Gt60 Threaded Button Bit Heavy Duty Top Hammer Drill Bits 140mm Diameter
Price:
Please contact us
MOQ:
10PCS
Delivery Time:
7-15 days
Brand:
HLDRILL
Product Description
GT60 Threaded Button Bit Heavy Duty Top Hammer Drill Bit for Hard Rock Drilling
Product Specifications
| Product Name | Q14-140-GT45 Retrac Button Bit |
| Code Number | 1531-140GT60-1014 / 916-45-31 |
| Thread Type | GT60 |
| Diameter | 140mm |
| Carbide Tungsten | 10×14mm, 9×16mm |
| Skirt Design | Retract |
| Weight | 16.2 kg |
| Carbide Design | Spherical Buttons |
| Face Design | Flat |
| Material | Alloy Steel Bar 45CrNiMoV and Tungsten Carbide Tips YK05 |
Product Overview
The GT60 Threaded Button Bit is a heavy duty drill bit from the Sandv system, engineered specifically for top hammer drilling applications. Designed for compatibility with large diameter, high power top hammer drilling equipment, this robust tool excels in demanding operations including deep hole drilling in mines and tunnel excavation.
Key Features
- Extended Service Life: High hardness tungsten steel ball teeth with surface hardening provide superior wear and fatigue resistance, delivering 20%-40% longer lifespan compared to standard T threaded drill bits
- Optimized Hard Rock Performance: Flat face design ensures effective drilling in hard rock formations
- Enhanced Deep Hole Operation: Retrac skirt design facilitates smooth entry and exit in deep holes while preventing drill bit jamming
- Superior Cutting Removal: Large-diameter central flushing hole enables high pressure airflow/water flow to quickly remove rock cuttings, reducing borehole blockage and drill bit wear
- Maximum Efficiency: High energy transfer efficiency and improved drilling performance in challenging conditions

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Company
Yanggu Henglong Construction Machinery Co., Ltd.
Location
4F,6# Building,No.19 Hunan Road,Liaocheng City,Shangdong province,China
Contact Person
Alisa Huang