Yanggu Henglong Construction Machinery Co., Ltd.
| Thread Diameter | 58mm |
| Tooth Type | Semi ballistic |
| Delivery Time | 7-15 Days |
| Skirt Types | Standard, Retractable, Straight Retractable |
| Standard Diameters | 89mm, 93mm, 102mm, 115mm, 127mm |
| Thread Structure | Double-T double thread |
| Payment Terms | T/T |
| Thread Pitch | 24mm |
| Carbide Teeth Count | 18 |
| Supply Ability | 3000 PCS Per month |
| End Face Structure | Flat, Single sided, Concave |
| Alloy Tooth Types | Dome Tooth, Ballistic Tooth, Semi Ballistic Tooth |
| Packaging Details | Wooden Boxes , Cardboard Boxes |
| Model Number | Q18-D89-ST58 |
| Brand Name | HLDRILL |
| Certification | ISO 9001 Certified |
| Place of Origin | CHINA |
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Product Specification
| Thread Diameter | 58mm | Tooth Type | Semi ballistic |
| Delivery Time | 7-15 Days | Skirt Types | Standard, Retractable, Straight Retractable |
| Standard Diameters | 89mm, 93mm, 102mm, 115mm, 127mm | Thread Structure | Double-T double thread |
| Payment Terms | T/T | Thread Pitch | 24mm |
| Carbide Teeth Count | 18 | Supply Ability | 3000 PCS Per month |
| End Face Structure | Flat, Single sided, Concave | Alloy Tooth Types | Dome Tooth, Ballistic Tooth, Semi Ballistic Tooth |
| Packaging Details | Wooden Boxes , Cardboard Boxes | Model Number | Q18-D89-ST58 |
| Brand Name | HLDRILL | Certification | ISO 9001 Certified |
| Place of Origin | CHINA | ||
| High Light | ST58 Thread Button Bit ，Heavy Duty Deep Hole Drill Bit ，Bench Drilling Button Bit | ||
The ST58 threaded ball tooth drill bit is a core heavy-duty accessory for underground rock drilling in mines. Specifically designed for bench drilling and deep hole drilling, it is manufactured by Henglong Precision and is compatible with various heavy-duty top hammer drilling equipment. With its stable drilling performance and flexible adaptability, it has become the mainstream preferred drill bit for underground rock drilling operations.
To adapt to different rock hardness and drilling requirements, this drill bit offers multi-dimensional customized configurations with complete specifications and wide applicability:
| Specification | Available Options |
|---|---|
| Standard Diameters | 89mm, 93mm, 102mm, 115mm, 127mm |
| Skirt Types | Standard, Retractable, Straight Retractable - adaptable to different drilling slag removal and anti-jamming requirements |
| End Face Structure | Flat, Single sided, Concave - specifically adapted for drilling in complex rock formations |
| Alloy Tooth Types | Dome Tooth, Ballistic Tooth, Semi Ballistic Tooth - wear resistant and impact resistant, extending service life |
The ST58 is a dedicated thread system for top hammer drilling, featuring a 58mm base thread diameter and a 24mm standard pitch. It employs a high performance double-T double thread structure, specifically designed for high intensity, heavy duty drilling operations.
The ST58 threaded ball tooth drill bit is a heavy duty deep hole drill optimized for bench drilling. It features high wear resistance, stable thread connection, and straight line drilling performance, enabling it to withstand high load rock drilling operations.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller,Other
Year Established:
2018
Total Annual:
10000000-30000000
Employee Number:
30~50
Ecer Certification：
Verified Supplier
HENGLONG is an internationally recognized and leading producer of superior percussive rock drilling tools.Our high performance products include top hammer drill bits extension and tunneling rods,integral and tapered rods,shank adapters,coupling,drag bits,blast furnace tapping tools,self dr... HENGLONG is an internationally recognized and leading producer of superior percussive rock drilling tools.Our high performance products include top hammer drill bits extension and tunneling rods,integral and tapered rods,shank adapters,coupling,drag bits,blast furnace tapping tools,self dr...
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