$8.70
1 Piece (MOQ)
Tapered Drill Rod Hex. 22 for Mining Drilling Rig
Tianjin Baptech Machinery Co., Ltd.
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Bit with Make-and-Break in The Interior
| Price | $845.00 |
|---|---|
| Min Order | 10 Pieces |
| Availability | In Stock |
| Shipping From | Shaanxi, China |
| Popularity | 397 people viewed |
Certification:
ISO 9001:2015
Manufacturing Process:
Cutting
Material:
Alloy Steel
Trademark:
ROCK BIT
Specification:
94-120mm
Origin:
Xi'an
Product Description
[Application scope]
It is used for the problem of poor gas drainage in soft and outburst coal seams and broken formations. The large-diameter spiral drill rod can be used to quickly drop the screen pipe from the center of the drill rod and improve the gas drainage effect.
[Design features]
The center wing of the drill can be opened freely, and the drill can be lifted after lowering the screen to ensure that the wing does not fall off and can be reused.
It is used for the problem of poor gas drainage in soft and outburst coal seams and broken formations. The large-diameter spiral drill rod can be used to quickly drop the screen pipe from the center of the drill rod and improve the gas drainage effect.
[Design features]
The center wing of the drill can be opened freely, and the drill can be lifted after lowering the screen to ensure that the wing does not fall off and can be reused.
| Product Type | Usual Format |
| Articulated drill bit | Φ94mm,φ103mm,φ113mm,φ120mm |
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