K20 K30 Tungsten Carbide Round Bar For Micro Drilling Parts And Accessories

Product Details:
Place of Origin: CHINA
Brand Name: JINXING
Certification: ISO 9001
Model Number: K20/K30 Tungsten Steel Bars
Payment & Shipping Terms:
Minimum Order Quantity: 30 kg
Price: Negotiable
Packaging Details: plywood cases
Delivery Time: 15-20 days
Payment Terms: T/T, L/C, D/P, Western Union, MoneyGram
Supply Ability: 2000 kg per month

Detail Information

Product Name: Tungsten Steel Bars Grade: K20/30
Density: 14.42 G/cc Standard: ASTM B578-2009
Hardness: 110 HAR Elastic Modulus: 483 GPa
Packaging: Exporting Plywood Cases Application: Micro-Drilling Parts
High Light:

K30 Tungsten Carbide Round Bar


K20 Tungsten Carbide Round Bar


K20 tungsten carbide rod

Product Description

K20 K30 Tungsten Steel Bars For Micro-Drilling Parts And Accessories

Tungsten Steel Bars can be classified into tungsten steel bars for PCB, solid tungsten carbide bars, single hole tungsten steel bars, double hole tungsten steel bars, double spiral hole tungsten steel bars, triple spiral hole tungsten steel bars, etc. According to the molding process, it can be divided into extrusion molding and molding molding. The difference is that the extrusion rod has beautiful appearance and is easy to grind; The advantage of molding rod is that the density is relatively uniform, but it is not conducive to grinding.


Specification Table of Tungsten Steel Bars

WC bar / rod Diameter Length
Type Size (mm) Tolerance (mm) Size (mm) Tolerance (mm)
JX040-50 4 +0.2~0.4 50 1
JX050-50 5 +0.2~0.4 50 1
JX060-50 6 +0.2~0.4 50 1
JX060-60 6 +0.2~0.4 60 1
JX080-60 8 +0.2~0.4 60 1
JX100-75 10 +0.2~0.4 75 1.5
JX100-100 10 +0.2~0.4 100 2
JX120-75 12 +0.2~0.4 75 1.5
JX120-100 12 +0.2~0.4 100 2
JX140-100 14 +0.3~0.5 100 2
JX160-100 16 +0.3~0.5 100 2
JX200-100 20 +0.3~0.5 100 2

K20 K30 Tungsten Carbide Round Bar For Micro Drilling Parts And Accessories 0K20 K30 Tungsten Carbide Round Bar For Micro Drilling Parts And Accessories 1

Characteristics of tungsten steel bars

1. Using low-pressure sintering technology, the quality is stable and reliable: the maximum sintering pressure can reach 100kg/F, which can effectively eliminate the internal pores of the alloy, and obtain a blank with high hardness, high strength and good densification. The advanced temperature control system can effectively reduce quality fluctuations.

2. With automatic pressure relief extrusion equipment, various types of bars can be produced: the pressure can be adjusted according to different requirements, which is beneficial to the production of different types of bars.

3. High-precision grinding of the bar material can achieve the mirror effect: using a CNC grinder, the polishing speed is the largest, and the damage layer can be quickly removed during polishing, and the surface finish can be improved to achieve the highest mirror effect.


Application of tunsten steel bars

Tungsten steel bars are kind of ultra-fine grained tungsten steel material. This tungsten steel rod has the characteristics of high hardness, good bending strength, wear resistance, not easy to collapse, and not easy to break. It is a special material for micro-drills, which is widely used in tungsten steel milling cutters, engraving knives and wear-resistant parts.

Get in touch with us

Enter Your Message

You Might Be Into These