Rock Mining High Precision Hollow Hexagonal Integral Drill Steel
Rod
Integral drill rod, another name called integral drill steels,
integral rods are used by hand held rock drill in granite and
marble quarries, underground mining, for small blasting hole
drilling shank H22x108mm, H19x108mm, and standard hex. Bit
diameters include 20-42mm,different lengths are available from 400mm to 6000mm usually.
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.
| Shank Style | Length | Head Diameter |
| Mm | foot/inch | Mm | Inch |
Hex19 × 108mmWe can produce as your request of carbide size,
different length of drill rods. | 400 ~ 4,000 | 1’ 4” ~ 13’ 1” | 23 ~ 35 | 27/32 ~ 1 3/8 |
| Hex22 × 108mm | 400 ~ 9,600 | 1’ 4” ~ 31’ 6” | 26 ~ 41 | 1 1/32 ~ 1 39/64 |
| Hex25 × 108mm | 600 ~ 6,400 | 1’ 11 5/8” ~ 21’ | 33 ~ 45 | 1 19/64 ~ 1 25/32 |
| Hex25 ×159mm | 800 ~ 6,400 | 2’ 7” ~ 21’ | 35 ~ 42 | 1 3/8 ~ 1 21/32 |
Main Products:
1-12 inch middle-low/high air pressure DTH hammers & bits
Big hole high air pressure DTH hammer using in water well, oil, gas
and construction drilling
Eccentric overburden drilling Equipment
Hole opener bit
Rock thread bit (R22, R25, R28, R32, R35, R38, T38, T45,T51,
ST58,GT60)
Extension Rod, M/F Rod, M/m Rod, Drift Rod,
Shank adapter, coupling sleeves and all kinds of adapters
Advantages:
Compared with the oversea brands, our advantages are bellowing:
a. Our products can match over 95% against the original products
b. Price are competitive against the famous brands and best quality
against the small factory
About Us:
1. Our factory has been specialized in manufacturing drilling tools
and spare parts for over 10 years.
2. We have advanced technology and equipment.
3. Rock drilling tools are exported throughout the world. Main
market: Norway, Turkey, USA, Canada, Australia, Brazil, Uruguay,
Iran, Philippines, Thailand, India, etc.
