3" Eccentric Overburden Drilling Equipment

FOB Price

US$ 199 - 299 / Piece

1 Piece(Min. Order)

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Product Details

Place of Origin	Hunan, China	Brand Name	new diamond
Model Number	eccentric overburden drilling equipment	Type	Drill Bit
Machine Type	Drilling Tool	Certification	Other, ISO9001
Material	Carbide	Processing Type	Forging
Use	Ore Mining

eccentric overburden drilling equipment:
1. 10 years manufacturing experience
2. Certificate: ISO9001
3. Material: Carbide

3" NOD90 eccentric overburden drilling equipment :

1	Casing Tube	Maximum O.D.: 115mm Minimum O.D.: 102mm
2	Drill Pipe	Connection Thread: API2 ³/₈”Reg O.D.: 76mm Wrench Flats: 65mm
3	Guide Sleeve	Effective length: 174mm
4	DTH-Hammer	ND35, Cop32, IR3.5, NQL30
5	Casing Shoe	L3=90mm L4=55mm D3=101.7mm D4=93mm
6	Guide Device	L1=35mm L2=138mm D1=92mm D2=100mm
7	Reamer	D5=91mm L5=70mm Reaming Diameter: 123mm Reamer has 4*12mm buttons
8	Pilot Bit	D6=90mm L6=59mm Gauge button: 812mm Front button:610mm

Packaging & Shipping

Our Services

Hunan New Diamond Construction Machinery Co., Ltd.: Contact nameRick Liao
Chat Now; Phone0086-731-89708148; AddressPingjiang Industrial Park, Pingjiang Country, Yueyang, Hunan, China

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