219mm MSX Casing Symmetrix Drilling System with 276mm Hole Diameter for DHD360 Hammer
Product Name: 219mm MSX Slide Block Under Reaming Drilling System
Category: Under Reaming Casing Drilling Tools
Matched Hammer: Hammer DHD360
Matched Casing Pipe OD: 219mm
KINGDRILLING professionally manufactures concentric drilling systems including slide block drilling bits for down-the-hole hammers. These systems are engineered to drill and case holes simultaneously through unstable ground conditions. The Wing Block casing drilling system consists of a pilot bit and slider blocks that provide efficient casing protection during drilling operations.
| Model | Hole Dia (mm) | Weight (KG) | Closed Dia (mm) | Pilot Dia (mm) | Length (mm) | Case Dia (OD*ID) | Spline |
|---|---|---|---|---|---|---|---|
| MK-MSX90 | 125 | 16 | 90 | 100 | 360 | 114*102 | MACH33,DHD3.5 |
| MK-MSX115 | 155 | 30 | 115 | 125 | 510 | 139*127 | DHD340,SD4.QL4 |
| MK-MSX140 | 188 | 52 | 140 | 151 | 570 | 168*153 | DHD350,SD5,QL5 |
| MK-MSX165 | 215 | 95 | 166 | 178 | 690 | 194*181 | DHD360,SD6,QL6 |
| MK-MSX190 | 238 | 108 | 190 | 203 | 690 | 219*206 | DHD360,SD6,QL6 |
| MK-MSX215 | 276 | 140 | 215 | 236 | 720 | 254*240 | DHD380,SD8,QL8 |
| MK-MSX235 | 293 | 160 | 236 | 251 | 730 | 273*254 | DHD380,SD8,QL8 |
| MK-MSX240 | 293 | 168 | 241 | 256 | 730 | 273*260 | DHD380,SD8,QL8 |
To place an order, please provide the following specifications:
- Casing Tube Outer Diameter (OD)
- Casing Tube Inner Diameter (ID)
- Reamer Bit Diameter
- Minimal Casing Shoe ID
- Hammer Shank Style
This drilling system is suitable for various industrial applications including:
- Mining Operations
- Quarrying
- Tunneling Projects
- Construction Sites
- Geological Exploration
- Water-well Drilling
- Oilfield & Gas Industries
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