Durable 7′ ′ 178mm Drag Bits for Soft Rock Drilling

• After-sales Service: Yes
• Warranty: Yes
• Thread: API 3 1/2′′ Reg
• Quality: Best
• Rock Formation: Soft,Middle,Hard
• Use: Water Well Drilling,Mining,Exploration and etc.
• Model NO.: 178mm
• Type: 3 Wings Step
• Transport Package: Ply-Wooden Cases
• Specification: 178mm
• Trademark: sollroc
• Origin: China(Mainland)
• HS Code: 82071990
• Production Capacity: 5000PCS/Month

Product Description

Product Description

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.

Product Parameters

 

Item	3 wings drag bits
Drag Bit Size(Inch)	7" ( 178mm )
Drag Bit Connection	3 1/2" API REG
Net Weight	8.5 KGS
Drag Bit Formation	soft ,medium soft ,hard,medium hard,very hard formation

Company Profile

1. Our factory has been specialized in manufacturing drilling tools and spare parts for over 10 years.

2. We have advanced technology and equipment.

3. Our technician has more than 13 year's professional working experience.
 

Our Advantages

1.It has very competitive price than other drilling bits

2.No rolling parts which require strong clean bearing surfaces

3.By using matrix made of high-grade tungsten carbide steel, one-time forming cutting edge angle, high hardness, no cracks, impact resistance

4.Process by unique welding method of alloy bar to increase wear resistance of drill body

Packaging & Shipping

Delivery: By air, By sea or By express

Package: Ply-wooden cases + Pallet


 

Detailed Photos

 

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.