• Model NO.：H22*108mm shank
• Material：Alloy Steel, Tunsten Carbides
• Transport Package：Iron Pallet
• Specification：L800mm-L2400mm
• Trademark：MAXDRILL
• Origin：China

Basic Info.

Model NO. H22*108mm shank Material Alloy Steel/ Tunsten Carbides Transport Package Iron Pallet Specification L800mm-L2400mm Trademark MAXDRILL Origin China

Product Description

MAXDRILL Integral Drill Steel:

Integral Drill Steel is used by a hand held drill machine in Underground mining and for small hole drilling, equipped with small power rock drills, like air leg rock drills, hand held rock drills, etc. It can reduces the expense of impact energy, improves the drilling speed and efficiency, also it can be used for drilling bore hole diameter from 24mm to 44mm usually. Regarding Integral drill steels, the quality of a steel material and a tungsten carbide is very important to get good drilling performance.
According to different application, different lengths are available from 600mm to 9600mm usually.

(1)Steel grade: 95CrMo equivalent to SANDBAR 20 or C253, 55SiMnMo
(2)Shank size: hex19mm hex.22mm, including Plug Hole Rod
(3)Head Diameter: 24mm-44mm
(4)Length: 0.4m-10m
(5)Package: in wooden case or in bundles.
(6)Productivity: 20000pcs / month