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Forging 3 Wings Chevron Drag Bits With Tungsten Carbide Material High Strength Flat PDC Cutter

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Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)
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Brand Name:
JINKE
Place of Origin:
China
Model Number:
64~445mm
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Xuanhua Jinke Drilling Machinery Co., Ltd.
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Port of Shipment:
China
Delivery Detail:
7 days

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Brand Name JINKE
Place of Origin China
Model Number 64~445mm
Delivery Time:In stock or as order quantity
Certification:ISO CE

Forging 3 Wings Chevron Drag Bits with Tungsten Carbide Material High Strength Flat PDC Cutter

3 wings chevron drag bits in different size for Mining, Exploration, Environmental, Water well, Geo Exchange drilling

Introduction

3 wings chevron drag bits are one piece construction of alloy steel cast with tungsten carbide cutting tips and gauge sides to ensure longer life. It has 3 wings and 3 flushing holes. Compared with 4 wings, 3 wings chevron drag bits tend to drill faster and aggressive, whereas, are shorter lasting and less durable. Rotary table speed ofstep drag bits should be between 50 and 60 rpm with light to medium weight on bit (WOB), becauseharder formations, like hardpan and gravel, require more WOB.
3 wings chevron drag bits are economical tools when drilling softer geological formations and shallower depths, they are primarilydesigned formedium to hardformation and areused in areas thatcontain a lot ofrock ,such as hard shale, limestone, and tougher gravels, etc. And also chevron drag bits are recommended for drilling in Mining, Exploration, Environmental, Water well, Geo Exchange, etc.

The diameter and thread showed as above are usual size, other sizes are available upon request.

Thread size: 2 3/8\'\' API Reg, 2 7/8\'\' API Reg, 3 1/2\'\' API Reg, 4 1/2\'\' API Reg, 6 5/8\'\' API Reg, 2\'\' API IF, 2 3/8\'\' API IF, 2 7/8\'\' API IF, A Rod, N Rod, AW, BW, NW, AWJ, BWJ, NWJ.

Drag bits features:

1. A solid one piece heat treated, 4140 alloy steel body for bit strength & durability;

2. CNC threaded machining for proper installation &use;

3. Forgings are milled to better seat the carbide inserts.

4. Select tungsten carbide inserts 5.5mm thick are standard.

5. Relief is hand ground behind carbide inserts for maximum performance.

Specification

No.  Bit Diameter    Bit Design   Type  Part No  
　  inch    mm   Step / Chevron  　
1  2 1/2〞  64 S/C DB212S/DB212C
2  2 3/4〞  70 S/C DB234S/DB234C
3  2 15/16〞  75 S/C DB21516S/DB21516C
4  3〞  76 S/C DB3S/DB3C
5  3 1/8〞  79 S/C DB318S/DB318C
6  3 1/4〞  83 S/C DB314S/DB314C
7  3 1/2〞  89 S/C DB312S/DB312C
8  3 5/8〞  92 S/C DB358S/DB358C
9  3 3/4〞  95 S/C DB334S/DB334C
10  3 7/8〞  98 S/C DB378S/DB378C
11  4〞  102 S/C DB4S/DB4C
12  4 1/8〞  105 S/C DB418S/DB418C
13  4 1/4〞  108 S/C DB414S/DB414C
14  4 1/2〞  114 S/C DB412S/DB412C
15  4 5/8〞  117 S/C DB458S/DB458C
16  4 3/4〞  121 S/C DB434S/DB434C
17  4 7/8〞  124 S/C DB478S/DB478C
18  5〞  127 S/C DB5S/DB5C
19  5 1/8〞  130 S/C DB518S/DB518C
20  5 1/4〞  133 S/C DB514S/DB514C
21  5 1/2〞  140 S/C DB512S/DB512C
22  5 5/8〞  143 S/C DB558S/DB558C
23  5 3/4〞  146 S/C DB534S/DB534C
24  5 7/8〞  149 S/C DB578S/DB578C
25  6〞  152 S/C DB6S/DB6C
26  6 1/8〞  156 S DB618S  
27  6 1/4〞  159 S DB614S  
28  6 1/2〞  165 S DB612S  
29  6 5/8〞  168 S

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Xuanhua Jinke Drilling Machinery Co., Ltd.
Business Type
Trading Company
Total Employees
101 - 200 People
Main Markets
North America, South America, Eastern Europe
Location
Jiaxing, Zhejiang, China
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