55SiMnMo s 45c Hex steel for Quarrying Rock Blast Hole Integral Drill Rod
Product Description
Description & Specification
| Product Name: | mining taper rock drill rods hex hollow steel rod | |||
| Types | Tapered drill rods, Integral drill rods, Plug hole rods | |||
| Application:: | Tapered drill rods are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling | |||
| Material: | High quality carbide and high quality steel | |||
| MOQ: | No requirement for testing and trial order | |||
| We can produce as your request of carbide size, different length of drill rods. | ||||
| Types of drill rods | Specifications | Length (mm) | Shank | Weight (kg) |
| Tapered drill rods | Taper Angle: 4, 6, 7, 11, 12 degree | 400mm to 8000mm | Hex22mm*108mm Hex25mm*159mm Hex19mm*108mm | 1.7 – 24.9 |
| Integral drill steel | Bit diameter: 26mm, 28mm, 30mm, 32mm, 34mm, 36mm, 38mm, 40mm, 42mm | 400mm to 4800mm | 3 – 15.4 | |
| Plug hole rods | Chisel bit diameter: 17mm, 20mm, 22mm | 150mm to 710mm | 0.6 – 2.9 | |
drill rod | la barra de taladro | broca Rod | forer tige | Bohrgestänge | çubuk matkap | drill rod
| tapered drill rod | length | weight | |
| mm | foot | ||
| 610 | 2′ | 2.20 | |
| Hex.22mm Tapered rod carburized | 1220 | 4′ | 4.10 |
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1830 | 6′ | 5.90 |
| 2000 | 6’7″ | 6.40 | |
| 2435 | 8′ | 7.80 | |
| 2600 | 8’8″ | 8.30 | |
| 3200 | 10’6″ | 10.10 | |
| 3655 | 12′ | 11.50 | |
| 4000 | 13’1″ | 12.60 | |
| 4800 | 15’9″ | 14.90 | |
| 5600 | 18’4″ | 17.40 | |
| 6400 | 21′ | 19.80 | |
| 7200 | 23’6″ | 22.20 | |
| 8000 | 26’2″ | 24.60
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