Three Blade Wings Drag Rock Drill Bit For soft formations

Overview of Drag Bit
Drag bit are manufactured from forged high-quality alloy steel and hard alloy,
plus state of art welding technology and multiple precision heat treatment to
provide the highest penetration rate and longest lifespan at the roughest
condition.

A drag bit is usually designed for soft formations such as sand, clay or some soft
rock. However, they will not work well in coarse gravel or hard rock formations.
Uses include drilling water wells, mining, geothermal, environmental and
exploration drilling. Whenever possible, they should be used to drill pilot holes
because they produce cuttings that are easiest to log.

Three-wing bits tend to drill faster, whereas four-wing bits are longer-lasting,
more durable, and drill a straighter hole.

The Details of Drag Bit
The Advantage of Drag Bit
The blade system allows you to replace worn or damaged individual blades rather
than the entire bit. The cost of purchasing multiple blade types and sizes is much
lower than the unit. Prepare a variety of blades to ensure your time on site is
most effective. The drag bit is suitable for the formation with low hardness and
high plasticity.

From 3 7/8" three-step bits to 6 1/4" four-step bits to the various sized chevron
bits, this replaceable blade system offers high-quality carbide-tipped wings that
weld onto your pipe or threads are cost-effective and versatile.

GREAT also produces and sells various drill bits for oil fields, mines, geological
surveys, hydrology exploration, engineering piling, geothermal development, Wells
and other applications. At the same time, we will provide specific solutions
according to customer requirements and actual drilling conditions

We provide bits of rock,types of drag bits,drag bit drilling and Great Drill
Bits,RFQ today.

Minimum Order: 1 pieces

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