PRODUCTS
Features
CAS No.: | 12774-15-1 |
Linear Formula: | WCCo |
Material: | Tungsten Carbide/Cobalt Alloy |
Shape: | PCB Rods, Blank Rods, Grinding Rods |
Size: | Customize |
Cemented Tungsten Carbide Rod Description
Cemented tungsten carbide is a sintered powder metallurgy product in which refractory tungsten metal (WC) micron powder is the main ingredient, cobalt (Co) or nickel (Ni), molybdenum (Mo) as the binder, and is manufactured in vacuum or hydrogen reduction furnace.
Tungsten carbide/cobalt (WC-Co) is a so-called hard metal which is characterised by an extraordinary hardness and wear resistance. Hard metals are mainly used in the production of tools for milling, drilling and pressing/punching processes. In addition surgical instruments are made of tungsten carbide-cobalt and the best-known product is the rotating balls used in ball point pens.
Tungsten carbide/cobalt rods are generally immediately available in most volumes, including bulk quantities.
Cemented tungsten carbide has many excellent characteristics such as high hardness and strength, wear resistance, corrosion resistance, especially high hardness and wear resistance. Even at 500℃, it is essentially unchanged, and at 1000℃ it still has high hardness. It can be used to cut cast iron, nonferrous metals, plastics, chemical fiber, stainless steel, and high manganese steel, etc. Cemented tungsten carbide also can be used to make drilling tools, mining tools, measuring gauges, wear parts, cylinder liners, precision bearings, nozzles, and metal molds, etc. SSC provides cemented tungsten carbide shaped and machined products such as cemented tungsten carbide nozzle, tungsten cemented brazed tips, cemented carbide mills and drills, etc. Cobalt content can be customized according to your request.
Grades of WC-Co Cemented Tunsten Carbide Alloys
ISO Grade | WC | Co % | Hardness Ra | Application |
K01 | Balance | 3 | 92 | Precision boring, etc. |
K05/K10/20 | Balance | 6 | 89.5-91.5 | General Machining, etc. |
K30 | Balance | 8 | 88-89.5 | Cast Iron, Machining, etc. |
K35 | Balance | 10 | 87-89 | Drilling, Machining, etc. |
-- | Balance | 15 | 87 | Wear application, etc. |
-- | Balance | 20 | 85.5 | Stamping small parts, etc. |
We also provide WC-TiC-Co with corresponding ISO grades P10, P20, P30; and WC-TiC-TaC-Co carbide with corresponding ISO grades P25, P40, M10, M20, M30.
Specifications for Cemented Tungsten Carbide Rods
Product name | Diameter (mm) | Dia. tolerance | Length (mm) | Length tolerance |
PCB rods | 3.25 ~ 7 | 0 / +0.1 | 12 ~ 40 | 0 / + 0.2 |
Blank rods | 1.1 ~ 42 | ----- | 700 Max | ----- |
Rods | 2 .0 ~ 25 | ----- | 38 ~ 150 | ----- |
Specifications for Cemented Tungsten Carbide Rods with Holes
Type | Outer Diameter (mm) | Hole Diameter (mm) | Length (mm) | Holes Spacing (mm) |
WC-Co rod with one straight hole | 2.5 ~ 30 | 0.3 ~ 5 | 330 | --- |
WC-Co rod with two straight holes | 4.0 ~ 20 | 0.8 ~ 2.5 | 330 | 1.0 ~ 10 |
Solid Rod Blank (Containing Roughing)
Outer diameter | Length | D Tolerance | D Tolerance | L Tolerance |
3-6.8 | 22-100 | +0.3/+0.6 | +0.1/+0.4 | +0.4/+2.0 |
7-20 | 55-150 | +0.2/+0.5 | ||
20-32 | 100-150 | +0.3/+0.7 |
Precision Ground Solid Cemented Carbide Rod
| Outer diameter D | Length L | D Tolerance | L Tolerance |
mm | 3.175-25.4 | 38.1-152.4 | 0.007-0.01 | 0/+1.6 |
inch | 0.125-1 | 1.5-6.0 | - |
Long Rod Blank
Outer diameter D (mm) | Length L (mm) | D Tolerance (mm) | L Tolerance (mm) |
3.0-8.0 | 310-330 | +0.3/+0.6 | 1.5-5 |
8.0-32 | 1.5-6.5 |
Precision Ground Long Rod
Outer diameter D (mm) | Length L (mm) | D Tolerance (mm) | L Tolerance (mm) |
3.0-8.0 | 310-330 | ISO h6 | 1.5-5 |
8.0-20.0 | 1.5-6.5 |
Long Rod Blank, 1 Straight Coolant Hole
Outer diameter D (mm) | D Tolerance (mm) | Orifice diameter d (mm) | d Tolerance (mm) | Deviation of hole's position (mm) | Length L (mm) | L Tolerance (mm) |
3.0-4.5 | +0.3/+0.6 | 0.5-0.6 | ±0.10 | 0.15 | 310-330 | 1.5-5 |
4.5-8.0 | 1.0-2.5 | ±0.15 | ||||
10.0-12.0 | 2.0-3.0 | ±0.20 | 0.20 | 1.5-6.5 | ||
14.0-16.0 | ±0.20 | 0.30 | ||||
18.0 | 3.0-4.0 | ±0.25 | 0.40 | |||
20.0 | ±0.30 | 0.50 |
Long Rod Blank, 2 Straight Coolant Holes
Diameter (mm) | D≤8 | D≥8 |
Length (mm) | 310-330 | |
L Tolerance (mm) | 1.5-5 | 1.5-6.5 |
Outer diameter D (mm) | D Tolerance (mm) | Orifice diameter d (mm) | d Tolerance (mm) | Hole spacing D1 (mm) | D1 Tolerance (mm) | Deviation of hole's position |
4-20 | +0.3/+0.6 | 0.8-2.0 | ±0.10, ±0.15, ±0.20, ±0.25 | 1.5-10.0 | 0 | 0.10-0.50 |
0 | ||||||
0 | ||||||
0 |
Long Rod Blank (2 Coolant Holes, 30°Helix)
Diameter (mm) | D≤8 | D≥8 |
Length (mm) | 310-330 | |
L Tolerance (mm) | 1.5-5 | 1.5-6.5 |
Outer diameter D (mm) | D Tolerance (mm) | Orifice diameter d (mm) | d Tolerance (mm) | Hole spacing D1 (mm) | D1 Tolerance (mm) | Deviation of hole's position | Pitch Length eg. | |
3.0-18.5 | 0.3-0.5 | 0.40-2.00 | -0.20, -0.40, -0.60, -0.80, -1.0 | 1.7-10.4 | ±0.10, ±0.15, ±0.20, ±0.25 | 0.08-0.5 | 16.32 -0.32/+0.33 | Min |
108.83 -2.16/+2.23 | Max | |||||||
* Above is our regular product list. We can also customize various shapes according to your requirements or drawings.
