Yanggu Henglong Construction Machinery Co., Ltd.
Products
Manufacturer of a wide range of products which include 51mm Diameter R32 Threaded Cross Bit For Hard Rock Drilling,R25 Threaded Cross Drill Bit 50mm Diameter 42CrMo Alloy Steel For Rock Drilling,Universal Threaded Coupling Sleeve ...
MOQ: 10PCS
Price: Please contact us
| Payment Terms | T/T |
| Delivery Time | 7-15Days |
| Supply Ability | 3000 per month |
| Packaging Details | Wooden Boxes , Cardboard Boxes |
| Product Name | 51mm Diameter R32 Threaded Cross Rock Drill Bit |
| Diameter | 51mm, R32 threaded connection |
| Product Type | Threaded cross-type drill bit |
| Tilt Structure | Cross-cutting structure |
| Tilt Material | High-quality cemented carbide |
| Application Scenarios | Hard rock drilling, mining, tunneling, engineering drilling |
| Performance Characteristics | High strength, impact resistance, high wear resistance |
| Product Advantages | High rock breaking efficiency, long service life, strong adaptability |
| Brand Name | HLDRILL |
| Model Number | 1221-51R32-16/10-42-23 |
| Place of Origin | CHINA |
| Certification | ISO9001 |
MOQ: 10PCS
Price: Detailed Discussion
| Payment Terms | T/T |
| Supply Ability | 5000 PCS Per Month |
| Delivery Time | 7-15 days |
| Packaging Details | Wooden Boxes, Cardboard Boxes |
| Product Name | R25 Threaded Cross Rock Drill Bit |
| Product Specifications | R25 Threaded Connection |
| Product Type | Threaded Cross Drill Bit |
| Tilt Structure | Cross Cutting Structure |
| Body Material | 42CrMo Alloy Steel |
| Tilt Material | High-Quality Carbide |
| Performance Characteristics | High Strength, Impact Resistance, Wear Resistance, Durability |
| Application Scenarios | Mining, Tunnels, Hard Rock Drilling |
| Brand Name | HLDRILL |
| Model Number | S1-50-R25-87 |
| Place of Origin | CHINA |
| Certification | ISO9001 |
MOQ: 10 PCS
Price: Please contact us
| Payment Terms | T/T |
| Supply Ability | 2000 PCS Per month |
| Delivery Time | 15 Days |
| Packaging Details | Wooden Box |
| Product type | Connecting sleeve / Connector sleeve |
| Product Name | Threaded Coupling Sleeve |
| Applicable equipment | Top Hammer Rock Drilling Rig, Hydraulic Rock Drilling Machine |
| Applicable working conditions | mining, tunnel excavation, engineering blasting holes, hard rock drilling |
| Application | Used for connecting drill pipes to transmit impact energy and torque |
| Thread type | General Standard Thread |
| Place of origin | Liaocheng, Shandong, China |
| Connection type | Internal threads at both ends, rigid butt joint |
| Material | High-strength alloy structural steel |
| Brand Name | HLDRILL |
| Model Number | R32-190 |
| Place of Origin | China |
| Certification | ISO9001 |
MOQ: 10 PCS
Price: Please contact us
| Payment Terms | T/T |
| Supply Ability | 2000 PCS Per month |
| Delivery Time | 15 Days |
| Packaging Details | Wooden Box |
| Product Name | Heavy Duty T38 Connecting Sleeve |
| Product type | Drill pipe connecting sleeve / connector sleeve |
| Place of origin | Liaocheng, Shandong, China |
| Applicable equipment | Top hammer rock drilling rig, hydraulic drilling rig |
| Applicable working conditions | Mining, tunneling, hard rock, heavy-duty, high-impact drilling operations |
| Connection specification | T38 internal thread |
| Structural features | rigid connection, high coaxiality |
| Material | High-strength alloy structural steel |
| Surface treatment | Wear-resistant and corrosion-resistant surface treatment |
| Brand Name | HLDRILL |
| Certification | ISO9001 |
| Place of Origin | China |
MOQ: 10PCS
Price: Please contact us
| Payment Terms | T/T |
| Supply Ability | 3000 PCS Per month |
| Delivery Time | 7-15 days |
| Packaging Details | Wooden Box |
| Product Name | Connector Sleeve / Coupling Sleeve |
| Outer Diameter | 37 mm |
