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Price
Min. Order Reference FOB Price
1 Piece US$300.00-3,000.00 / Piece
Sepcifications
- After-sales Service Video Technical Support, Online Support, Spare PAR
- Certification CE, RoHS, ISO 9001:2000, ISO 9001:2008
- Standard AISI, ASME, BS, ANSI, JIS, GB, GOST, ASTM, DIN
- Surface Treatment Without Processing
- Manufacturing Process Forging
- Material Carbon Steel
- Transport Package Wooden Boxes
- Specification 25kg
- Trademark Miningwell
- Origin Zhejiang China
- Od of Casing Pipe(mm) 114
- ID of Casing Pipe(mm) 94
- Wall Thickness (mm) 10
- Center Drill Bit Most Large Outer Diamet 94
- Perforated Size (mm) 126
- Allow Pass Drill Bit Diameter (mm) 84
- Matching DTH Hammer Cop34/DHD3.5/MW3.5
- Weight (Kg) 10
Product Description
Dminingwell Concentric casing system tube symmetric concentric overburden casing drilling system rock drilling bit concentric bit Size OD of casing pipe(mm) ID of casing pipe(mm) Wall thickness (mm) Center drill bit most Large outer diameter (mm) Perforated size (mm) Allow pass drill ...
