Tapered drill rods

Tapered drill rod is a further development of the integral drill rods. It usually has a forged collar to maintain the proper shank striking face position in the rock drill.

SINODRILLS Tapered drill rods


Tapered drill rod is a further development of the integral drill rods. It usually has a forged collar to maintain the proper shank striking face position in the rock drill. Tapered drill rod effective lengths are measured from the collar to the bit end, which are usually from 0.6meter to 3.6 meters.

Taper degrees: 4°46’, 6°, 7°, 11°, 12°;

Shank sizes: Hex.19mm,Hex. 22mm, Hex.25mm;

Other lengths are available upon request.

Submit Successed !

We will contact with you within 12 hours, thanks for your inquiry.

Submit Fail !

Please re submit.
Please fill the blanks to contact us. We will reply to you in 24 hours.
Country:
* Company:
* Full Name:
* Email:
Website:
* Message:
* Code Shown:
Load new image