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Odex90 system casing 114 for DTH hammer DHD 3.5

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Odex90 system casing 114 for DTH hammer DHD 3.5

China Odex90 system casing 114 for DTH hammer DHD 3.5 supplier
Odex90 system casing 114 for DTH hammer DHD 3.5 supplier Odex90 system casing 114 for DTH hammer DHD 3.5 supplier

Large Image :  Odex90 system casing 114 for DTH hammer DHD 3.5

Product Details:

Place of Origin: China
Brand Name: PRODRILL
Certification: ISO:9001, CE
Model Number: Odex90 system casing 114

Payment & Shipping Terms:

Minimum Order Quantity: 5 Pcs
Price: $1~$1000/pcs
Packaging Details: Wooden box
Delivery Time: 3 to 15 days
Payment Terms: T/T, L/C, Western Union etc.
Supply Ability: 10000Pcs/Month
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Detailed Product Description
Type: Drill Bit Machine Type: Drilling Tool
Material: Carbide Processing Type: Forging
Use: Well Drilling

 

Odex 90 system casing tube O.D 114 for DTH hammer DHD 3.5

 

Description

For small-hole sizes, Prodrill produces the ODEX Eccentric Overburden Drilling System, starting with the ODEX90 to suit 114mm O.D. casings. This two-piece system comprises the shanked 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 re sharpening or replacement. Prodemo ODEX overburden drilling systems are widely used in a variety of applications from well drilling and minipilling to rock anchoring and site investigation. 

Application Range: It is suitable for drilling water wells , geothermal wells , short mircopiles ,medium mini-type grouting hole of building , dam and harbour 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. 

 

Features

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.

 

Specification

Overburden Drilling Systems-ODEX
Technical Data
Model Casting Tube Reamed Hole Dia(mm) Casting Shoe Inner Dia(mm) DTH Hammer Type (E) Drill Pipe(mm)
Outer Dia(mm) Inner Dia(mm)
ODEX80 108  93-99 118  87  HD35 QL30 76 
ODEX90 114  102-108 123  93  HD35 QL30 76 
ODEX100 127  115-117 136  105  HD35 QL30 76 
ODEX115 140  124-128 152  115  HD45 QL40 76 
ODEX120 146  130-134 154  121  HD45 QL40 76 
ODEX140 168  148-156 185  140  HD55 QL50 89 
ODEX150 178  158-166 195  150  HD55 QL50 89 
ODEX165 194  174-182 211  166  HD65 QL60 114 
ODEX190 219  199-207 237  193  HD65 QL60 114 
ODEX210 245  225-233 260  210  HD85 QL80 114 
ODEX240 273  253-257 308  241  HD85 QL80 114 
ODEX280 325  305-309 281  281  SD10 NUMA100 114 

 

Contact Details
Xiamen Prodrill Equipment Co., Ltd

Contact Person: Mr. Simon Hu

Tel: 86-592-5187313

Fax: 86-592-5162951

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