ODEX90-P-ODEX Eccentric Casing System
Hardening treatment of the part’s surface：with longer operating life and excellent anti-wear properties. Structural optimization：Strengthen the structural strength, easy to operate
Superior performance：Stable and reliable performance, high drilling speed
For small-hole sizes, rock drilling tools manufacturer 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.
- Casing Tube Outer Dia.: 114mm
- Casing Tube Inner Dia.: 102-108mm
- Reamed Hole Dia.: 123mm
- Casing Shoe Inner Dia.: 93mm
- DTH Hammer Type: HD35 QL30
- Drill Pipe: 76mm
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
Over Burden Casing Drilling System:
A set of overburden drilling system in reaming and retracting.
Related products
-
Tapered Drill Rods (Forged Collar Tapper Rods )
Carburization is a process used to harden the entire rod surface both internally and externally to strengthen and extend the life of tapered drill rod.
-
Q7-32-722-80 Tapered Button Bit
- Diameter: 32mm
- Length: 80mm
- Carbide Dimension: 7mmx7
- Carbide Design of Tapered Buttons: Parabolic(Semi-Ballistic)
- Water Holes: 2 on front, 1 on side.
- Premium designs and steel and premium tungsten carbide insert grade T6 supplied by Boart Long year,tungsten carbide code No. YK05 supplied by Zhuzhou 601 factory,Offers industry-leading strength and penetration rates for more productivity.Excellent straightness and hole clean quality,Get max.drilling performance.
-
CrackMax High Range Soundless Cracking Agent (HSCA) for rock breaking
Original price was: $575.00.$520.00Current price is: $520.00.Prodrill High Range Soundless Cracking Agent ( HSCA ) are Non-explosive demolition Agents for Rock breaking, concrete demolition in quarrying, mining and construction.
