Fine Grain Size Tungsten Carbide Drill Blanks,Ground Hard Alloy
Round Rod
We stocked a large range of dimensions ground and unground carbide
rod with different grade.
Tungsten Carbide rods for drills,endmills are one of our
best-selling products.
Our standard blank rod size:
| Dimension DXL | Tolerance of diameter(mm) | Tolerance of length(mm) |
| Φ2.0×330 | +0.3/+0.5 | +0/+5.0 |
| Φ4.0×330 |
| Φ6.0×330 |
| Φ8.0×330 |
| Φ10.0×330 |
| Φ10.0×330 | +0.30/+0.70 | +0/+5.0 |
| Φ12.0×330 |
| Φ14.0×330 |
| Φ16.0×330 |
| Φ18.0×330 | +0.40/+1.0 | +0/+5.0 |
| Φ20.0×330 |
| Φ22.0×330 |
| Φ24.0×330 |
| Φ26.0×330 |
| Φ28.0×330 |
| Φ30.0×330 |
We can produce carbide rods diameter from 0.3mm to 35mm with length
310mm, 330mm or 340mm, or others.
And h5 or h6 tolerance, or other requirement.
For more size information, please kindly call or email us
Production Info.
1. Hardness can reach to Maximium HRA 94, TRS ≥4000 N/mm²
2. Various dimension of the rods can be supplied, also can
customized as your requirements.
3. Blank rods and polished rods available
4. The minimum diameter is φd 0.3mm and the tolerance can reach to
±0.001mm.
5. Common diameter from 1mm---35mm
6. Blank Diameter tolerance: +0.3--0.8mm; length tolerance:
+0.3--1.8mm
7. Ground tolerance generally h5/h6, can based on your requirement.
Carbide Rods Grades for Drills
| Grade | ISO Grade | WC% | Co% | Grain Size μm | Density g/cm3 | Hardness (HRA) | T.R.S. N/mm2 | Application |
| YG3X | K01 | 97 | 3 | 0.6 | 14.8 | 92 | 1400 | good wear resistance, Suitable for high-speed finishing of cast
iron, non-ferrous metals and their alloys, crushed steel and alloy
steel |
| YG3 | K05 | 97 | 3 | 0.8 | 14.8 | 90.5 | 1450 | suitable for Semi-precision turning, thread and hole enlargement of
continuous cutting of cast iron, non-ferrous metals and their
alloys |
| YG6A | K10 | 94 | 6 | 0.4-0.6 | 14.7 | 91.5 | 1500 | Fine grain alloy, good wear resistance, suitable for semi-finishing
of chilled cast iron, non-ferrous metals and their alloys |
| YG6 | K20 | 94 | 6 | 0.8 | 14.6 | 90 | 1600 | Wear resistance is higher, but lower than YG3. Shock and vibration
resistance is better than YG3X. Suitable for semi-finishing and
finishing of cast iron, non-ferrous metals and alloys, non-metallic
materials with medium cutting speed. |
| YG6X | K10 | 96 | 4 | 0.6 | 14.9 | 92 | 2000 | Suitable for processing Chilled cast iron, heat-resistant alloy
steel, and fine process of common cast iron |
| YG8 | K30 | 92 | 8 | 0.8 | 14.5 | 89.5 | 1700 | It has high strength, impact resistance and seismic resistance, but
its wear resistance and allowable cutting speed are lower than YG6.
Suitable for low speed roughing of cast iron, non-ferrous metals
and alloys, non-metallic materials. |
| YL10.2 | K25-K35 | 90 | 10 | 0.4-0.6 | 14.5 | 92.8-93 | 4800 | Wear resistance and strength comparatively higher,suitable for PCB
micro drills,for making drills,end mill, reamer, taps, burrs etc. |
| YG15 | | 85 | 15 | 0.8 | 14.1 | 87 | 2100 | suitable for drawing steel bars and steel pipes under high
compression rate, And Forging, piercing and stamping tools and |
Other Grade with Micro grain size
| Carbide Grade | ZF06C | ZF08C | ZF12C | ZF10CS | ZF10CF | ZF10C |
| WC | % | 94 | 92 | 88 | 90 | 90 | 90 |
| Co | % | 6 | 8 | 12 | 10 | 10 | 10 |
| Grain Size | μm | 0.4 | 0.4 | 0.4 | 0.4 | 0.6 | 0.8 |
| Density | g / c m³ | 14.85 | 14.65 | 14.25 | 14.4 | 14.4 | 14.4 |
| Hardness | HRA | 94 | 93.5 | 92.3 | 93 | 92.5 | 91.5 |
| TRS | N / m m² | 4000 | 4000 | 3800 | 3800 | 3600 | 3600 |
Application of tungsten carbide rod
Our tungsten carbide rod manufactured with high hardness and
toughness, vibration-resistance, especially no stick when working.
It is widely used for making various kinds of carbide solid tools
and cutting tools, such as drills, end mills, thread taps, rotating
file,etc.
A good material for general-purpose. Suitable for machining carbon
steel, cast irons, stainless steel, heat-resistance steel, nickel
based alloys and titanium alloys,Tungsten Carbide wear
Parts,Tungsten Carbide Moulding dies
Our tungsten Carbide Rod Type
- blank tungsten carbide rod
- ground carbide rod
- carbide rod with hole
- fixed carbide rod
- chamfered carbide rod
Our Packing
1. outside carton or plywood case
2. inner packing by plastic box or small carton with cotton
protection
For more detail size,pls email us,thanks
