Tricone Roller Drill Bits 6 Inch With Sealed Roller Bearing For ...
Rotary drilling bit is applied to all kinds of soft and hard soil layer, rock and concrete layer, with conical teeth body design and has strong penetrating performance. It uses high strength steel alloy steel body which through heat treatment, and can keep high toughness and high wear resistance; the cutting head use the hard ...
Address
Tel
Website
Date
|
Product Description
|
Supplier
|
Money
|
Quantity
|
Weight
|
---|
hemcoequipment's website is hemcoequipment.com