| Sign In | Join Free | My portofva.com | 
 | 
Brand Name : MING
Model Number : MK3E219MM
Certification : ISO9001
Place of Origin : CHINA
Price : 999-99999USD/PC
Payment Terms : T/T, D/A, Western Union
Supply Ability : 2000PCS/MONTH
Delivery Time : 3-5WEEKS
Packaging Details : WOODEN CASE
Material : Carbon Steel
Use : Well Drilling
Type : odex drilling system
Machine type : Drilling Equipment
Processing type : Forging,Machining process
Product name : Eccentric Drill Bits
Color : Gold,Required,Yellow,Red
Application : mining,water well drilling
Usage : Hole Drilling,Mining&Construction&Water Well Drilling,water well
Advantage : High Performance,High-efficiency
Diameter : 108-273mm
Name : ODEX System (eccentric Overburden System)
Item : Drilling Hammer Bit Eccentric Overburden Systems,Overburden Drilling Casing System
Hammer type : Overburden drilling system
Advantages : High performance,High quality and factory prices
Product name: 219mm casing pipe MK3E overburden middle reamer casing drilling bit for warter well drilling
Casing pipe OD: 219MM
When simultaneously drilling and casing through loose overburden materials, our casing drilling system gives you great results. MRE series is a cost-efficient system that leaves less material behind in the hole.
Product components:
Pilot bit + middle reamer bit + casing shoe
Production details:
| Technical Parameters | |||
| Model | Reaming Diameter(mm) | Casing Diameter(mm) | Equipped Hammer | 
| MK3E108 | 118 | 93-99 | 90 | 
| MK3E127 | 136 | 115-117 | 110 | 
| MK3E146 | 152 | 130-134 | 110/340 | 
| MK3E168 | 185 | 148-156 | 110/340 | 
| MK3E178 | 195 | 158-166 | 150/340 | 
| MK3E183 | 196 | 168-176 | 350/360 | 
| MK3E193 | 206 | 176-182 | 360 | 
| MK3E219 | 236 | 199-207 | 360 | 
How to order:
Casing Tube OD & ID + Reamer Bit Diameter + Minimal Casing Shoe ID + Hammer Shank Style
Products application:
It can be used in foundation construction, Piling, Water Well and Geothermal, Tunneling and Horizontal drilling. Specially the rock formation is not stable with fractures.
RFQ:
1. What is overburden in geology?
 Overburden is the rock or soil layer that needs to be removed in order to access the ore being mined. Overburden is also referred to as spoil or waste. Overburdens are removed from surface mining and do not contain toxic components, unlike tailings, which is another type of underground mining waste.
2. Why is overburden important?
In a petroleum system, the overburden rock overlies the source rock and contributes to its thermal maturation because of higher temperatures at greater depths. The age and thickness of the overburden rock determines the burial rate and thereby influences the heating rat.
3. Where do they put overburden?
The most common use for the large volumes of overburden produced by a surface mine is to remediate and reclaim the area where it was first removed. Putting the sand, rock, and clay back where it came from helps rebuild the level of the soil so that plant life can return.
Products manufacturing:



|   | 
| 219mm Overburden Middle Reamer Casing Hole Opener Bit For Warter Well Drilling Images | 
 Reaming DTH Hammer Bit Tools 254mm with DHD380
                                                                                        
                                                        
                        
                        
                        
                                                            Reaming DTH Hammer Bit Tools 254mm with DHD380
                                                    
                        
                     Overburden Casing Under Reamer Hole Opener System Odex Drilling Bit MK5E146MM
                                                                                        
                                                        
                        
                        
                        
                                                            Overburden Casing Under Reamer Hole Opener System Odex Drilling Bit MK5E146MM
                                                    
                        
                     CIR170 Reaming Hole Opener Drill Bit Hole Opener Reamer 350mm
                                                                                        
                                                        
                        
                        
                        
                                                            CIR170 Reaming Hole Opener Drill Bit Hole Opener Reamer 350mm
                                                    
                        
                     Rock Hole Opener Reamer Bit 350mm 185mm With CIR170
                                                                                        
                                                        
                        
                        
                        
                                                            Rock Hole Opener Reamer Bit 350mm 185mm With CIR170
                                                    
                        
                     Symmetric Casing metal Hole Opener Drill Bit System 273mm For Geothermal
                                                                                        
                                                        
                        
                        
                        
                                                            Symmetric Casing metal Hole Opener Drill Bit System 273mm For Geothermal
                                                    
                        
                     194mm Permanent Ring Overburden Drilling System DTH Casing Bits For Water Well
                                                                                        
                                                        
                        
                        
                        
                                                            194mm Permanent Ring Overburden Drilling System DTH Casing Bits For Water Well
                                                    
                        
                     MK5E Under Reamer Hole Opener Drill Bit Tools 159mm With CIR110 Shank
                                                                                        
                                                        
                        
                        
                        
                                                            MK5E Under Reamer Hole Opener Drill Bit Tools 159mm With CIR110 Shank
                                                    
                        
                     Symmetric Under Reaming Casing Hole Opener Drill Bit 127mm
                                                                                        
                                                        
                        
                        
                        
                                                            Symmetric Under Reaming Casing Hole Opener Drill Bit 127mm
                                                    
                        
                     Single Use 127mm Casing Advancement System Dth Button Bits
                                                                                        
                                                        
                        
                        
                        
                                                            Single Use 127mm Casing Advancement System Dth Button Bits
                                                    
                        
                     165mm DTH Hole Opener Drill Bit With DHD3.5 Shank For Rock Formation Drilling
                                                                                        
                                                        
                        
                        
                        
                                                            165mm DTH Hole Opener Drill Bit With DHD3.5 Shank For Rock Formation Drilling