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6.5′′ 165mm 3 Wings Blades Step Drag Bits Soft Rock Drill Bits For Water Well

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China Changsha Sollroc Engineering Equipments Co., Ltd certification
China Changsha Sollroc Engineering Equipments Co., Ltd certification
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6.5′′ 165mm 3 Wings Blades Step Drag Bits Soft Rock Drill Bits For Water Well

6.5′′ 165mm 3 Wings Blades Step Drag Bits Soft Rock Drill Bits For Water Well
6.5′′ 165mm 3 Wings Blades Step Drag Bits Soft Rock Drill Bits For Water Well 6.5′′ 165mm 3 Wings Blades Step Drag Bits Soft Rock Drill Bits For Water Well 6.5′′ 165mm 3 Wings Blades Step Drag Bits Soft Rock Drill Bits For Water Well 6.5′′ 165mm 3 Wings Blades Step Drag Bits Soft Rock Drill Bits For Water Well

Large Image :  6.5′′ 165mm 3 Wings Blades Step Drag Bits Soft Rock Drill Bits For Water Well

Product Details:
Place of Origin: China
Brand Name: SOLLROC
Certification: SGS
Model Number: 3''-12'' Drag Bits
Payment & Shipping Terms:
Minimum Order Quantity: 1 piece
Price: negotiate
Packaging Details: Cartons + ply wood case (no plastic)
Delivery Time: about 15 days
Payment Terms: L/C, D/A, D/P, T/T, , MoneyGram
Supply Ability: 5000 pieces per month

6.5′′ 165mm 3 Wings Blades Step Drag Bits Soft Rock Drill Bits For Water Well

Description
Size: 3''-12'' Color: Blue Or You Wanted
Application: Soft Or Medium Formation Advatage: High Performance And Long Service Life
Type: Drag Bits Material: Tungsten Carbide
Advantage: Good Quality With Competitive Price
High Light:

3 Wings Blades Step Drag Bits

,

165mm Water Well Drag Bits

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6.5in Soft Rock Drill Bits

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 drilling. It is suitable for drilling in soft and soft-medium formations with fast penetration rate and high efficiency, and special for the large diameter holes' drilling.
Thread available:2 3/8, 3 1/2, 4 1/2, 5 1/2, 6 5/8 API Reg. Pin, IF Pin

 

Techinical parameter

Type Dimension Thread connection
inch mm
3 wings step type 2 - 17 1/2 51-445 2 3/8'' - 6 5/8'' API REG
3 wings chevron type 2 1/2 - 8 64-203 2 3/8'' - 4 1/2'' API REG
4 wings step type 7 7/8 - 17 1/2 200-445 3 1/2'' - 6 5/8'' API REG
4 wings chevron type 2 5/8 - 12 67 - 305 2 3/8'' - 4 1/2'' API REG

 

Adavantages

1. By using forged high quality alloy steel and cutter insert, plus state of art welding technology and multiple precision heat treatment to provide highest penetration rate and longest lifespan at roughest condition

2. Drag drill bit is used for drilling overburdens with sands, clays and soft formations. These bits will produce larger cuttings than Chevron style bit.

3. Because the step drill bit is more aggressive than the Chevron, the effect will be faster

 

Application

Drag bits ar ethe perfect solution for soil, sand,sticky clay and grouting drilling.They are designed for the higher penetration rates in softer unconsolidated formations,provide lower costs per foot.Drag bits are more aggressive than tricone bits and have higher speed while lower cutting action

 

Detail Photos:

 


6.5′′ 165mm 3 Wings Blades Step Drag Bits Soft Rock Drill Bits For Water Well 0

6.5′′ 165mm 3 Wings Blades Step Drag Bits Soft Rock Drill Bits For Water Well 1

 

Package:

Wooden cases or your required

 

Delivery Time

Generally need 15-20 days

 

Transport Way

By air, By Sea or By Express

Contact Details
Changsha Sollroc Engineering Equipments Co., Ltd

Contact Person: Serena Gong

Tel: +8613055195409

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