Product overview
Unground Carbide Rod Blank – for Precision Metalworking and Tooling
Unground carbide rod blank is designed for manufacturing custom cutting tools and precision metalworking components. It offers high hardness and excellent dimensional consistency for reliable machining and long tool life.
Tungsten carbide rod, with good wear resistance and bending strength, can be used to manufacture tungsten carbide end mills, drills, reamers, taps, engraving knives, printed circuit boards special cutter, automobile special cutter, special cutter for engine and watch processing, and can also be made hard metal punches, dead center, core rod, perforating tool,anti-vibration boring bar.
Advantages:
- Adopting spray drying tower to prepare raw materials, with low oxygen content, high purity and even density.
- Adopting advanced automatic extrusion equipment, accurate size, uniform density, high roundness and straightness, various types of bars can be produced.
- Adopting low pressure sintering technology, all the properties are stable, the denseness and strength of the products are effectively improved.
- According to the customer’s requirements for high-precision grinding of cemented carbide rods, up to the mirror effect, precision grinding rods tolerance grade h7/h6/h5
- Diameter ranges from 0.3mm~50mm, Length below 1000mm available, can be customized according to your specification drawing.
- A variety of grades can be selected according to the application: YG8, YG10, YG15, YG20, YL10.2, YL10.2A, etc.
- Suitable for processing materials such as steel, cast iron, stainless steel, heat-resistant steel, nickel-based and titanium alloys. Recommended tool materials such as twist drills, end mills, taps, gun drills, etc.
Technical specifications
Unground Carbide Rod Blank
| Type | Diameter (mm) | Tol.of Diameter (mm) | L (mm) | Tol.of Length (mm) |
|---|---|---|---|---|
| φ0.7×330 | 0.7 | +0.4/+0.15 | 330/310 | 0~+5.0 |
| φ0.9×330 | 0.9 | +0.4/+0.15 | 330/310 | 0~+5.0 |
| φ1.0×330 | 1.0 | +0.4/+0.15 | 330/310 | 0~+5.0 |
| φ1.2×330 | 1.2 | +0.40/+0.20 | 330/310 | 0~+5.0 |
| φ1.5×330 | 1.5 | +0.40/+0.20 | 330/310 | 0~+5.0 |
| φ1.6×330 | 1.6 | +0.40/+0.20 | 330/310 | 0~+5.0 |
| φ1.8×330 | 1.8 | +0.40/+0.20 | 330/310 | 0~+5.0 |
| φ2.0×330 | 2.0 | +0.40/+0.20 | 330/310 | 0~+5.0 |
| φ2.3×330 | 2.3 | +0.40/+0.20 | 330/310 | 0~+5.0 |
| φ2.5×330 | 2.5 | +0.40/+0.20 | 330/310 | 0~+5.0 |
| φ2.8×330 | 2.8 | +0.40/+0.20 | 330/310 | 0~+5.0 |
| φ3.0×330 | 3.0 | +0.50/+0.20 | 330/310 | 0~+5.0 |
| φ3.5×330 | 3.5 | +0.50/+0.20 | 330/310 | 0~+5.0 |
| φ4.0×330 | 4.0 | +0.50/+0.20 | 330/310 | 0~+5.0 |
| φ4.5X330 | 4.5 | +0.50/+0.20 | 330/310 | 0~+5.0 |
| φ5.0X330 | 5.0 | +0.50/+0.20 | 330/310 | 0~+5.0 |
| φ5.5X330 | 5.5 | +0.50/+0.20 | 330/310 | 0~+5.0 |
| φ6.0X330 | 6.0 | +0.40/+0.20 | 330/310 | 0~+5.0 |
| φ6.5X330 | 6.5 | +0.50/+0.20 | 330/310 | 0~+5.0 |
| φ7.0X330 | 7.0 | +0.60/+0.20 | 330/310 | 0~+5.0 |
| φ7.5X330 | 7.5 | +0.60/+0.20 | 330/310 | 0~+5.0 |
| φ8.0X330 | 8.0 | +0.60/+0.20 | 330/310 | 0~+5.0 |
| φ8.5X330 | 8.5 | +0.60/+0.20 | 330/310 | 0~+5.0 |
| φ9.0X330 | 9.0 | +0.60/+0.20 | 330/310 | 0~+5.0 |
| φ9.5X330 | 9.5 | +0.60/+0.20 | 330/310 | 0~+5.0 |
