Carbide Round Bars Non-Standard Custom-Made Rod with Five Cooling Coolant Holes

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  • Carbide Round Bars Non-Standard Custom-Made Rod with Five Cooling Coolant Holes
  • Carbide Round Bars Non-Standard Custom-Made Rod with Five Cooling Coolant Holes
  • Carbide Round Bars Non-Standard Custom-Made Rod with Five Cooling Coolant Holes
  • Carbide Round Bars Non-Standard Custom-Made Rod with Five Cooling Coolant Holes
  • Carbide Round Bars Non-Standard Custom-Made Rod with Five Cooling Coolant Holes
  • Carbide Round Bars Non-Standard Custom-Made Rod with Five Cooling Coolant Holes
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  • Overview
  • Product Description
  • Product Parameters
  • Detailed Photos
  • Company Profile
Overview

Basic Info.

Model NO.
5 coolant hole rod
Certification
ISO9001
Customized
Customized
Material
Tungsten Carbide
Application
Metal Cutting Machine, Metal forging Machinery
Dimensions
Metric or Imperial
Machining
High-Hardness
Resistant
Breaking and Chipping
Working Hardened
> HRC60
Custom-Made
Versatile
Transport Package
Wooden Box
Specification
PCS
Trademark
OEM
Origin
Zhuzhou
HS Code
820900

Packaging & Delivery

Package Size
17.00cm * 33.00cm * 23.00cm
Package Gross Weight
10.000kg

Product Description

Versatile custom-made cemented carbide products
Product Description

We manufacture the special cemented tungsten carbide rods needed for your application.We can manufacture the special cemented tungsten carbide rods needed for your application and can accommodate a wide range of special requests,

we can accommodate your special requests regarding length; diameter; or number, shape, and position of the cooling holes

In addition to developing unique tungsten carbide grades, we have the expertise and manufacturing competence to create customer-specific cemented carbide rods

Customization options include:

  • Customized length 
  • Customized diameter tolerance 
  • Shape, number, and position of the cooling holes 
  • Variability of helix (0 - 65°) especially for blanks with short pitches of 6 to 7 mm and shorter for micro drills
  • Kidney-shaped or lenticular-shaped cooling channels in blanks for deep hole drills 
  • Reduced pitch tolerances (classification possible) for blanks up to 550 mm for helical cooling channels
  • Lengths up to 550 mm for rods with helical coolant channels and 900 mm for rods with parallel cooling channels or solid rods
  • Rod diameters from 3.0 to 34 mm for rods with a length of 330 mm and diameters up to 55 mm for rods with a length of up to 200 mm with straight cooling channels 
  • Coolant hole diameter minimums from 0.08 mm and maximums of ½ of the rod diameter 
  • Right-hand or left-hand helical twists 
  • Helical twist pitches of up to 72° possible 
  • Lateral exit holes > 0.3 mm and in forward or backward orientation 
  • Lateral exit holes with diameters, angles, and locations to meet your needs.

 




Types of Cooling hole carbide bar


Evergreen offers different grades of carbide bars with cooling holes Mainly divided into 4 categories:

1. Straight (1, 2, 3,  holes) cooling hole carbide bar;

2. Spiral (2,3,30°&40°) cooling hole carbide bar;

3. Gun drill carbide bar;

4. Single waisted hole carbide gun drill;

5. Double round hole carbide gun drill;

6. Non-standard carbide bar stock.

7. Non-standard cooling hole carbide bar;


We available to offer you expertise in selecting the high performance or application specific cemented carbide rod best suited to solve your needs.  We offer both standard stock rods and rods customized to position you to win.

Product Series

High Performance Carbide Rods

Application Specific Carbide Rods

General Purpose Carbide Rods



Advantage


The CARBDIE ROD provided by Evergreen can adapt to the following processing conditions:

1.Not easy to break and chip under extreme high temperature conditions

2.Improve coating efficiency for tools using chemical vapor deposition (CVD) diamond coating

3.Improve the processing efficiency of titanium alloy and stainless steel materials, because in these applications, the machining risk of fillet chipping is easy to occur

4.In mold processing applications, it can improve the production efficiency of hardened steel with hardness >HRC60
 
Product Parameters

Introduction to the main grades of carbide round bars

Carbide rod is made of cemented carbide tungsten (WC) as the main raw material, plus cobalt powder and paste phase, and is pressed and sintered using powder metallurgy method.


