Liaocheng Jinquan Construction Machinery Co.,Ltd is selling this:

Other 7 11 12 degree Taper drill rod is used in the quar

Make: Other
Model: 7 11 12 degree Taper drill rod is used in the quar
Category: Construction / Waste, Recycling & Quarry Equipment / Mining Equipment
Year: 2016
Location: Asia: China
China
Price: Price on Request

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Product Description
Tapered drill rod is connected with jack hammer rock drills via forged hex steel collar, and when connected with tungsten carbide drill bits/head, with the method of pyramidal/conical structure. The normal conical degree is 6, 7, 11, 12 etc.
This type of tapered rod is most widely used in various types of drill rods, owning the largest proportion in the drilling tools fields. The hollow small section of drill rod mainly include hexagonal 19mm, 22mm, 25mm, 28mm.
(1) Steel grade: 95CrMo equivalent to SANDBAR 61.
(2) Shank size: hex.22mm*108mm, hex.22mm*159mm.
hex.22mm*80mm, hex.25mm*108mm. hex.25mm*159mm.
(3) Taper: 6, 7, 11, 12 degree etc.
(4) Length: 0.4m-10m.
David Zhang
Senior Marketing Manager
Liaocheng Jinquan Construction Machinery Co., Ltd
Cellphone/Whatsapp/Wechat: +86-15965516086
E-mail: sales@jinquandrill.com
Skype: rockdrillingtool
www.jinquandrill.com