Yanggu Henglong Construction Machinery Co., Ltd.
| Material | Tungsten Carbide |
| Diameter | 55mm |
| Packaging Details | Wooden Boxes, Cardboard Boxes |
| Name | Button Bit |
| Compatibility | Compatible with most drilling rigs |
| Payment Terms | T/T |
| Supply Ability | 3000 PCS Per month |
| Delivery Time | 7-15 Days |
| Threadtype | R、T、S、SR、ST |
| Face | flat、drop center 、New drop center |
| Wearresistance | High |
| Usageenvironment | Mining, Construction, Quarrying |
| Productname | Impact-resistant 50mm×66mm Tapered Button Bit for Mine Tunnel Support |
| Weight | 0.6 kg |
| Certification | ISO 9001 Certified |
| Brand Name | HLDRILL |
| Place of Origin | CHINA |
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Product Specification
| Material | Tungsten Carbide | Diameter | 55mm |
| Packaging Details | Wooden Boxes, Cardboard Boxes | Name | Button Bit |
| Compatibility | Compatible with most drilling rigs | Payment Terms | T/T |
| Supply Ability | 3000 PCS Per month | Delivery Time | 7-15 Days |
| Threadtype | R、T、S、SR、ST | Face | flat、drop center 、New drop center |
| Wearresistance | High | Usageenvironment | Mining, Construction, Quarrying |
| Productname | Impact-resistant 50mm×66mm Tapered Button Bit for Mine Tunnel Support | Weight | 0.6 kg |
| Certification | ISO 9001 Certified | Brand Name | HLDRILL |
| Place of Origin | CHINA | ||
| High Light | Impact-resistant tapered button bit ，50mm×66mm mine tunnel bit ，Button bit for tunnel support | ||
| Diameter | 55mm |
| Body Length | 66mm |
| Tapered Degree | 11° |
| Carbide Size | 2×9mm, 5×9mm |
| Carbide Brand and Grade | ZCC/YK05 |
| Steel Grade | 45CrNiMoVA |
| Weight | 0.6 kg |
This Henglong 50mm × 66mm tapered ball-tooth drill bit is engineered for demanding, high-impact applications in mine tunnel construction and underground reinforcement projects. Combining exceptional durability with precision drilling performance, it delivers reliable operation in medium-hard to hard rock formations.
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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