| φ10.0X330 | 10.0 | +0.60/+0.20 | 330/310 | 0~+5.0 |
| φ10.5X330 | 10.5 | +0.60/+0.20 | 330/310 | 0~+5.0 |
| φ11.0X330 | 11.0 | +0.60/+0.20 | 330/310 | 0~+5.0 |
| φ11.5X330 | 11.5 | +0.60/+0.20 | 330/310 | 0~+5.0 |
| φ12.0X330 | 12.0 | +0.60/+0.20 | 330/310 | 0~+5.0 |
| φ12.5X330 | 12.5 | +0.70/+0.30 | 330/310 | 0~+5.0 |
| φ13.0X330 | 13.0 | +0.70/+0.30 | 330/310 | 0~+5.0 |
| φ14.0X330 | 14.0 | +0.70/+0.30 | 330/310 | 0~+5.0 |
| φ15.0X330 | 15.0 | +0.70/+0.30 | 330/310 | 0~+5.0 |
| φ16.0X330 | 16.0 | +0.70/+0.30 | 330/310 | 0~+5.0 |
| φ17.0X330 | 17.0 | +0.80/+0.30 | 330/310 | 0~+5.0 |
| φ18.0X330 | 18.0 | +0.80/+0.30 | 330/310 | 0~+5.0 |
| φ19.0X330 | 19.0 | +0.80/+0.30 | 330/310 | 0~+5.0 |
| φ20.0X330 | 20.0 | +0.80/+0.30 | 330/310 | 0~+5.0 |
| φ21.0X330 | 21.0 | +0.80/+0.30 | 330/310 | 0~+5.0 |
| φ22.0X330 | 22.0 | +0.80/+0.30 | 330/310 | 0~+5.0 |
| φ23.0X330 | 23.0 | +0.80/+0.30 | 330/310 | 0~+5.0 |
| φ24.0X330 | 24.0 | +0.80/+0.30 | 330/310 | 0~+5.0 |
| φ25.0X330 | 25.0 | +0.80/+0.30 | 330/310 | 0~+5.0 |
| φ26.0X330 | 26.0 | +0.80/+0.30 | 330/310 | 0~+5.0 |
| φ27.0X330 | 27.0 | +0.80/+0.30 | 330/310 | 0~+5.0 |
| φ28.0X330 | 28.0 | +0.80/+0.30 | 330/310 |
Carbide grade
Grade |
ISO code |
Cobait content (%) |
Hardhess (HRA) |
Density (gicm) | T.R.S
| WC Grain size(um) |
Application recommended |
YU06 |
K05-K10 |
6% | 94.0 | 14.75 | 3700 | 0.4-0.5 | Suitable for machining aluminum-magnesium alloys.glass fiber,carbon fiber.wood,harden plastic.eto.lt is recommended for making PCB micro tools and other material drills. |
YG6X | K05-K10 | 6% | 92.5 | 14.92 | 3000 | 07-0.9 | Suitable for machining chiled alloy cast iron, heat-resistane alloy steel,non-ferrous metal,wood,paper,plestic and aluminum-magnesium,etc.it is recommended for making sold carbide drils,milling and reamnors. |
YL10.2 | K20-K30 | 10% | 91.8 | 14.45 | 3800 | 0.7-0.9 | Sutable for machining carbon steel,cast iron,stainless steelheat-resistance steel nickel based alloy and titanium alloy.It is recommended for making diferent specification tools,such as drillis,end mils,sorew tapsrotating file A good material for general-purpose. |
JZ401 | K30-K40 | 12% | 92.0 | 14.15 | 4000 | 0.5-0.7 | Sutable for machining nickel based alloy,titanium alloy,stainless steelmould steel.chiled hardened steel and grey cast iron,eto.It is recommnended for making miling tools and reamers,for high speed machining. |
YG15 | K30-K40 | 15% | 87.6 | 14.00 | 4000 | 1.2-1.4 | Suitable for making solid mould dies and tools for punching operation. |
Faq
They are made of tungsten carbide powder mixed with a binder metal, usually cobalt. This gives them high hardness, wear resistance, and strength.
They are mainly used to make cutting tools, drills, end mills, reamers, and wear parts. They are also used in punches, dies, and other precision tooling applications.
We offer solid round rods, rods with coolant holes, and various lengths and diameters. Custom sizes can be produced according to your requirements.
No. We do not offer free samples. Samples can be provided at cost, and shipping fees are paid by the customer.
Lead time is usually 7–24 days depending on the order quantity. MOQ varies by size and specification. Please contact us for details.
