step drag bits online manufacture

Three Wings 3 Blades Step Drag Bits Chevron Drag Bits Step Bits Product specifications: A drag bit is simply a series of blades (usually three or four in number) which produce a shearing action when rotated. ... Read More

Chevron Step Drag Bit Carbide Blade Drag Bit 2 3/8"~6 5/8" API reg pin Product specifications: A drag bit is simply a series of blades (usually three or four in number) which produce a shearing action when ... Read More

3 Wings Step Drag Bit With (190mm) 7 1/2' x 3 1/2' API REG Pin For Coal Mining Product Introduce Drag bits are economical tools when drilling softer geological formations and shallower depths. We supply both ... Read More

Step-Type Drag Bits Of Three-Wings And Four-Wings For Water Well Drilling Product Introduce 3 wings step drag bits are economical tools when drilling softer geological formations and shallower depths, they are ... Read More

Drill Faster 3/4 Wings Step Drag Bits With Blue Color For Soft Drilling Product Introduce 1.Step Drag Bits also named blade bits, with a Tungsten Carbide inserts on the blades. 2.They are usually designed for ... Read More

Product Description Drag bit is used in soft to medium formation such as sand, clay, or some soft rock for water well drilling, mining, geothermal, environmental and exploration drilling. When the DTH hammer or ... Read More

6.5 (165mm) 3 Wings Blades Step Drag Bits Soft Rock Drill Bits for Water Well Product Introduce Three wings step drag bit is mainly used for water wells, mining, geothermal, environmental and exploration ... Read More

10" Drilling Step Drag Bit With Tungsten Carbide For Water Well Drilling Product Introduce Drag Bits also named blade bits, with a Tungsten Carbide inserts on the blades.They are usually designed for use in ... Read More

Chevron Type 3/4 Wings Step Drag Bits For Soft Rock Drilling Products Description Drag bit is used in soft to medium formation such as sand, clay, or some soft rock for water well drilling, mining, geothermal, ... Read More

Step-Type Drag Bits Of Three-Wings And Four-Wings For Water Well Drilling Product Introduce Drag bits can be either solid or welded construction. Solid, or one piece construction, is the most durable and ... Read More