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Overburden Slide Block Wings Casing Drill Bit System

It is suitable for drilling water wells, geothermal wells, short micro piles,medium mini-type grouting hole of building, demand harbor project.

Quantity:

Overburden Slide Block Wings Casing Drill Bit System


Features

Hardening treatment of the part's surface with longer operating life and excellent anti-wear properties.

Structural Optimization, improving the structural strength and ease of operation

Superior Performance, high drilling speed with stable and reliable performance


Application Range

It is suitable for drilling water wells, geothermal wells, short micro piles,medium mini-type grouting hole of building, demand harbor project.


Slide block casing system

Casing Tube

OD(mm)

Casing Tube

ID(mm)

Reamed

Dia(mm)

Casing Shoe

ID(mm)

Hammer Type

Drill Pipe(mm)

168

148

185

138

DHD350/QL50

76/89

178

158

195

148

DHD350/QL50

76/89

194

174

206

163

DHD360/QL60

89/114

219

199

234

187

DHD360/QL60

89/114

245

225

264

212

DHD380/QL80

114

273

253

308

237

DHD380/QL80

114

325

305

350

283

NUMA100/SD10

114

406

382

425

360

NUMA125/SD12

127


Bestlink Factory

Xiamen Bestlink Factory Co., Ltd  is  committed  to  provide  the  best  drilling  and  cutting machine,  tools and accessories products in marble and granite stone quarrying,  as well as in civil engineering application, especial demolition project. it is now a leading manufacturer of cutting and drilling equipment for the extraction of marble, granite  and ornamental stones in china.  

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