| Condition | New | Use | Coal Mining |
| Applicable Industries | Construction works , Energy & Mining | Product name | Taper Button Bit |
| Weight (KG) | 4 | Diameter | 26mm-56mm |
| Video outgoing-inspection | Provided | Length | 50mm~72mm |
| Brand Name | JCDRILL | Advantage | High Performance |
| Type | DRILL BIT | Color | Request |
| Machine Type | Drilling Equipment | Usage | Drilling and Construction |
| Material | High Manganese Steel, Carbide, Tungsten Carbide | Transfer | Air/Sea/Express |
| Processing Type | Forging, Forging |
Introduction
or hollow drill steelsthere are H22,H25 threads and different lengths of rods are available from 305mm to 4270mm usually.
Applications of rock drilling tools
• Underground mining
• Tunneling,quarrying
• Granite, Basalt, Limestone rock etc.
Competitive Advantage
• High grade raw material
• Manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment
| Hollow Drill Rod | |
| Taper Degree | 4°, 6°, 7°, 11°, 12° |
| Diameter | 19mm - 25mm (or 1 inch to 7/8 inch) |
| Length | 400mm - 6000mm |
| Drill Rod Shank | Shank 22 x 108mm, shank 25 x 159mm |
| Material | High strength alloy steel bar |
| Color | Black or based on customer requirements. |
Picture
| Minimum Order Quantity | N/A |
| Price | |
| Packaging Details | Standard Export Delivery Package |
| Delivery Time | 7days |
| Payment Terms | T/T |
| Supply Ability | Based on Detailed Order |
