Brand Name : SUPER DRILL
Model Number : High Air Pressure DTH Odex Overburden Drilling System, Eccentric Casing Drilling Tool (DHD SD Ql Mission Br Numa Shank)
Certification : CE ISO9001
Place of Origin : CHINA
MOQ : 1
Price : US$15
Payment Terms : Western Union, L/C, T/T
Supply Ability : 1000 Piece/Pieces per Month
Packaging Details : Wooden case packing
Model number : High Air Pressure DTH Odex Overburden Drilling System, Eccentric Casing Drilling Tool (DHD SD Ql Mission Br Numa Shank)
Type : Drill Bit
Application : Rock Drilling
Use : Well Drilling
Advantage : High Performance
High Air Pressure DTH Odex Overburden Drilling System, Eccentric Casing Drilling Tool (DHD SD Ql Mission Br Numa Shank)
Contact: Lucy
Tel: +86 713 8906693
Whatsapp/Phone:+86 18186993613
E-mail: sales@superdrill.com.cn
Address: Building 3, Rainbow road,No.188 ; wuhan ;Hubei province
ODEX Components: pilot bits, reamer bits, guide device and casing shoe.
ODEX shank: DHD SD QL MISSION BR NUMA...
ODEX Usage: This is particular design for shallow holes, as is often the case in water well drilling, geothermal wells and for shallow micro-piling work. odex is ideal for short holes in consolidated overburden.
Economy: Eccentric is the most economical solutions because its ingenious reaming wing the bit is retrievable can be used at the next hole.
Working Principle:
When drilling, the reamer bit will rotate out to enlarge the hole which enough for the casing tube slide down behind the reamer. When reached required depth, the drill pipe will drill to the reverse direction and the reamer bit will retract, It is allowing the whole drilling system to pass through the casing.
Following is regular model:
Casing O.D. | Casing I.D. | Casing Thickness | Hole Dia. | Casing Shoe Min.I.D. | DTH Hammer | Drill rod Dia. | Weight |
mm | mm | mm | mm | mm | inch | mm | kgs |
108 | 96 | 6 | 118 | 86 | 3.5" | 76 | 13 |
114 | 100 | 7 | 125 | 91 | 3.5" | 76 | 15 |
127 | 109 | 9 | 138 | 99 | 3.5" | 76 | 17 |
146 | 126 | 10 | 152 | 117 | 4" | 76 | 28 |
168 | 148 | 10 | 180 | 138 | 5" | 76/89 | 35 |
178 | 158 | 10 | 194 | 148 | 5" | 76/89 | 42 |
194 | 174 | 10 | 206 | 162 | 6" | 89/114 | 65 |
219 | 199 | 10 | 234 | 187 | 6"/8" | 89/114 | 82/85 |
245 | 225 | 10 | 260 | 204 | 8" | 114 | 120 |
273 | 253 | 10 | 305 | 240 | 8" | 114 | 135 |
323 | 303 | 10 | 340 | 275 | 8"/10" | 114 | 150 |
OEM, ODM is available.
High Air Pressure DTH Odex Overburden Drilling System, Eccentric Casing Drilling Tool (DHD SD Ql Mission Br Numa Shank) Images |
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