Tungsten carbide hole drilling deep hole drill Gun drill bit
Tungsten carbide gun drill is used for deep hole drilling, with coolant hole, the coolant liquid can reach the deep of the machinning material.
Other uses include moldmaking, diemaking, and the manufacture of combustion engine parts such as crankcase, cylinder head, and woodwind musical instruments, such as uilleann pipes, as gun drills can drill long straight holes in metal, wood, and some plastics. The coolant provides lubrication and cooling to the cutting edges and removes the swarf or chips from the hole
2. Grades of tungsten carbide
| GRADE |
ISO CODE |
COBALT CONTENT |
DENSITY |
HARDNESS |
TRS |
| |
|
(%) |
g/cm³ |
HRA |
N/mm² |
| K10T |
K05-K10 |
4.5-6.0 |
14.95-15.05 |
92.7 |
1800 |
| YG8 |
K30 |
8 |
14.8 |
89.5 |
2200 |
| YG6 |
K20 |
6 |
14.95 |
90.5 |
1900 |
| YG6X |
K10 |
6 |
14.95 |
91.5 |
1800 |
| YL10.2 |
K30 |
10 |
14.5 |
91.8 |
2400 |
| YG13X |
K30-K40 |
13 |
14.3 |
89.5 |
2600 |
| YG15 |
K40 |
15 |
14 |
87.5 |
2800 |
Zhuzhou Better Tungsten Carbide Co., Ltd is the one who can fulfill your demands for cutting and wear resistance.
Our main products include: carbide inserts, end mills, carbide rod and bars, tungsten carbide tube with double holes, carbide strips and plates, carbide dies, carbide roll rings, carbide blades, carbide tips, mining bits, carbide pins, carbide studs, boron carbide, water jets cutting nozzles, cast tungsten carbide, tungsten carbide welding rods.
We sincerely hope we can provide our clients with good quality, moderate price together with professional service
FAQ
1. Can I negotiate the Prices?
Yes, we may provide discounts for bulk orders of individual products.
2. What is your minimum order requirement?
We will indicate the MOQ for each item in the quotation sheet.
3. How long will it take to deliver my order?
For the stock items, we can arrange the shipment within 3-5 days after received your payment. For the customized items, we will indicate the delivery time in the quotation sheet.
We warmly welcome every customer to send us drawings for making customized product.
Contact with us, you will get more than what you can!
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