| Thread / Interface Type | R25 |
| Application | Rock Drilling, Blast Furnace Opening |
| Material | Alloy Steel |
| Processing | Precision Machined |
| Connection Type | Threaded Connection |
| Service Life | Long Service Life |
| Wear Resistance | High Wear Resistant |
| Brand Name | HLDRILL |
| Place of Origin | CHINA |
| Certification | ISO9001 |
MOQ: 10PCS
Price: Please contact us
| Payment Terms | T/T |
| Supply Ability | 3000 PCS Per month |
| Delivery Time | 7-15 Days |
| Packaging Details | Wooden Boxes, Cardboard Boxes |
| Thread Type | R17 Round Thread |
| Connection Style | Male - Female ( Internal & External ) |
| Application | For H22 Hex Drill Rods |
| Material | High - strength Alloy Steel |
| Heat Treatment | Integral Forging & Tempering |
| Hardness | HRC 48 - 52 |
| Application Scene | Anchor Bolt Holes , Blast Holes , Quarrying , Slope Support |
| Feature | High Impact Resistance , Good Toughness |
| Function | Connect Drill Rod and Drill Bit |
| Brand Name | HLDRILL |
| Certification | ISO 9001 |
| Place of Origin | CHINA |
MOQ: 10 PCS
Price: Please contact us
| Payment Terms | T/T |
| Supply Ability | 2000 PCS Per month |
| Delivery Time | 15 Days |
| Packaging Details | Wooden Box |
| Product Name | T51 Connecting Sleeve |
| Product type | Drill pipe connecting sleeve / connector sleeve |
| Applicable equipment | Top hammer hydraulic rock drilling rig, drilling machine |
| Applicable working conditions | Mining, tunneling, medium and heavy rock drilling operations |
| Connection specification | T51 internal thread |
| Application | Used for connecting T51 drill pipes to transmit impact and torque |
| Material | High-strength alloy structural steel |
| Manufacturing process | precision machining, high coaxiality, wear-resistant and impact-resistant |
| Performance | High torque transmission, secure and slip-free connection; high thread precision, non-sticking and non-disengaging |
| Brand Name | HLDRILL |
| Certification | ISO9001 |
| Place of Origin | China |
MOQ: 10 PCS
Price: Please contact us
| Payment Terms | T/T |
| Supply Ability | 2000 PCS Per month |
| Delivery Time | 15 Days |
| Packaging Details | Wooden Box |
| Product Name | High-Performance T45 Connector Sleeve |
| Product Type | Connecting Sleeve / Joint Sleeve / Drill Pipe Connecting Sleeve |
| Applicable working conditions | medium and heavy-duty rock drilling operations, mining, tunnel excavation, engineering drilling |
| Connection specification | T45 Internal Thread |
| Applicable drill pipes | T45 top hammer drill pipe, trolley drill pipe |
| Material | High-strength alloy structural steel |
| Craftsmanship | Precision machining, high coaxiality, wear-resistant and durable |
| Surface treatment | blackening, phosphating, rust prevention |
| Performance | Stable connection, smooth power transmission |
| Brand Name | HLDRILL |
| Certification | ISO9001 |
| Place of Origin | China |
MOQ: 10 PCS
Price: Please contact us
| Payment Terms | T/T |
| Supply Ability | 2000 PCS Per month |
| Delivery Time | 15 Days |
| Packaging Details | Wooden Box |
| Product Name | R32 Connecting Sleeve (Transition Joint) |
| Applicable products | Top hammer drill pipe, trolley drill pipe |
| Applications | Connecting drill pipes, transmitting impact and torque |
| Connection specifications | R32 internal thread / R32 thread |
| Product Type | Connecting Sleeve / Fitting Sleeve / Transition Fitting |
| Adapter type | Connects to R32 drill pipe at both ends |
| Applicable drilling rigs | hydraulic rock drilling rigs, top hammer drilling rigs |
| Material | High-strength alloy structural steel |
| Heat treatment | Tempering heat treatment |
| Brand Name | HLDRILL |
| Certification | ISO9001 |
| Place of Origin | China |
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