUMA, Mission, Halco

HS Code

82071300

Model NO.

Cop, QL, SD, DHD, NUMA, Mission, Halco

HS Code

82071300

Product Desciption

About us:

We are a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bits, tophammer button bits, coupling, cross bits, drill rods located in Changsha, Hunan, China.
We have rich experience in this field of DTH hammers and bits for 20 years.
Owing to high quality, professional serivce and competitive price, we have gotten good reputation from our customers from all over the world, such as France, Spain, Italy, South Africa, Iran, Malaysia, Australia ad etc.



Product specifications: ODEX system

Model	Casing sizes		Min. inner dia. Of casing shoe	Reaming Dia.	Hammer shank	Drill pipe
	Max. OD	Min. ID				Thread	O.D.	Wrench Flat
ODEX90	115	102	90	123	DHD3.5/COP32/QL30	API 2 3/8" REG	76	65
ODEX115	142	128	115	152	DHD340/COP44/SD4/QL40/M40	API 2 3/8" REG	76	65
ODEX140	171	157	140	187	DHD350R/COP54/SD5/QL50/M50	API 2 3/8" REG	89	65
ODEX165	196	183	165	211	DHD360/COP64/SD6/QL60/M60	API 2 3/8" REG	114	95
ODEX190	222	205	190	237	DHD360/COP64/SD6/QL60/M60	API 3 1/2" REG	114	95
ODEX240	273	261	240	308	DHD380/COP84/SD8/QL80/M80	API 3 1/2" REG	114	95
ODEX280	324	305	280	378	DHD1120/SD10/NUMA100	API 4 1/2" REG	114	95

 

We can also provide related products DTH hammers, ODEX system, symmetrix systems, slide block drilling systems, etc and DTH drilling pipes for various thread API REG, API IF, BECO, etc


Product photos




Quality warranty:

Our products are made of high quality steel and all spares parts are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.


Package:
Using ply-wooden cases and pallet for package to protect the products and avoid the damagement during transportation. Also we can customize package according to your special requests.



Production time:

Generally need 15-25 days


Transportation:
By air, By Express or By sea according to your requests.