Description: Cooling hole carbide blank. Choice of carbide grade, bar diameter, cooling hole diameter, length, surface finish and chamfer.

Dimensions: Metric or Imperial

Customize Could be:mirror polished/flat head/chamfered/line cut/tip ground/multiple steps, etc.;

Other Name:Needle gauges/plug gauges/gauge gauges/pass and stop gauges.

 
Co% Grain Size HRA HV30 g/cm³ MPa MNm-3/2 GPa 10-6/°c
6 Submicron 92.9 1840 14.8 4200 10 530 4.9
6 Super fine 93.8 2040 14.7 3900 9 530 4.9
6 nano 94.5 2180 14.6 3200 9 530 4.9
7 Fine 90.7 1480 14.7 4000 12 520 5
8 Submicron 92.3 1720 14.6 4400 10 510 5.1
8 Super fine 93.5 1960 14.5 4200 9 510 5.1
9 Super fine 93.5 1960 14.4 5500 10 500 5.3
9 nano 94.2 2100 14.3 5600 9 500 5.3
9 Submicron 91.2 1520 14.4 4100 13 500 5.3
10 Submicron 92 1670 14.3 4600 11 490 5.4
10 Submicron 91.7 1620 14.4 4700 11 490 5.4
10 Submicron 92 1670 14.3 4300 11 490 5.4
12 Super fine 92.4 1740 14.1 5100 10 470 5.7
12 Super fine 92.2 1700 14.1 4700 10 470 5.7
12 Super fine 91.5 1570 14.2 4600 13 470 5.7
15 nano 92 1670 13.8 5700 10 430 6.3

The above are the reference grades recommended by our company for different materials. Please see the attached table for the specific performance parameters of each grade.

Since the blade shape and coating of the tool have a great impact on the use of the tool, the grade recommendation is for reference only.
Detailed Photos

Photo for Unground
Carbide Round Bars Non-Standard Custom-Made Rod with Five Cooling Coolant HolesCarbide Round Bars Non-Standard Custom-Made Rod with Five Cooling Coolant HolesCarbide Round Bars Non-Standard Custom-Made Rod with Five Cooling Coolant HolesPhoto of ground
Carbide Round Bars Non-Standard Custom-Made Rod with Five Cooling Coolant Holes
Carbide Round Bars Non-Standard Custom-Made Rod with Five Cooling Coolant Holes



 
Company Profile

A high-tech enterprise is an enterprise that transforms high-tech achievements and also an enterprise that promotes new economic growth. It not only shoulders the tasks of ordinary enterprises, but also shoulders the mission of developing science and technology to promote the development of the national economy! Its significance is extraordinary.


The foothold of high-tech enterprises is to be able to meet the actual needs of the market. The rapid development of high-tech enterprises is that they have core competitiveness that exceeds that of ordinary enterprises. This kind of competitiveness enables us to achieve better results in facing the actual market demand and tapping the potential market demand, and can bring more and even irreplaceable benefits to our customers.

Explanation: Extra coarse-grained cemented carbide refers to cemented carbide with a WC grain size greater than 6 μm. Compared with coarse-grained cemented carbide, it has better toughness, better thermal fatigue resistance, and higher wear resistance. It is widely used in shield tunneling, mining, stamping dies, cold heading dies, rolls and other industries under extreme working conditions, and product reliability is greatly improved.

Advantages:

 

1. Can be mirror polished/flat head/chamfered/line cut/tip ground/multiple steps, etc.;

 

2. Can make various types of needle gauges/plug gauges/gauge gauges/pass and stop gauges.

 

3. Can process various special-shaped parts/non-standard tools.

 

You will be able to submit addititional detailed information (drawings, background information, or other attachments) after contact

We look forward to working with you!

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