Hex 22*108 Integral Drill Rods for Bench Drilling Mining And Stone Quarry
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 |
| Types of drill rods |
Specifications |
Length (mm) |
Shank |
| Tapered drill rods |
Taper Angle: 4, 6, 7, 11, 12 degree |
400mm to 8000mm |
Hex22mm*108mm Hex25mm*159mm Hex19mm*108mm |
| Integral drill steel |
Bit diameter: 26mm, 28mm, 30mm, 32mm, 34mm, 36mm, 38mm, 40mm, 42mm |
400mm to 4800mm |
| Plug hole rods |
Chisel bit diameter: 17mm, 20mm, 22mm |
150mm to 710mm |
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.
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
Audited Supplier 
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