Tapered Drill Rod for Small Hole Drilling
Tapered drill rods are used with taper drill bits, typically hexagonal, for small-hole drilling. They are prevalently used with pneumatic and hydraulic rock drills for rock drilling, blasting holes, and other drilling work, especially in mining and dimensional stone industries.
Technical Specifications
Product Overview
High-Performance Small Hole Drilling
These tapered steel rods are engineered for small-hole drilling applications when equipped with pneumatic and hydraulic rock drills. They are primarily utilized in mining, dimensional stone industries, and quarrying for blasting and rock drilling. Manufactured from premium alloy steel with tungsten carbide components, they ensure high drilling efficiency and reduced impact energy loss.
Technical Specifications
Shank Dimensions
- H22 x 108mm
- H19 x 108mm
- Standard Hexagonal
- Available Lengths
- 400mm to 6000mm
- Taper Angles
- 6 degree7 degree11 degree12 degree
Performance Metrics
Drilling Performance
19 mm
Min Bore Hole Diameter
41 mm
Max Bore Hole Diameter
20 mm
Min Bit Diameter
42 mm
Max Bit Diameter
Applications
Primary Applications
- Underground Mining
- Granite & Marble Quarrying
- Road Building
- Dimensional Stone Industry
- Blasting Hole Drilling
Compatibility
Compatible Drill Bits
Tapered Chisel BitsTapered Cross BitsTapered Button Bits
Logistics
Packaging Details
| Item | Packaging Method |
|---|---|
| Drill Rods | Iron bundles |
| Drill Bits | Ply-wooden boxes |
- Standard Delivery
- Within 20 days after payment receipt
