Length 2200mmForged Collar H22 Tapered Drill Steel 7 Degree Taper Rock Drill Rod for Stone Quarrying
Tapered drill steel, another name called taper rod, tapered drill steels, This provides a hexagonal chuck 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 steel lengths available from 0.6 m to 3.6 m in length- Are measured from the collar to the bit end.
Product Description:
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.
Product Advantage:
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 22*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 | 7 degree |
| Length | 2200mm |
| Weight | 6.81kg |
| Shank | H22*108mm |
| 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 7 Degree, Hex Tapered Rod, Shank 22x 108mm |
| Length | Weight | Part Number | Product Code |
| mm | ft | kg |
| 600 | 2 | 1.93 | 4148300179 | H22-7D-600 |
| 800 | 2 5/8 | 2.54 | 4148300180 | H22-7D-800 |
| 1000 | 3 2/7 | 3.15 | 4148300181 | H22-7D-1000 |
| 1200 | 4 | 3.76 | 4148300182 | H22-7D-1200 |
| 1500 | 5 | 4.68 | 4148300183 | H22-7D-1500 |
| 1600 | 5 1/4 | 4.98 | 4148300184 | H22-7D-1600 |
| 1800 | 6 | 5.59 | 4148300185 | H22-7D-1800 |
| 2000 | 6 5/9 | 6.2 | 4148300186 | H22-7D-2000 |
| 2200 | 7 2/9 | 6.81 | 4148300187 | H22-7D-2200 |
| 2300 | 7 5/9 | 7.12 | 4148300188 | H22-7D-2300 |
| 2400 | 7 7/8 | 7.42 | 4148300189 | H22-7D-2400 |
| 2500 | 8 1/5 | 7.73 | 4148300190 | H22-7D-2500 |
| 2600 | 8 1/2 | 8.03 | 4148300191 | H22-7D-2600 |
| 3000 | 9 5/6 | 9.25 | 4148300192 | H22-7D-3000 |
| 3500 | 11 1/2 | 10.78 | 4148300193 | H22-7D-3500 |
| 4000 | 13 1/8 | 12.3 | 4148300194 | H22-7D-4000 |
| 4500 | 14 3/4 | 13.83 | 4148300195 | H22-7D-4500 |
| 5000 | 16 2/5 | 15.35 | 4148300196 | H22-7D-5000 |
| 5500 | 18 | 16.88 | 4148300197 | H22-7D-5500 |
| 6000 | 19 2/3 | 18.3 | 4148300198 | H22-7D-6000 |
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.
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