Yanggu Henglong Construction Machinery Co., Ltd.
| Supply Ability | 3000 PCS Per month |
| Applicable Machine | Rock Drilling Machine |
| Diameter | 76mm |
| Thread Type | T38 |
| Packaging Details | Wooden Boxes , Cardboard Boxes |
| Product Weight | 3.3KG |
| Heat Treatment | Professional heat treatment |
| Gauge Button Configuration | 8*11 |
| Payment Terms | T/T |
| Processing Type | Forging |
| Delivery Time | 7-15 Days |
| Material | High strength alloy steel, tungsten carbide |
| Front Button Configuration | 4*11 |
| Brand Name | HLDRILL |
| Certification | ISO 9001 Certified |
| Place of Origin | CHINA |
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Product Specification
| Supply Ability | 3000 PCS Per month | Applicable Machine | Rock Drilling Machine |
| Diameter | 76mm | Thread Type | T38 |
| Packaging Details | Wooden Boxes , Cardboard Boxes | Product Weight | 3.3KG |
| Heat Treatment | Professional heat treatment | Gauge Button Configuration | 8*11 |
| Payment Terms | T/T | Processing Type | Forging |
| Delivery Time | 7-15 Days | Material | High strength alloy steel, tungsten carbide |
| Front Button Configuration | 4*11 | Brand Name | HLDRILL |
| Certification | ISO 9001 Certified | Place of Origin | CHINA |
| High Light | 76mm Button Bit ，T38 Retrac Drill Bit ，High Hard Rock Rock Drill Bit | ||
The 76mm T38 Retrac Button Bit is a premium top hammer rock drilling tool engineered for high intensity hard rock drilling operations. Crafted from high strength alloy steel body and durable tungsten carbide buttons, this retrac type drill bit undergoes professional heat treatment and strict performance testing, delivering outstanding wear resistance, stable penetration, and long service life in complex rock formations. As a direct factory supply product, it features standardized forging processing, reliable quality, and cost effective pricing, making it a core drilling accessory for mining and tunneling projects.
| Item | Parameters |
|---|---|
| Product Name | Retrac Button Bit |
| Diameter | 76mm |
| Thread Type | T38 |
| Front Button Configuration | 4×11 |
| Gauge Button Configuration | 8×11 |
| Product Weight | 3.3KG |
| Processing Type | Forging |
| Optional Color | Blue, Yellow, Black, Red, Customized |
| Applicable Machine | Rock Drilling Machine |
This T38 76mm tungsten carbide button bit is perfectly suitable for soft, medium, and ultra hard rock formations, widely applied in underground mining, tunnel excavation, bench drilling, long hole drilling, quarry blasting, and granite rock drilling. It is a versatile drilling tool for mineral exploitation, infrastructure construction, and rock engineering projects.
We support complete specifications of retrac button bits, covering 64mm (R32), 76mm (T38), 89mm (T45), 102mm (T51), 115mm (T51), and 127mm (T51) to meet different drilling depth and rock hardness requirements.
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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