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Hole Blasting Yn27c Jack Hammer Tool 4 Inch Hexagonal Drill Rod
Specification Of 4 Inch Hexagonal Drill Rod:
| Rod Length: | 4' |
| Shank length: | H22 * 108mm |
| Taper Degree: | 11° |
Prodcut information Of 4 Inch Hexagonal Drill Rod:
Tapered drill rod is a further development of the integral drill rods, it's also called the Hexagonal Drill Rod.
It usually has a forged collar to maintain the proper shank striking face position in the rock drill.
Application Of 4 Inch Hexagonal Drill Rod:
4 inch hexagonal drill rod is used for rock drilling, blast holes and other drilling situations, including quarries, coal mines, traffic and other construction.
Advantages Of 4 Inch Hexagonal Drill Rod:
Faster penetration,straight holes and long service life.
