TUNGSTEN CARBIDE UNGROUND SQUARE AND RECTANGULAR BARS – LENGTH 330MM
Definition:
Cemented carbide is a hard material used extensively as cutting tool material, as well as other industrial applications. It consists of fine particles of carbide cemented into a composite by a binder metal. Cemented carbides commonly use tungsten carbide (WC), titanium carbide (TiC), or tantalum carbide (TaC) as the aggregate. Mentions of "carbide" or "tungsten carbide" in industrial contexts usually refer to these cemented composites.
Most of the time, carbide cutters will leave a better surface finish on the part, and allow faster machining than high-speed steel or other tool steels. Carbide tools can withstand higher temperatures at the cutter-workpiece interface than standard high-speed steel tools (which is a principal reason for the faster machining). Carbide is usually superior for the cutting of tough materials such as carbon steel or stainless steel, as well as in situations where other cutting tools would wear away faster, such as high-quantity production runs.
Features of Our Products
1. Comprehensive: You can find our tungsten carbide products in various types
2. Competitive Price: Thanks to the growing tungsten carbide industry in China and we have own factory, we are enabled to save you more in money and time.
3. Short lead time: e.g standard lead time for most tungsten carbide blades is 1 week as we have mold for most the blades
4. Quality Assured: 100% quality test and 1-year warranty for all products
Specifications of cemented Tungsten carbide strip/bars:
| Size (T x W x L, mm) | Thickness Tolerance (mm) | Width Tolerance (mm) | Length Tolerance (mm) |
| 1 x (2 ~ 5) x L | Thickness = 7.0,
Tolerance: +0.2/+0.5; Thickness > 7,
Tolerance: +0.2/+0.7 | Width = 30,
Tolerance: +0.2/+0.6; Width> 30,
Tolerance: +0.2/+0.8 | Length < 100,
Tolerance: 0/+1.0; 100≤ Length < 200,
Tolerance: 0/+2.0; Length = 200,
Tolerance: 0/+5.0 |
| 1.5 x (2 ~ 10) x L |
| 2.0 x (3.5 ~ 15) x L |
| 2.5 x (2.5 ~ 20) x L |
| 3.0 x (3.0 ~ 20) x L |
| 3.5 x (3.5 ~ 25) x L |
| 4.0 x (4.0 ~ 30) x L |
| 5.0 x (4.0 ~ 40) x L |
| 6.0 x (5.0 ~ 40) x L |
| (7 ~ 20) x (7 ~ 40) x L |
Specifications of Cemented Tungsten carbide strip/Bars with angle:
| Size (T x W x L, mm~α,�) | Thickness Tolerance (mm) | Width Tolerance (mm) | Length Tolerance (mm) | Angle Tolerance (�) |
| (1 ~ 2) x (2.5 ~ 6.0) x L ~ (0 ~ 35) | 0/+0.2, 0/+0.5 | 0/+0.2, 0/+0.6 | L< 100, Tolerance: 0/+1.0; L = 100, Tolerance: 0/+2.0; L = 300, Tolerance: +0.5 | +/-1 |
| (2 ~ 3) x (3.0 ~ 8.0) x L ~ (0 ~ 35) |
| (3 ~ 4) x (3.0 ~ 20) x L ~ (0 ~ 35) |
| (4 ~ 5) x (4.0 ~ 30) x L ~ (0 ~ 35) |
The Grade & Application Information of Square Carbide Bars
| GRADE | DENSITY g/cm3 | TYPICAL VALUE | APPLICATION SCOPE |
| HARDNESS(HRA) | TRS(N/mm2 ) |
| MK12 | 14,12 ± 0,1 | 92,5 ± 0,3 | 4500 | Suitable for finishing processing and roughing of steels with hardness between 40 and 55 HRC. Suitable for manufacturing with micro end mills on steels applications. |
| GF70 | 14,55 ± 0,1 | 93,8 ± 0,3 | 4700 | Ultra – fine grain grade with high cutting performances the GF70 grade is especially recommended for high speed cutting tools and machining hardness 55 – 65 HRC. suitable for high speed milling and drilling of cast iron, non-ferrous materials, composites, laminates, wood and plastics. |
| K30 | 14,58 ± 0,1 | 91,0 ± 0,3 | 3200 | Medium – grain grade particularly suitable for rotary burrs and for all hard – working discontinued cutting tools. |
| K12F | 14,22 ± 0,1 | 91,1 ± 0,3 | 3740 | Suitable for stainless steel manufacturing, nickel-based alloy (super alloys), titanium alloys. Suitable for roughing drilling of irregular surfaces of stainless tender or tough. It is not appropriate to process hardened steel. |
| K10F | 14,42 ± 0,1 | 92,1 ± 0,3 | 3700 | Micro – grain grade with an high hardness and a very high wear resistance. The K10F grade is suitable for a wide range of milling, boring, drilling applications in metalworking, in woodworking and in synthetic materials moulding. |
| K06F | 14,80 ± 0,1 | 93,4 ± 0,3 | 2600 | Suitable for drilling and milling of cast iron, ceramic and plastic composites, PCB and wood, suitable for drilling steel. |
