Casing Drilling Odex90 System for Rock Drilling

• Customization: Available
• After-sales Service: 1year
• Warranty: 1year
• Model NO.: ODEX90
• Model Number: Odex80~Odex280
• Type: Drill Bit
• Machine Type: Drilling Equipment
• Certification: ISO9001:2008 Soncap
• Material: High Quality Carbide + High Quality Carbon Steel
• Processing Type: Forging
• Use: Well Drilling
• Application: Water Wells,Geothermal Wells, Building, etc
• Transport Package: Wood Package
• Specification: CE
• Trademark: PRODRILL
• Origin: China
• HS Code: 82071990
• Production Capacity: 1000pec/Months

Product Description

For small-hole sizes, ProDrill produces the ODEX Eccentric Overburden Drilling System, rock drill bits starting with the ODEX90 to suit 114mm O.D. casings. This two-piece system comprises the shank bit holder and the eccentric pilot bit that is secured in the bit holder by a double interlocking pin. This is easily removed to allow for bit sharpening or replacement. ProDrill ODEX overburden drilling systems are widely used in a variety of applications from well drilling and mini pilling to rock anchoring and site investigation. 

Application Range

It is suitable for drilling water wells, geothermal wells, short micro piles ,medium mini-type grouting hole of building, dam and harbor project. 

1. When drilling starts, the reamer swings out and reams the pilot-hole wide enough for the casing tube to slide down behind the drill bit assembly 

2. When the required depth is reached, rotation is reversed carefully, whereupon the reamer swings in , allowing the drill bit assembly to be pulled up through the casing. 

3. Casing tubes that are to be left in the drill hole should be sealed at the bottom of the hole by means of cement grout or some other sealing agent. 

4. Drilling continues to the desired depth in the bedrock using a conventional drilling.

How to order?

Casing Tube Out Diameter & Inner Diameter + Reamer Bit Diameter + Minimal Casing Shoe Inner Diameter + Hammer Shank Style

 

Technical Data

Type	Casing Tube		Reamed Hole Dia(mm)	Casing Shoe Inner Dia(mm)	DTH Hammer type	Drill Pipe(mm)
	OD(mm)	ID(mm)
ODEX80-P	108	93-99	118	87	COP34/DHD3.5	76
ODEX90-P	114	102-108	123	93	COP34/DHD3.5	76
ODEX100-P	127	114-117	136	102	COP34/DHD3.5	76
ODEX115-P	140	124-128	152	115	COP44/DHD340/SD4/QL40	76
ODEX120-P	146	130-134	154	121	COP54/DHD350/SD5/QL50	76
ODEX140-P	168	148-156	185	140	COP54/DHD350/SD5/QL50	89
ODEX150-P	178	158-166	195	150	COP54/DHD350/SD5/QL50	89
ODEX165-P	194	174-182	211	166	COP64/DHD360/SD6/QL60	114
ODEX190-P	219	199-207	237	193	COP64/DHD360/SD6/QL60	114
ODEX210-P	245	225-233	260	210	COP84/DHD380/SD8/QL80	114
ODEX240-P	273	253-257	308	241	COP84/DHD380/SD8/QL80	114
ODEX280-P	325	305-309	378	281	DHD112/DHD380	114

 

 

Main Products:
1-12 inch middle-low/high air pressure DTH hammers & bits
Big hole high air pressure DTH hammer using in water well, oil, gas and construction drilling
Eccentric overburden drilling Equipment
Hole opener bit
Rock thread bit (R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, GT60)
Extension Rod, M/F Rod, M/m Rod, Drift Rod,
Shank adapter, coupling sleeves and all kinds of adapters


Advantages:
Compared with the oversea brands, our advantages are bellowing:
A. Our products can match over 95% against the original products
B. Price are competitive against the famous brands and best quality against the small factory

About Us:
1. Our factory has been specialized in manufacturing drilling tools and spare parts for over 15 years.
2. We have advanced technology and equipment.
3. Our technician has more than 15 year's professional working experience.
4. Rock drilling tools are exported throughout the world. Main market: Norway, Turkey, USA, Canada, Australia, Brazil, Uruguay, Iran, Philippines, Thailand, India, etc.