KSQ Technologies (Beijing) Co. Ltd
| Payment Terms | L/C, D/P, T/T, Western Union, MoneyGram, D/A |
| Supply Ability | 20000PCS Per Month |
| Delivery Time | 10-25Days |
| Packaging Details | Wooden Case/Plate |
| Product Name | DTH Hammer Button Bits |
| Application | Tunneling,piling,water Well,blasting,quarrying,concrete Drilling |
| Processing Type | CNC Milling And Proprietary Heat Treatment Process |
| Material | Tungsten Carbide |
| Model | RC545 DTH Hammer and Button Bit |
| Color | Green, Black And Demaned By Customer |
| Use | Underground Mining |
| Brand Name | MIROC |
| Model Number | RC545 DTH Hammers |
| Certification | ISO9001:2015 |
| Place of Origin | Shangdong,China |
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Product Specification
| Payment Terms | L/C, D/P, T/T, Western Union, MoneyGram, D/A | Supply Ability | 20000PCS Per Month |
| Delivery Time | 10-25Days | Packaging Details | Wooden Case/Plate |
| Product Name | DTH Hammer Button Bits | Application | Tunneling,piling,water Well,blasting,quarrying,concrete Drilling |
| Processing Type | CNC Milling And Proprietary Heat Treatment Process | Material | Tungsten Carbide |
| Model | RC545 DTH Hammer and Button Bit | Color | Green, Black And Demaned By Customer |
| Use | Underground Mining | Brand Name | MIROC |
| Model Number | RC545 DTH Hammers | Certification | ISO9001:2015 |
| Place of Origin | Shangdong,China | ||
| High Light | ISO9001:2015 DTH Hammer Bit ，RC545 DTH Hammer Bit ，API DTH Drill Bits | ||
RC545 DTH Hammers Drill Bit For Mining Water Well Drilling And Blasting DTH Bits
Product Description
KSQ DTH hammer button bits include high air pressure and low air pressure two series,with advanced design concept, better wear-resistance,better impact-resistance, higher drilling speed, longer service life, widely used in large-scale open pit mining, quarry and other large-scale construction projects.
Specification of Reverse Circulation Hammer and Bits:
| Reverse Circulation Hammers | ||||
| Description | Weight(kg) | |||
| RC45 | RC55 | RC65 | RC52 | |
| 1. Internal Circlip | 0.03 | 0.04 | 0.05 | 0.04 |
| 2. Air Screen | 0.35 | 0.44 | 0.65 | 0.44 |
| 3. Top Sub | 6.50 | 9.65 | 20.00 | 9.65 |
| 4. "O" Ring | 0.01 | 0.02 | 0.02 | 0.02 |
| 5. Sample Tube | 5.10 | 6.72 | 12.50 | 6.75 |
| 6. Check Valve | 0.25 | 0.68 | 0.85 | 0.68 |
| 7. Spring | 0.04 | 0.12 | 0.10 | 0.12 |
| 8. "O" Ring | 0.01 | 0.02 | 0.02 | 0.02 |
| 9. Air Distributor | 0.85 | 1.48 | 3.50 | 1.48 |
| 10. "O" Ring | 0.02 | 0.01 | 0.02 | 0.01 |
| 11. Internal Cylinder | 2.20 | 4.12 | 4.20 | 4.12 |
| 12. Piston | 8.50 | 16.90 | 24.00 | 16.90 |
| 13. External Cylinder | 14.50 | 19.50 | 32.00 | 21.50 |
| 14. Guided Sleeve | 1.20 | 0.90 | 5.50 | 1.90 |
| 15. "O" Ring | - | - | - | 0.02 |
| 16. Stop "O" Ring | - | - | - | 0.01 |
| 17. Stop Ring | - | - | - | 0.32 |
| 18. Shrout | - | - | - | 1.86 |
| 19. Drive Chuck | 3.20 | 5.65 | 6.50 | 4.17 |
| 20. Bit Retaining Pin | 0.01 | 0.15 | 0.30 | - |
| 21. Drill Bit | 10.50 | 15.80 | 31.00 | 11.05 |
| Technical Data | ||||
| Model | RC45 | RC55 | RC65 | RC52 |
| Length (Without Bit) | 1020mm | 1111mm | 1250mm | 1208mm |
| Weight (Without Bit) | 94.00kg | 66.50kg | 110.00kg | 70.00kg |
| External Diameter | φ99mm | φ126mm | φ146mm | φ126mm |
| Bit Shank | NRC45 | NRC55 | NRC65 | PR52 |
| Hole Range | φ114 - φ127mm | φ133- φ152mm | φ155- φ190mm | φ133- φ146mm |
| Connection Thread | As required | As required | As required | As required |
| Working Pressure | 1.0 - 3.0 Mpa | 1.5 - 3.5 Mpa | 1.5 - 3.5 Mpa | 1.5 - 3.5 Mpa |
| Impact Rate at 17 Bar | 30HZ | 35HZ | 28HZ | 35HZ |
| Recommended Rotation Speed | 25 - 40 r/min | 25 - 40 r/min | 25 - 40 r/min | 25 - 40 r/min |
| Air Consumption | 1.0Mpa: 8 m³/ min | 1.7Mpa: 16 m³/ min | 1.7Mpa: 20 m³/ min | 1.7Mpa: 16 m³/ min |
| 1.8Mpa: 12 m³/ min | 2.4Mpa: 22 m³/ min | 2.0Mpa: 26 m³/ min | 2.4Mpa: 22 m³/ min | |
| 2.4Mpa: 16 m³/ min | 3.0Mpa: 28 m³/ min | 3.0Mpa: 35 m³/ min | 3.0Mpa: 28 m³/ min | |
Contact Person: Tina Yan
Mobile/Whatsapp/Wechat: +86-15035768372
Skype: myqueen323
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
2010
Total Annual:
4000000-6000000
Employee Number:
50~100
Ecer Certification：
Active Member
KSQ Technologies (Beijing) Co. Ltd. provides exceptional technical know-how in development, prodcution, and application. The company has adopted advanced manafacturing processes to ensure high quality steels and tungsten carbide inserts for its rock drilling accessories. Its... KSQ Technologies (Beijing) Co. Ltd. provides exceptional technical know-how in development, prodcution, and application. The company has adopted advanced manafacturing processes to ensure high quality steels and tungsten carbide inserts for its rock drilling accessories. Its...
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