Product Description
Tungsten carbide rod with coolant hole has a wide range of application, such as producing finished cutting tools, such as
twist drills, mills, reamers, taps and burrs etc., besides these, they are also widely applied to produce processing tools of
making printed circuit boards (PCB), such as micro-drills, big-head drills and gravers etc.
Tungsten Cemented Carbide Grade:
| Grade | ISO Code | Chemical Component (%) | Grain size um | Physial Mechanical Properties (≥) | ||||
| WC | Co | Others | Density g/cm3 | Hardness (HRA) | T.R.S N/mm2 | |||
| D10UF | K05-K15 | 93 | 6 | 1 | 0.6 | 14.70 | 93.0 | 2600 |
| D30UF | K20-K30 | 89 | 10 | 1 | 0.6 | 14.50 | 92.0 | 3800 |
| D30SF | K20-K30 | 89 | 10 | 1 | 0.5 | 14.40 | 92.5 | 4000 |
| D40SF | K40 | 87 | 12 | 1 | 0.4 | 14.30 | 92.5 | 4200 |
| DB10X | K20-K30 | 89 | 10 | 1 | 0.6 | 14.50 | 91.5 | 3800 |
| DP12X | K30-K40 | 87 | 12 | 1 | 0.6 | 14.15 | 91.0 | 3300 |
| DP13X | K40 | 86 | 13 | 1 | 0.8 | 14.10 | 90.5 | 4400 |
| YG6 | K05-K10 | 93 | 6 | 0 | 1.2 | 14.95 | 91.0 | 2600 |
| YG6X | K10 | 93 | 6 | 0 | 1.0 | 14.95 | 92.0 | 2500 |
| YG8 | K20-K30 | 92 | 8 | 0 | 1.2 | 14.70 | 90.0 | 2800 |
| YG10X | K30-K40 | 89 | 10 | 1 | 0.8 | 14.50 | 91.0 | 3500 |
| YG15 | K40 | 85 | 15 | 0 | 1.2 | 14.00 | 87.5 | 4500 |
| YG25 | -- | 75 | 25 | 0 | 1.2 | 13.15 | 82.5 | 4800 |
Q: Are you trading company or manufacturer ? A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5~10 days if the goods are in stock.Or it is 45 days if the goods are not in stock, it is according to quantity.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shipment.
irrevocable LC at sight.