Drilling News

Taper drill rods manufacturers

2014-05-15

Taper drill rods work with taper drill bits, it has different length for various applications, our taper drill rods come in a variety of taper angles, and we provide tapered rods in a full range of shank configurations and steel hex diameters for hand-held pneumatic drilling needs.

(1) Steel grade: 95CrMo equivalent to SANDBAR 20 or C253, 55SiMnMo.
(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.
(5) Productivity: 40000MT / month.

 

  • Taper drill rods manufacturers
  • Taper drill rods manufacturers



Golden Spring Drilling Limited
Liaocheng Jinquan Construction Machinery Co., Ltd
Add: No.16, Industrial Park, Xihu Town, Yanggu County, Liaocheng City, Shandong Province, China (252311)
Tel: 0086-15965516086
Fax: 0086-635-8206122

http://www.jinquandrill.com
http://www.china-buttonbits.com
http://www.rockdrillingtools-cn.com
E-mail: sales@jinquandrill.com
MSN: rockdrillingtool@hotmail.com
Skype: rockdrillingtool