|Product Name:||Rotary Drilling Tools||Brand:||Pangolin|
|Applicable Industries:||Building Material Shops, Manufacturing Plants, Machinery Repair Shops, Construction Engineering, Energy And Mining||Type:||Drilling Equipment|
|Material:||High Manganese Steel||Processing Type:||Forging|
|Advantage:||More Stable And Faster Drilling Work||Application:||Foundation Drilling Construction|
foundation rotary drilling tools,
foundation core barrel drilling,
drilling core barrel high manganese steel
Rotary drilling foundation drilling core barrel in Chinese factory
It is very difficult to directly cut boulders and hard permafrost layers with auger bits or rotary drill buckets. Therefore, the drill barrel is designed to work with drilling augers and cleaning bits.
The drill barrel is divided into core type and non-core type. According to the different drilling strata, it can also be divided into the pick type of weathered bedrock permafrost and the cone type of hard bedrock.
Spiral bit: loose soil layer
Bucket bit: quicksand, thin mud
Core bits: hard formation, weathered rock, cement ground, shale
Iron drill: clay
According to different application formations, the drill bits of rotary drilling rigs can be divided into spiral drill bits, barrel drill bits, core drill bits and tap hole drill bits.
|Product name||Rotary drilling tools|
|Characteristics||Not easily damaged|
|Material||High quality alloy steel|
It is suitable for large wells with low compressive strength and high drillability, mining, soft rock, such as shale, clay, salt formation and infrastructure applications.