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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 |
|
Detail Information |
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| 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
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
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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:
Packing Process:
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.