Specifications

6" eccentric overburden equipment:
1. 10 years manufacturing experience
2. Certificate: ISO9001:2008
3. Material: Carbi

6" nod165 nod190 eccentric overburden drilling equipment  :

 

	1	Casing Tube	Maximum O.D.: 195mm Minimum O.D.: 182.6mm
	2	Drill Pipe	Connection Thread: API3 1/2”Reg O.D.: 114mm Wrench Flats: 95mm
	3	Guide Sleeve	Effective length: 225mm
	4	DTH-Hammer	ND65, Cop64, NSD6, DHD360, NQL60
	5	Casing Shoe	L3=95mm L4=55mm D3=181.5mm D4=166mm
	6	Guide Device	L1=61.5mm L2=181.5mm D1=165mm D2=178mm
	7	Reamer	D5=164mm L5=79.5mm Reaming Diameter: 211mm Reamer has 7*14mm buttons
	8	Pilot Bit	D6=165.8mm L6=82.5mm Gauge button: 8*16mm Front button:8*16mm

 

 

 

 

 

 

down the hole hammer | martillo de fondo | o martelo buraco | marteau fond de trou | Imlochhammer | martello | a lyukba kalapács | alasuppovasara | síos an poll casúr | ned i hullet hammer | ned i hullet hammer

down the hole bit | por el poco agujero | baixo o bit buraco | vers le bas le bit de trou | in das Loch Bit | il bit del foro | a lyukba bit | síos an poll giotán | ned i hullet bit | ned i hullet bit