55SiMnMo, 35CrNi3Mo, 40CrNiMo. Drill Rods Head Diameters: 21mm-41mm.
Matching Rock Drills:
Hand-held Jackhammer Drills, Air-leg Jackhammer Drills. YT26 YT28 etc.
Integral Drill Steel
KING-LONG Integral Drill Steels are manufactured from premium, high-strength, alloy steel and are available with length from 600mm to 2400mm and head diameter from 21mm to 41mm. KING-LONG Integral Drill Steel rods are developed and designed to give you straighter holes with less deviation and longer service life.
On request, we can supply integral and plug hole rods to custom lengths and gauges. At KING-LONG, we use the finest raw materials available, including premium steel and top quality carbide.
We not only provide a good product, but also provide high quality service. If you are interested in our products, you can contact us in the following ways