Quarry Rock Drill Rods / Tapered Drill Rod H22x108mm Shank For Small Hole Drilling
Product Specifications
Parts Name
tapered steel rod
Machine Type
Drilling Tool
Thread Protector
Plastic, Metal, Rubber
Key Features
- Available in shank sizes: H22x108mm and H19x108mm with standard hex configuration
- Bit diameters range from 20-42mm with lengths from 400mm to 6000mm
- Reduces impact energy expense while improving drilling speed and efficiency
- Constructed from premium alloy steel and high-quality tungsten carbide for superior performance
- Suitable for drilling bore holes from 19mm to 41mm diameter
Technical Specifications
| Shank Style |
Length (Mm) |
Length (foot/inch) |
Head Diameter (Mm) |
Head Diameter (Inch) |
| Hex19 × 108mm |
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 |
Applications
These integral drill rods are designed for small hole drilling applications when used with small power rock drills such as air leg rock drills and handheld rock drills. They are ideal for drilling bore holes typically ranging from 29mm to 41mm in diameter.
Available in various lengths from 600mm to 9600mm, these hexagonal rods feature integrated cemented carbide chisel-shaped bit heads. Manufactured with high-grade alloy steels and premium Chinese tungsten carbides, they deliver exceptional drilling performance.
Performance Benefits
- Optimizes impact energy transfer for improved drilling efficiency
- Enhances drilling speed while reducing operational costs
- Premium alloy steel construction ensures durability
- High-quality tungsten carbide tips provide superior cutting performance
- Versatile sizing options accommodate various drilling requirements
Jinzhou Shitan Machinery Equipment Co., Ltd. Main Products：
Pneumatic Drilling Rig / Air Drilling Rig（ST-180,ST-200,ST-260,ST-300,ST-350,ST-400,ST450,ST-450,ST-500, ST-600,ST-800 and other Pneumatic water well drilling Rigs.）, Crawler Water Well Drilling Rig / Trailer Mounted Drilling Rig / Water Well Drilling Rig / Hydraulic Borewell Machine / Hard Rock Drilling Equipment / Diamond Core Drill Rig / Geological Drilling Rig / Soil Testing Drilling Rig / Portable Water Well Drilling Rig（ST-30，ST-50，XY-1A, XY-1B, XY-2, XY-2B,GK180, GK200, GY150, GY200 and 30 impact drill rig,ZLJ series tunnel drilling rig and other geological drilling machines）Crawler Track Undercarriage, Drilling Mud Pump（BW150,BW160,BW200,BW250,BW850 series Drilling mud pumps）, Drilling Air Compressor, Water Well Drill Bits（PDC Drill Bit， Tricone Bit， DTH Button Bit）, Water Well Drill Pipe, Drilling Rig Spare Parts( drilling rods , drilling rods joint , casing pipe, casing coupling, core tube, core tube coupling, lifters, automatic drop hammer, sampler, SPT tool, wrench fork, pad fork, lock joint), Track Transporter
Good quality, professional after-sales service, welcome to order
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