H19 integral drill steels for YT28 jack hammer 

The Integral drill steel with H19, H22 or H25 shank adapters and the adapter length is 108mm or 152mm, and the total length is from 200mm to 8000mm.

We use the different materials to produce the different hardness and strength integral drill rods, we  have our own hollow drill steels factory which also provide to Atlas copco and sandvik etc. integral factories. 

We King Kong Drills limited provide 7*24hour services, If you are a reseller or dealer, then we can provide the professional services and best professional solutions to help you choose the best suitable rock drilling tools.
We also will give you best competitive price so that you can get biggest profits in this business.

If you are a End user, then We will produce the rock drilling tools according to your detail project's situations like the rock types, rock hardness etc.  to promise that you will get the best quality rock drilling tools but with cheaper price.

We also provide the related rock drilling tools like the taper drill rods, taper button bits, and the Jack hammer rigs etc. 

Please feel free to contact me if you need any rock drilling tools:
Bruce Lee
Email:bruce@kingkongdrillsltd.com
brucekingkongdrills@gmail.com
Whatsapp/Phone:+86 176 3857 1343 
Web:www.kingkongdrillslimited.com
www.kingkongdrillsltd.com