Product Description
Integral Plug Hole Stone Drill Rod for Mining Integral steel rod with chisel carbide
Integral drill rod is a kind of rock drilling tool that integrates drill bit, drill rod and shank adapter. It is mainly used for underground mining and small hole drilling, and is used with low-power rock drills, such as air-leg or hand-held rock drills. Integral drill rod can effectively reduce the loss of impact energy and improve the speed and efficiency of rock drilling.
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 8000mm usually.
| 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 |
Tapered drill rod, another name called taper rod, tapered drill steels, This provides a hexagonal chuck section to provide
leverage for the rotation chuck bushing. It usually has a forged collar to maintain the proper shank striking face position
in the rock drill, and a tapered bit end. Tapered steel lengths available from 0.6 m to 3.6 m in length- Are measured from
the collar to the bit end.
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