Customization: | Available |
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Standard: | RoHS |
Length: | 1600mm |
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Hollow Hexagonal Drill Steel, is a rock drill steel or integral drill steel without tips. Hollow Drill Steel Bar is a type of steel specially used in drill rod manufacture, high intension and toughness.
Type | Length(mm) |
hex22*108mm | 945 |
1050 | |
1350 | |
1745 | |
1950 |
Integral drill steel without tips
This drill steel is widely used in stone quarrying and very popular in India.Its common length as 800mm,1600mm,2400mm and 3200mm.
The chemical composition of the integral drill steel without tips is as below:C:0.9%--1.0%, SI:0.15%--0.4%, MN:0.15%-0.4%, CR:0.8%-1.2%, MO;0.15%--0.3%,HRC38.5
Integral drill steel without tips,which is widely used in stone quarrying,and very popular in India market.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. Each rods use premium quality alloy steel and excellent quality tungsten carbide to assure high drilling performance.