Brief Introduction Of Thread Button Bit
T45 Thread Drill Bit: 70mm-115mm Diameter
T51 Thread Drill Bit: 89mm-152mm Diameter
ST58 Thread Drill Bit: 89mm-127mm Diameter
GT60 Thread Drill Bit: 102mm-152mm Diameter
ST68 Thread Drill Bit: 115mm-152mm Diameter
Retrac Skirt
Designed to improve hole straightness, as well as to assist in retrieval of the drill string. The splines will also improve the hole flushing characteristics of the bit due to the chip ways between the splines.
Heavy Duty Skirt
A variation on the standard skirt design, available for very abrasive conditions. The heavy duty skirt has added wear material towards the front of the skirt to protect the bit against abrasive cuttings.
Standard Skirt
Typically smaller than the head diameter to avoid cuttings and the rock wall, therefore optimizing hole flushing.
Button Type and Applications Of Thread Button Bit
| Button Type | Applications | Button Type | Applications |
| Spherical Button | • Universal button | Parabolic Button | • Universal button |
| • Wearing resistance good | • Fast penetration | ||
| • Best suited to hard ground | • Best suited to medium to hard rock | ||
| • 27,000-48,000PSI (180 - 320 Mpa) | • 15,000-25,000PSI (100 - 170 Mpa) | ||
| • Abrasive to very abrasive | • Mildly abrasive ground | ||
| Conical Button | • Fast penetration | Ballistic Button | • Fast penetration |
| • Best suited for smaller diameter bits | • Best suited to soft rock | ||
| • Best suited for all non-abrasive ground types | • 10,000-20,000PSI (70 - 140 Mpa) | ||
| • Non abrasive ground |
Feature Of Thread Button Bit
• Unique multiple contact carbide points
• More efficient rock fracture
• Longer insert life
• Smoother bit rotation & advancement
• Faster penetration rates
The Cost-effective Solutions Tailor-made for You
Complete solutions are a traditional hallmark of LEANOMS. Here comes one-total-solution for your drilling needs. In addition to all the right drill products you need, we can also provide the necessary service agreements, technology suppport, cost-effective solutions for you. Therefore, the one-stop solution is designed to provide you with greater economic benefits.
