TERNAL MACHINERY CO., LTD.
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Products: Sheet Metal Fabrication , CNC Machining , Casting , Forging , Self Drilling Anchor System , Turning Parts , Milling Parts , Stamping Parts , Auto Parts , Hardware
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Self-Drilling Rock Bolt Drill Bit by Investment Casting
$0.69 /piece
Product Details
Transaction Comments
Basic Info
- Model NO.: None
- Application: Self-Drilling Hollow Anchor System
- Thread: Left or Right
- Hardness: 50-55
- Technics: Casting
- Transport Package: Polywood Box or Carton Box
- Origin: Ningbo China
- Type: Self-Drilling Hollow Anchor System
- Certification: Ce, ISO, SGS
- Thread Type: ISO 10208
- Surface Treatment: Yes
- Trademark: Ternalparts
- Specification: R25, R32, R38, R51, T30, T40, T76, etc.
- HS Code: 82079090
Product Description
Self-drilling anchor system is an advanced anchor system,which can be installed in sites with weak rocks,loose soil,weathered layer,sand with stone layer and so difficult to create a hole in complex formation. It is composed by hollow anchor bar, coupling, nut, plate and drill bit. And anchor bars can be cutted & lengthened by coupling according to your demands.
Features:
•It is high-effcient,time-saving and reliable.
•Installation & operation are easy.
•Choice of drill bits for different ground conditions.
•Grouting works synchronize with drilling or after drilling. Grout can fill fractures effectively.
•R-Thread and T-Thread hollow anchor bar can be provided.
| Bar Size | EX | EXX | ES | ESS | ESS | EC | EY | EYS |
| R25 | √ | √ | ||||||
| R32 | √ | √ | √ | √ | √ | √ | √ | |
| R38 | √ | √ | √ | √ | √ | √ | √ | √ |
| R51 | √ | √ | √ | √ | √ | √ |
Specialty bits available upon request.
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