Tungsten Carbide Countersink Drill Bit
Tungsten Carbide countersink drill bit
1. It is suitable for the oil drilling, snow removal equipment and mining machine.
2. It is widely used in coal drilling tools, quarrying & mining equipment.
Advantages:
1. We use 100% raw material to produce tungsten carbide products.
2. It is with high hardness, good wear resistance and high toughness.
3. We can offer any size tungsten carbide products.
4. We produce the product according to your requirements.
Grade Recommend
| Grade | Density | Hardness | Bending strength |
| YG11C | 14.4 g/cm3 | HRA 86.5 | 2700 N/mm2 |
| YG15C | 14.0 g/cm3 | HRA 85.5 | 3000 N/mm2 |
| YG11 | 14.45 g/cm3 | HRA 86 | 2380 N/mm2 |
Production process
Payment Terms
We accept T/T, L/C , Paypal ,Western Union ,ESCROW.
Regarding T/T payment, the customers need to pay 30% in advance; the balance will be paid off after finish hed production before shipment.
Regarding L/C payment, we just accept the irrevocable L/C, and buyer should pay all handle fee of the Ban k include our bank hand fee.
Shippment:
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