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Thread 3 1/2 AR 165mm 6 1/2 Diameter Drag Drill Bit Blue Corlor For Water Well Drilling
Thread 3 1/2 AR 165mm 6 1/2 Diameter Drag Drill Bit Blue Corlor For Water Well Drilling
Thread 3 1/2 AR 165mm 6 1/2 Diameter Drag Drill Bit Blue Corlor For Water Well Drilling
Thread 3 1/2 AR 165mm 6 1/2 Diameter Drag Drill Bit Blue Corlor For Water Well Drilling
Specifications
Brand Name :
SOLLROC
Model Number :
165mm Drag Bits
Certification :
SGS
Place of Origin :
China
MOQ :
1 piece
Price :
negotiate
Payment Terms :
L/C, D/A, D/P, T/T, , MoneyGram
Supply Ability :
5000 pieces per month
Delivery Time :
about 15 days
Packaging Details :
Cartons + ply wood case (no plastic)
Size :
1 7/8'' - 17 1 /2''
Color :
Blue or you wanted
Application :
soft formation
Advatage :
High Performance and Long Service life
Type :
drag bits
Material :
Tungsten carbide
Advantage :
good quality with competitive price
Description

Thread 3 1/2'' AR 165mm 6 1/2'' Diameter Blue Corlor 3 Wings Step Drag Bits

Product Introduce

A drag bit is a drill bit usually designed for use in 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.

The drag bit is the earliest type of drill used in rotary drilling. The drag bit has a simple structure. On the elliptical cylindrical housing with internal thread, a lateral working blade is welded, and the blade is welded with a sheet-like carbide cutting. With the blade warning, the surface of the working surface is welded with a flaky, cylindrical carbide cutting tool and a granular cemented carbide.

Adavantages

Drilling method: Spiral drilling, suitable for soft formations such as clay, sand, clay, etc. The drilling bit of the drag bit is fast and the comprehensive benefit is high.


Thread 3 1/2 AR 165mm 6 1/2 Diameter Drag Drill Bit Blue Corlor For Water Well Drilling

Design features

Number & shape of cutting blades/stones

Size and location of the water courses

Metallurgy of the bit and cutting elements

Specification

Item

3 wings drag bits

Drag Bit Size(Inch)

1 7/8"(47MM)~17 1/2"(444.5MM)

Drag Bit Connection

2 3/8"~6 5/8" API reg pin

Dril rods dia.

76mm, 89mm, 114mm, etc

Drag Bit Formation

soft ,medium soft ,hard,medium hard,very hard formation

About us

At sollroc, customer satisfaction is our top priority. Our sales team takes a proactive approach in meeting customers’ needs. We take the time to get to know you and learn about your operations so we can better assist you. We strive to meet customers’ needs by supplying the tools and equipment you need when you need them, providing product support, and following through with excellent customer service every step of the way.

Package:

Wooden cases or your required

Delivery Time

Generally need 15-20 days

Transport Way

By air, By Sea or By Express

Product tags

pipe thread tap drill

,

drill size for taps

,

drill pipe torque specs
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Thread 3 1/2 AR 165mm 6 1/2 Diameter Drag Drill Bit Blue Corlor For Water Well Drilling

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Product Detail
Brand Name :
SOLLROC
Model Number :
165mm Drag Bits
Certification :
SGS
Place of Origin :
China
MOQ :
1 piece
Price :
negotiate
Contact Supplier
Thread 3 1/2 AR 165mm 6 1/2 Diameter Drag Drill Bit Blue Corlor For Water Well Drilling
Thread 3 1/2 AR 165mm 6 1/2 Diameter Drag Drill Bit Blue Corlor For Water Well Drilling

Changsha Sollroc Engineering Equipments Co., Ltd

Verified Supplier
8 Years
hunan, changsha
Since 2006
Business Type :
Manufacturer, Exporter
Main Products :
DTH Drilling Tools, Down The Hole Hammer, DTH Drill Bits
Total Annual :
10000000-50000000
Employee Number :
600~700
Certification Level :
Verified Supplier
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