Brighttop Global Co., Ltd
| Front Flushing Holes | 2 |
| Recommended System | R25 Threaded Drill String |
| Button Material | Tungsten Carbide |
| Product Type | Retrac Button Bit |
| Thread | R25 |
| Gauge Buttons | 8 x 10 mm |
| Skirt Type | Retrac |
| Front Buttons | 4 x 10 mm |
| Packaging Details | Export carton with foam pad, wooden case on request |
| Bit Diameter | 64 mm (2-1/2 inch) |
| Payment Terms | T/T,L/C,Western Union |
| Delivery Time | 25~35 days |
| Approx. Net Weight | 2.2 kg |
| Suitable Drilling | Rock, Quarrying, Mining, Construction |
| Application | Top Hammer Rock Drilling |
| Supply Ability | 50000 Pieces per Month |
| Place of Origin | Hunan,China |
| Brand Name | Brighttop |
| Certification | |
| Model Number | R25 64mm Retrac Button Bit |
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Product Specification
| Front Flushing Holes | 2 | Recommended System | R25 Threaded Drill String |
| Button Material | Tungsten Carbide | Product Type | Retrac Button Bit |
| Thread | R25 | Gauge Buttons | 8 x 10 mm |
| Skirt Type | Retrac | Front Buttons | 4 x 10 mm |
| Packaging Details | Export carton with foam pad, wooden case on request | Bit Diameter | 64 mm (2-1/2 inch) |
| Payment Terms | T/T,L/C,Western Union | Delivery Time | 25~35 days |
| Approx. Net Weight | 2.2 kg | Suitable Drilling | Rock, Quarrying, Mining, Construction |
| Application | Top Hammer Rock Drilling | Supply Ability | 50000 Pieces per Month |
| Place of Origin | Hunan,China | Brand Name | Brighttop |
| Certification | Model Number | R25 64mm Retrac Button Bit | |
| High Light | R25 64mm Retrac Button Bit ，R25 64mm Tungsten Carbide Button Bit ，R25 Retrac Rock Drilling Tool | ||
The R25 64mm Retrac Button Bit is a top hammer rock drilling bit engineered for quarrying, mining, construction and general rock drilling. With a 64 mm (2-1/2 inch) drilling diameter and a retrac skirt design, this threaded button bit delivers dependable performance in fractured or loose rock formations where tool retrieval and borehole control are critical.
The retrac skirt reduces the risk of the bit becoming stuck or buried during drilling and helps maintain borehole straightness. The tungsten carbide button configuration provides effective rock penetration and long wear life under demanding conditions. Compatible with R25 drill rods, shank adapters and couplings, it forms part of a complete top hammer drilling system.
| Parameter | Value |
|---|---|
| Product Type | Retrac Button Bit |
| Thread | R25 |
| Bit Diameter | 64 mm (2-1/2 inch) |
| Application | Top Hammer Rock Drilling |
| Gauge Buttons | 8 × 10 mm |
| Front Buttons | 4 × 10 mm |
| Front Flushing Holes | 2 |
| Approx. Net Weight | 2.2 kg |
| Skirt Type | Retrac |
| Button Material | Tungsten Carbide |
| Suitable Drilling | Rock, Quarrying, Mining, Construction |
| Recommended System | R25 Threaded Drill String |
It is a 64 mm top hammer rock drilling bit with an R25 threaded connection and a retrac skirt, designed for quarrying, mining, construction and general rock drilling.
The retrac skirt facilitates drill-bit retrieval and reduces the risk of sticking in fractured or loose rock formations.
It has 8 gauge buttons and 4 front buttons, for a total of 12 tungsten carbide buttons.
The referenced 64 mm R25 configuration has an approximate net weight of 2.2 kg.
Company Details
Business Type:
Manufacturer,Exporter
Total Annual:
500-1000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Brighttop Global Co., Ltd. is a professional and trusted supplier of expansive mortar, rock drilling tools and related equipment for the quarrying, mining, construction, demolition and tunneling industries. With extensive industry experience, we provide reliable products, practical technical support... Brighttop Global Co., Ltd. is a professional and trusted supplier of expansive mortar, rock drilling tools and related equipment for the quarrying, mining, construction, demolition and tunneling industries. With extensive industry experience, we provide reliable products, practical technical support...
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