• Round Shape Tungsten Carbide Bar φ8*330 High Toughness For PCB Micro Drill
Round Shape Tungsten Carbide Bar φ8*330 High Toughness For PCB Micro Drill

Round Shape Tungsten Carbide Bar φ8*330 High Toughness For PCB Micro Drill

Product Details:

Place of Origin: Zhuzhou,Hunan,China
Brand Name: Gingte Li
Certification: ISO9001:2015
Model Number: φ8*330 or others

Payment & Shipping Terms:

Minimum Order Quantity: 10KGs
Price: negotiable
Packaging Details: First paper packing each piece then pack into paper boxes or plastic box,next use exported cartons or wooden cases,or packed as customers'requirement.
Delivery Time: 7-15 work days
Payment Terms: T/T, Western Union, L/C
Supply Ability: 400 tons/year
Get Best Price Contact Now

Detail Information

Material: Tungsten Carbide Surface Treatment: Unground And Sandblasting
Applications: For Cutting Tools Chemical Composition: WC+Cobalt
Roughness: 0.4 Or Others Shipping Terms: FOB,CIF,C&F Etc By Sea Or By Air
Tolerance: Free Tolerance
High Light:

tungsten carbide strips

,

solid carbide rod

Product Description

Round Shape Tungsten Carbide Bar φ8*330 High Toughness For PCB Micro Drill

Tungsten Carbide Bar Carbide Round Bar φ8*330 for PCB Micro Drill

 

Carbide Round Bar Descriptions :

Tungsten carbide round bar are widely used in welding/ making the drill bits/ endmills / reamers ,automobile special cutters, printed circuit board,special cutters, engine special cutters, Horologe processing special cutters, integral vertical milling cutter,graver and etc. Besides, they can bu used for making of cemented carbide stamping head, Core bar and perforation tools.

 

Feastures:

  • No Pore Pressure Sintering
  • High Strength High Hardness High Toughness
  • Item Complete
  • Stock Available

Product Name

Tunsten Carbide Round Bar

Material

cemented carbide

Size

φ8*330 or others available

Size Tolerance

free tolerance or as customer's request

Color

As picture

Recommend Grade

YL10.2 etc

Grain Size

Fine Grain

Application

for cutting tools

Processing Treatment

Unground and sandblasting or as customer request.

Product Features

Long life,good wear resistance and high hardness.

Certification

ISO9001

 

 

 

Grade Performances:

Carbide Round Bar Grades for Moulds

Grade ISO Grade WC % CO % Grain Size Density Hardness T.R.S Applications
(μm) g/cm3 HRA HRC HV N/mm²
GF8 K30 92 8 1.6 14.7 90 75.9 1400 ≥3500 Suitable for machining cast iron,aluminum alloy,quenched steels,brass etc,widely used in PCB micro drill and milling tools.
GF20 K40 80 20 1.2 13.7 84.5 66 900 ≥4200 High strength,mainly used for stamping tool can withstand great pressure.

 

Carbide Round Bar Grades for Cutting Tools

Grade ISO Grade WC % CO % Grain Size Density Hardness T.R.S Applications
(μm) g/cm3 HRA HRC HV N/mm²
GF6X K10 94 6 0.8 14.9 91.5 78.4 1600 ≥3200 Suitable for steel cast iron,alloy cast iron,refractory steel,alloy steel.
YL10.2 K30 88 10 0.6 14.4 91.5 79.3 1650 ≥3850 With high temperature hardness,widely used in PCB micro drills,for making drills,end mill,reamer,taps,burrs etc.

 

Size Options:

Type OD(MM) L(MM) Un-ground tolerance Fine ground tolerance
φ1~φ4×L 1~4 38.5    50   100   330 -0.00/+0.30 -0.00+L×1% h6
φ5~φ40×L 5~40 100     310      330 -0.00/+0.6

For any other sizes we are able to custom-made according to clients’ requirements or drawings.


 

Product Display and Advantages:

Round Shape Tungsten Carbide Bar φ8*330 High Toughness For PCB Micro Drill 0

Round Shape Tungsten Carbide Bar φ8*330 High Toughness For PCB Micro Drill 1

 

Packing Process:

Round Shape Tungsten Carbide Bar φ8*330 High Toughness For PCB Micro Drill 2

 

 

FAQ

 

Q: Are you trading company or manufacturer ?

A: We are factory.

 

Q: How long is your delivery time?

A: Generally it is 3-5 days if the goods are in stock. or it is 15-25 days if the goods are not in stock, it is according to quantity.

 

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

 

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
 

 

 

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