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| Place of Origin: | China |
| Brand Name: | MIROC |
| Certification: | ISO |
| Model Number: | Spiral Drill Rod |
| Minimum Order Quantity: | 1 |
|---|---|
| Packaging Details: | Standrad export packaging or customised |
| Delivery Time: | 15-20 days |
| Supply Ability: | 20000pcs per month |
| Product Name: | Spiral Drill Rod | Material: | Seamless Steel Tube |
|---|---|---|---|
| Length: | 500mm To 3000mm | Connector: | Square Or Hex Connector |
| Packing: | Iron Pallet | Use: | Portable Or Hand-held Drilling Machine |
| High Light: | square connection spiral drill pipe,hex connection spiral drill pipe,spiral drill pipe for geological drilling |
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High Efficiency Spiral Drill Rod with Square or Hex Connection For Geological Drilling
Craft: prestressed wire winding and welding on the basis of merits from German craft.
Material: high pressure seamless alloy pipe (rod body)
high wear-resistant T-shape strip steel (spiral)
medium carbon alloy steel which has been thermal refined in vacuum (connector)
Connection type between rods: Spring pin with U-shape or semi-ring retaining pin, which guarantees the max torque of the rod.
Matching: Portable or hand-held drilling machine.
Feature: light, quick connection, quick slagging, high efficiency
Application: Water and Gas exploration of coal seam or similar statum.
Rod with drainage hole and without are available
| No. | Specificaitons and Size (mm) | Torque (NM) | Connection Type | |||
| Dia.(spiral+tube) | Tube Dia. | Length | Connector Size | |||
| 1 | 28 | 18 | 500-3000 | F12*48 | 150-200 | square shank |
| 2 | 30 | 18 | 500-3000 | F12*48 | 150-200 | square shank |
| 3 | 32 | 18 | 500-3000 | F12*48 | 150-200 | square shank |
| 4 | 38 | 21 | 500-3000 | F14*50/80 | 100-350 | square shank |
| 5 | 40 | 21-22 | 500-3000 | F14*50/80 | 100-350 | square shank |
| 6 | 42 | 22 | 500-3000 | F13*80 | 200-350 | square shank |
| 7 | 69 | 25-27 | 500-3000 | F18*60/85 | 250-350 | square shank |
| 8 | 69 | 25-27 | 500-3000 | B20*90 | 350-450 | hex shank |
| 9 | 75 | 32-42 | 500-3000 | F24*85 | 350-450 | square shank |
| 10 | 89 | 32-50 | 500-3000 | F26*45/90 | 350-450 | square shank |
| 11 | 98 | 73 | 500-3000 | B45*100 | 10000-12000 | hex shank |
| 12 | 113 | 63-73 | 500-3000 | B45*100 | 8000-12000 | hex shank |
Contact Person: Mr. Yingkai Zhang
Tel: +86 18501231988
