Integral Drill Steel Rods

Integral drill steel rods, 1. Higher efficiency, 2. Ensure good drilling life by using superior tungsten carbide - details see: https://www.machineto.com/integral-drill-steel-rods-10317372

Place of Origin:Beijing China (Mainland)	Brand Name:HMJ	Model Number:H22*108	Type:Drill Shank,Drill rod
Machine Type:Drilling Tool	Certification:API	Material:Carbide	Processing Type:Casting
Use:Ore Mining	Key word:Integral drill steel rods	Item:Integral drill rod	Diameter:30mm,35mm,40mm,42mm
Length:400mm,1200mm,2200mm,3000mm	Shank size:H22x108mm, H19x109mm	Usage:Underground mining

Integral drill steels/ rods are 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 30mm to 41mm usually. Regarding Integral drill steels,the quality of a steel material and a tungsten carbide is very important to get good drilling performance.

Shank H22x108mm, H19x109mm, standard hex. Bit diameters include 20-42mm, According to different application, different lengths are available from 400mm to 6000mm usually.

Poduct features

Ensure good drilling life by using superior tungsten carbide.
Stale and mature welding technology ensure good quality of rods
Integrate heat treatment ensure rod quality
Very cost-effective

Technical Specifications

22 x 108mm Integral Drill Steel
Length (mm)	Bit Dia. (mm)	Weight (kg)
400	24	1.5
400	29	1.5
600	27	1.7
800	23	2.3
800	28	2.3
1200	23	3.2
1600	27	4.0
2000	28	5.0
2400	26	5.8
3200	25	7.5