HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
| Payment Terms | Western Union, MoneyGram, T/T |
| Supply Ability | 5000 pieces per month |
| Delivery Time | 10-15 days |
| Packaging Details | wooden case |
| Name | H22 tapered drill rod |
| Use | Ore Mining,Coal Mining,quarry |
| Material | Carbon Steel,Carbide |
| Application | Marble Quarry,diamond drilling,connected with rock drill and rock bit |
| Usage | Rock drilling,mining,Hole Drilling |
| Color | Black,Black or as per your demands |
| Shank | Hex22x108mm |
| Brand Name | MTH |
| Model Number | 7 Degree Tapered Drill Rod H22 Hexagon |
| Certification | ISO 9001 |
| Place of Origin | CHINA |
View Detail Information
Explore similar products
11 Taper Degree H22 Hexagonal Drill Rod Length 2.54m
Forging Hexagonal Drill Rod Length 400-8000mm Taper Degree 11 Degree
Mining Tool H22 Hexagonal Drill Rod Carbon Steel Under Forging Process
H22 H25 Hex Shank Drill Rod High Hardness HRC45-55
Product Specification
| Payment Terms | Western Union, MoneyGram, T/T | Supply Ability | 5000 pieces per month |
| Delivery Time | 10-15 days | Packaging Details | wooden case |
| Name | H22 tapered drill rod | Use | Ore Mining,Coal Mining,quarry |
| Material | Carbon Steel,Carbide | Application | Marble Quarry,diamond drilling,connected with rock drill and rock bit |
| Usage | Rock drilling,mining,Hole Drilling | Color | Black,Black or as per your demands |
| Shank | Hex22x108mm | Brand Name | MTH |
| Model Number | 7 Degree Tapered Drill Rod H22 Hexagon | Certification | ISO 9001 |
| Place of Origin | CHINA | ||
| High Light | 7 Degree Tapered Drill Rod ，Mining Jack Hammer Taper Drill Rod ，H22 Tapered Drill Rod | ||
7 Degree Tapered Drill Rod H22 Hexagon Rock Drilling Tool Mining Jack Hammer Taper Drill Rod
Prodcut information:
Also named taper rod, tapered drill steels etc.This provides a hexagonal shank section to provide leverage for the rotation chuck bushing. It usually has a forged collar to maintain the proper shank striking face position in the rock drill, and a tapered bit end. Tapered rod lengths available from 0.6m to 3.6m in length(Are measured from the collar to the bit end).
Tapered drill rod Advantage:
1. Through-hardened and heat-treatment shank end for high wear resistance and a longer service life
2. Stainless steel flusing tube lining to prevent corrosion and breakage
3. Super tough 23CrNi3MoA, 40SiMnCrNiMo or 55SiMnMo steel, specially designed for wet or dry drilling.
4. Special anti-corrosion oil to protect the flushing hole of the rod.
| Drill Rod | Length(mm) with shank | Foot | Weight approx(kg) | Taper | shank |
| Tapered Drill Rod | 1320mm | 4'' | 4.4 | 7,11,12 degree | 108mm |
| Tapered Drill Rod | 1632mm | 5'' | 5.4 | 7,11,12 degree | 108mm |
| Tapered Drill Rod | 1936mm | 6'' | 6.4 | 7,11,12 degree | 108mm |
| Tapered Drill Rod | 2546mm | 8'' | 8.4 | 7,11,12 degree | 108mm |
| Taper Rods Grades Recommended Table | ||
| Grades | Types | Recommended conditions |
| Superior | G III, T III, | 1) Rock drills impact energy: ≥76J, typically model: YT28 |
| 2) Drilling depth: ≥ 2.5 m (8’ 2 27/64”) | ||
| 3) Rock formations: very hard, hard, medium hard and soft rock | ||
| Protodyakonov Hardness Scale: f ≥ 15 | ||
| Uniaxial Compressive Strength: ≥150 Mpa | ||
| 4) Replacements: G rod, G I rod, ROK | ||
| Normal | G I, ROK | 1) Rock drills impact energy: < 76 J, typically model: YT24 |
| 2) Drilling depth: ≤2.5 m (8’ 2 27/64”) | ||
| 3) Rock formations: Medium hard and soft rock | ||
| Protodyakonov Hardness Scale: f <15 | ||
| Uniaxial Compressive Strength: <150 Mpa | ||
| 4) Replacements: G rod | ||
| Economy | G | 1) Rock drills impact energy: < 76 J, typically model: YT24 |
| 2) Drilling depth: ≤2.5 m (8’ 2 27/64”) | ||
| 3) Rock formations: Medium hard and soft rock | ||
| Protodyakonov Hardness Scale: f <10 | ||
| Uniaxial Compressive Strength: <100 Mpa | ||
Company Details
Business Type:
Manufacturer
Total Annual:
3000000-5000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Hebei Minetech Machinery Technology Co., Ltd is located in Shijiazhuang city, Hebei province. Minetech is specialized in producing and exporting rock drilling tools. We manufacture rock drilling tools, including drilling machine, button bits and drilling rods. Minetech treasure each opp... Hebei Minetech Machinery Technology Co., Ltd is located in Shijiazhuang city, Hebei province. Minetech is specialized in producing and exporting rock drilling tools. We manufacture rock drilling tools, including drilling machine, button bits and drilling rods. Minetech treasure each opp...
Get in touch with us
Leave a Message, we will call you back quickly!