
Base Info
- Model NO.:417,427,437,447,517,527,537,547,617,627,637,737,83
- Application:Rotary Piling Rig
- Certification:ISO9001: 2000
- Condition:New
- Body Material:20crnimoa for The Body, 15mnni4mo for The Wheel
- Cermented Carbide:Super Coarse Particle, Hard Wearing and Hardness
- Tail Part:Slightly Lower Hardness, Good Toughness
- Formation:for Slightly Weathered Rock
- Rock Layer:Granite , Marble , Basalt
- Rock Strength:90-280MPa
- Drilling Tool:Core Barrel
- Classification:Welding Type , Replaceable Type , Tricone Roller B
- Trademark:RIGPA
- Transport Package:Wooden Cases
- Origin:China
- HS Code:8207130000
Description