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China Factory Hex. 19mm Hex. 22mm Tapered Rock Drilling Rod pictures & photos

China Factory Hex. 19mm Hex. 22mm Tapered Rock Drilling Rod

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Min. Order / Reference FOB Price
50 Piece	US $60.00/ Piece

Local Area:	Qingdao, Shandong, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T, PayPal

Surface Treatment:	Oxidation
Manufacturing Process:	Forging
Material:	Alloy Steel

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Product Description

Hex.19*108mm / Hex.22x108mm Tapered rock drilling rod

Drill rod is also called drill pipe, it is made by high quality carbide steel, with head degree 7/11/12 degree. Tapered drill rods are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling.
Tapered 7 degree drilling rods
Tapered 11 degree drilling rods
Shipment & Package
Nude package / pallet

1. Professional quality control system
Advanced equipment, International quality certification and experienced worker

2. In-time delivery
3 days if in stock; 15-20 days for production

3. Good after-service
Full compensation if it occurs that buttons are out, broken and the body broken while button is worn less than 1/3.