KSQ Technologies (Beijing) Co. Ltd
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 10000 units per month |
| Delivery Time | 5-15 Working Days |
| Packaging Details | Carton Box or Wooden Box |
| Product Name | Taper Drill Rod |
| Material | Fully Carburized Steel |
| Processing Type | Forging |
| Use | Ore Mining, Quarry |
| Usage | Small Hole Drilling |
| Advantage | Using same technology like Atlas's and carbide design like |
| Shank Type | 25mm*159mm |
| Length | 4270mm |
| Rod type | Hexagonal |
| Rod Diameter | 25mm |
| Taper | 12 degree |
| Weight | 17.72kg |
| Brand Name | MIROC by KSQ |
| Model Number | H25-12D-4270 |
| Certification | ISO9001 |
| Place of Origin | China (Mainland) |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 10000 units per month |
| Delivery Time | 5-15 Working Days | Packaging Details | Carton Box or Wooden Box |
| Product Name | Taper Drill Rod | Material | Fully Carburized Steel |
| Processing Type | Forging | Use | Ore Mining, Quarry |
| Usage | Small Hole Drilling | Advantage | Using same technology like Atlas's and carbide design like |
| Shank Type | 25mm*159mm | Length | 4270mm |
| Rod type | Hexagonal | Rod Diameter | 25mm |
| Taper | 12 degree | Weight | 17.72kg |
| Brand Name | MIROC by KSQ | Model Number | H25-12D-4270 |
| Certification | ISO9001 | Place of Origin | China (Mainland) |
| High Light | taper drill rod ，mining drill rod | ||
12 Degree Tungsten Carbide Hexagonal Shank Tapered Drill Rod Diameter 25mm Taper Steel Rod
Different rock formations and rock drills require different taper angles. When drilling with high impact hydraulic rock drills in medium-hard to hard and abrasive rock formations, a wide taper angle is normally used. Taper angles of 11 and 12 degrees are normally used on modern drill rigs. For low impact rock drills and softer rock formations, a narrow taper angle of seven degrees is used. A 7 degree angle can also be used if bit spinning is a problem when using 11 and 12 degree equipment. In addition, a 4, 46 degree angle is ideal for soft rock when you're using pneumatic or hydraulic drill rigs - to prevent bits from spinning or becoming detached.
Taper Drill Rod is used for rock drilling, blasting holes and other drilling situations, including quarries, coal mines, traffic and other construction.
Normal diameter or rod is 22mm, named H22, KSQ can also make H19 and H25.
For drilling medium-hard to hard and abrasive rock formations,Taper angles of 11 and 12 degrees are used by a hand held drill machine like YT28B, YT29A, Y24, YT24, Mobile rock drill pneumatic and hydraulic in underground mining and for small hole drilling, equipped with small power rock drills, like air leg rock drills, hand held rock drills, etc.
Taper Drill Steel is mainly used in small-hole drilling, such as stone quarrying, foundation drilling, tunneling, underground mining, road cutting, and trenching and so on, It can reduces the expense of impact energy, improves the drilling speed and efficiency, which can be used for drilling bore hole diameter from 23mm to 45mm usually.
Hexagonal Shank 25*108mm Taper Drill Steels
| Product name | Hex Taper drill rods |
| Material | High quality carbide and steel |
| Process | Forging |
| Usage | Rock drilling, coal mining and geological drilling |
| Taper degree | 12 degree |
| Length | 4270mm |
| Weight | 17.72kg |
| Shank | H25*159mm |
| Delivery | 1-5 days for sample, batch products depend on order quantity |
| Packaging | Bundled with steel wire, 5 pieces are bundled together or as client's requirement |
| Shipping | Samples are shipped by express, batch products are shipped by sea or by air |
Specification of Other Integral Drill Steels:
| MIROC Small Hole Drilling Tools | ||||
| Taper Tools 12 Degree, Hex Tapered Rod, Shank 25x 159mm | ||||
| Length | Weight | Part Number | Product Code | |
| mm | ft | kg | ||
| 1830 | 6 | 7.96 | 4148300305 | H25-12D-1830 |
| 2435 | 8 | 10.38 | 4148300306 | H25-12D-2435 |
| 3050 | 10 | 12.84 | 4148300307 | H25-12D-3050 |
| 3655 | 12 | 15.26 | 4148300308 | H25-12D-3655 |
| 3965 | 13 | 16.5 | 4148300309 | H25-12D-3965 |
| 4270 | 14 | 17.72 | 4148300310 | H25-12D-4270 |
| 4880 | 16 | 20.16 | 4148300311 | H25-12D-4880 |
| 5530 | 18 1/7 | 22.76 | 4148300312 | H25-12D-5530 |
| 6095 | 20 | 25.02 | 4148300313 | H25-12D-6095 |
The MIROC® Rock Drilling Tools product line by KSQ Technologies (Beijing) Co.Ltd.
is the result of years of advanced engineering, precision manufacturing, and dedication to the use of high-quality materials.
Our productions are used by many drilling professionals related to mining, construction, tunneling, and quarrying projects around the globe.
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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