| Condition | New | Material | Carbon steel |
| Applicable Industries | Construction works , Energy & Mining | Processing Type | Forging |
| Video outgoing-inspection | Provided | Use | Ore Mining |
| Machinery Test Report | Provided | Product name | R25 - Hex25 - R25 drifter drill rod |
| Marketing Type | Hot Product 2022 | Application | tunneling, mining |
| Brand Name | JCDRILL | Usage | top hammer drilling |
| Type | drill rod | Name | tunneling drill rod |
| Machine Type | Drilling Equipment | Word | mining drill rod |
Drill rod using ST68 thread system. Drilling precision can be further improved by using this as the first rod in a normal drill string. Furthermore, since this is a speed rod design it will produce straighter holes and at least 10% higher penetration rate in good rock conditions compared to rod and coupling sleeve combination system.
• Widely used in drifting, tunneling, benching, and long hole drilling
The ST thread with ST58 and ST68 give you all the characteristics you need for long and straight holes. Some Powerbit ST58 and ST68 models are available with optional short guide wings.
Color: Based on Customer requirements
Material: Tungsten carbide and high strength alloy steel
Processing: CNC milling and proprietary heat treatment process
| ST68 | ||||||||
| Drill Bit | Bit Dia. | NO x Button x Dia. | Flushing Hole | Weight | ||||
| mm | inch | Front | Gauge | Angle | Front | Side | （KG） | |
 |
spherical Buttons | |||||||
| 102 | 4 | 6x14 | 8x14 | 35° | 2 | 8.7 | ||
| 102 | 4 | 4x12,4x12 | 10x12 | 35° | 4 | 8.7 | ||
| 105 | 4 1/8 | 6x14 | 8x14 | 35° | 2 | 8.9 | ||
| 105 | 4 1/8 | 4x12,4x12 | 8x14 | 35° | 4 | 8.9 | ||
| 105 | 4 3/8 | 6x14 | 8x16 | 35° | 2 | 9.4 | ||
| 110 | 4 3/8 | 4x14,2x14 | 8x16 | 35° | 4 | 8.9 | ||
| 110 | 4 1/2 | 6x14 | 8x16 | 35° | 2 | 9.6 | ||
| 115 | 4 1/2 | 4x14,2x14 | 8x16 | 35° | 4 | 9.5 | ||
| 115 | 4 1/2 | 4x14,4x14 | 10x14 | 35° | 4 | 9.5 | ||
| 115 | 5 | 8x14 | 9x16 | 35° | 3 | 11.0 | ||
| 127 | 5 | 4x14,3x14 | 8x16 | 35° | 4 | 10.8 | ||
| 127 | 6 | 8x16 | 9x16 | 35° | 3 | 16.2 | ||
| 152 | 6 | 9x16 | 9x16 | 35° | 3 | 16.2 | ||
| 152 | 6 | 9x14,3x14 | 9x16 | 35° | 3 | 16.2 | ||
| Parabolic Buttons | ||||||||
| 102 | 4 | 6x14 | 8x14 | 35° | 2 | 8.7 | ||
| 102 | 4 | 4x12,4x12 | 10x12 | 35° | 4 | 8.7 | ||
| 105 | 4 1/8 | 6x14 | 8x14 | 35° | 2 | 8.9 | ||
| 105 | 4 1/8 | 4x12,4x12 | 8x14 | 35° | 4 | 8.9 | ||
| 105 | 4 3/8 | 6x14 | 8x16 | 35° | 2 | 9.4 | ||
| 110 | 4 3/8 | 4x14,2x14 | 8x16 | 35° | 4 | 8.9 | ||
| 110 | 4 1/2 | 6x14 | 8x16 | 35° | 2 | 9.6 | ||
| 115 | 4 1/2 | 4x14,2x14 | 8x16 | 35° | 4 | 9.5 | ||
| 115 | 4 1/2 | 4x14,4x14 | 10x14 | 35° | 4 | 9.5 | ||
| 115 | 5 | 8x14 | 9x16 | 35° | 3 | 11.0 | ||
| 127 | 5 | 4x14,3x14 | 8x16 | 35° | 4 | 10.8 | ||
| 127 | 6 | 8x16 | 9x16 | 35° | 3 | 16.2 | ||
| 152 | 6 | 9x16 | 9x16 | 35° | 3 | 16.2 | ||
| 152 | 6 | 9x14,3x14 | 9x16 | 35° | 3 | 16.2 | ||
| Drill Roll | Length | Dimaeter | Weight | |||||
| mm | inch | mm | inch | （KG） | ||||
 |
1525 | 5' | 87 | 3 4/9 | 35.5 | |||
| 1830 | 6' | 87 | 3 4/9 | 43.8 | ||||
| 3660 | 12' | 87 | 3 4/9 | 80 | ||||
| 6110 | 20' | 87 | 3 4/9 | 133 | ||||
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 |