Grades and Applications:
Grades properties and recommended applications for cemented carbide rods are listed as follows.
Grade | Co % | Density g/cm3 | TRS Mpa | Hardness HRA | WC μm | Porosity | Applications recommended |
ZY06EF | 6 | 14.85-15.95 | 3000 | 92.6 | 0.8 | A02800C00E00 | For Fabricate machining of non-metallic and non-ferrous metal tools |
ZY208 | 6 | 14.5-14.7 | 3500 | 94 | 0.4 | A02800C00E00 | For powder metallurgy processing or made into PCB |
ZY08UF | 8 | 14.4-14.6 | 3600 | 93.3 | 0.5 | A02800C00E00 | For hard end-milling, finishing-milling, machining fiber, wood, plastic, brass, aluminum alloy, etc. Can be made into PCB micro milling cutter, engraving knife |
ZY10EF | 10 | 14.35-14.5 | 4000 | 91.7 | 0.8 | A02800C00E00 | First choice for machining cast iron, aluminum alloy and a variety of non-metallic materials. Suitable for machining the materials whose hardness lower than HRC55. |
ZY10X | 10 | 14.4-14.55 | 3800 | 91.2 | 1 | A02800C00E00 | Ordinary end-milling, rough-milling. Suitable for machining materials HRC30-45 |
ZY12UF | 12 | 13.95-14.25 | 4000 | 92.5 | 0.4 | A02800C00E00 | Machining gray cast iron, titanium alloy, heat resistant materials, stainless steel, glass steel and composite materials, suitable for high-speed machining. |
ZY201 | 9 | 14.2-14.4 | 4000 | 93.7 | 0.2 | A02800C00E00 | Suitable for machining high strength, high wear-resisting materials |
ZY202 | 6 | 14.5-14.7 | 3500 | 94 | 0.4 | A02800C00E00 | Suitable for machining graphite, glass-fiber, carbon fiber, aluminum-magnesium alloy. Can be made into PCB milling cutter. |
ZY203 | 7 | 14.4-14.7 | 3600 | 93.5 | 0.5 | A02800C00E00 | Suitable for machine tools with good rigidity and finish-machining, can be made into PCB |
ZY205 | 5 | 14.5-14.8 | 3500 | 94 | 0.4 | A02800C00E00 | Excellent wear-resisting, can be made into PCB |
ZY206 | 10 | 14.15-14.3 | 4000 | 93 | 0.5 | A02800C00E00 | Processing hardness between 45-65HRC material, can be used for milling high temperature steel, hardened steel, gray cast iron, heat-resistant alloy, titanium, etc. Suitable for high-speed processing. |
ZY210 | 10 | 14.4-14.55 | 3800 | 92.1 | 0.6 | A02800C00E00 | Suitable for machine tool with good rigidity machining stainless steel, aluminum alloy. Gray cast iron, titanium alloy and glass steel. |
Cemented Tungsten Carbide Rod Applications and Related Industries
● Research & Laboratory
● Industrial
● Aerospace
Chemical Identifiers
Linear Formula | WCCo |
MDL Number | MFCD00064847 |
EC No. | N/A |
Beilstein/Reaxys No. | N/A |
Pubchem CID | N/A |
IUPAC Name | N/A |
SMILES | [W+4].[C-4].[Co] |
InchI Identifier | InChI=1S/C.Co.W/q-4;;+4 |
InchI Key | UONOETXJSWQNOL-UHFFFAOYSA-N |
Tungsten Carbide/Cobalt Rod Properties (Theoretical)
Compound Formula | CCoW |
Molecular Weight | 254.78 |
Appearance | Grey Rod |
Melting Point | N/A |
Boiling Point | N/A |
Density | N/A |
Solubility in H2O | N/A |
Exact Mass | 254.783997 Da |
Monoisotopic Mass | 254.884003 Da |
Charge | N/A |
Tungsten Carbide/Cobalt Rod Health & Safety Information
Signal Word | Warning |
Hazard Statements | H334-H317-H228 |
Hazard Codes | F, Xn |
Risk Codes | 11-42/43 |
Safety Statements | 22-23-24-37-45-60 |
RTECS Number | N/A |
Transport Information | UN3178 4.1/PG III |
WGK Germany | 3 |
GHS Pictograms | GHS02 Flame
GHS08 Health Hazard
GHS07 Exclamation Point
|
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