Chisel Cemented Tungsten Carbide Drill Bits
Specifications of Chisel cemented tungsten carbide drill bits:
| Grade |
Equal to ISO Category Number |
Performance |
usages |
| Density |
Bend Strength |
Hardness |
| G/Cm3 |
N/mm2 |
HRA |
| YK25 |
K40 |
14-.3-14.6 |
≥ 2100 |
≥ 86.5 |
Qualified for molding the drills for heavy-duty rock drill, detachable bits used for deep hole drilling, rock drill trolley, etc. |
| YG8C |
K20 |
14.7-14.8 |
> 2200 |
> 88.5 |
| YG11C |
K40 |
14.0--14.4 |
≥ 2060 |
≥ 86.0 |
| YG15 |
K40 |
13.9-14.1 |
≥ 2020 |
≥ 86.5 |
Qualified for hard rock drilling, steel bars with high compression ratios, pipe drawing, punching tools, core cabinet of powder metallurgy automatic molders, etc. |
| YG6 |
K20 |
14.7-15.1 |
≥1670 |
≥89.5 |
Qualified for finish machining and semi-finish machining for the cast iron, non-ferrous metal, alloy and unalloyed materials. Also qualified for wire drawing for the steel and non-ferrous metal, electric drill for geology use and steel drill etc. |
| YG8 |
K20-K30 |
14.6-14.9 |
≥1840 |
≥89 |
Qualified for rough machining of cast iron, non-ferrous metal, nonmetal materials, drawing of steel, non-ferrous metal and pipes, various drills for geology use, tools for machine manufacture and wearing parts. |
| YG20 |
/ |
13.4-14.8 |
≥ 2480 |
≥ 83.5 |
Qualified for making dies with low impact such as punching watch parts, battery shells, small screw caps, etc. |
| YG20C |
/ |
13.4-14.8 |
≥ 2480 |
≥ 82.5 |
Qualified for making moulds of cold heading, cold stamping and cold pressing used for manufacturing standard parts, bearings, etc. |
Picture of Chisel cemented tungsten carbide drill bits:
FAQ:
1.Are you a manufacturer or a trade company?
We are a manufacturer of rock drilling tools and tungsten carbide products in China over 16 years.
2.Where is your company?
We are located in Chinese largest production base of tungsten carbide, Zhuzhou city, Hunan province. Half an hour by car from Changsha airport, two and a half hours by CHR express from Guangzhou station to Zhuzhou city.
3.Why choose XZcarbide?
1)We have more than 16 years of researching, developing, manufacturing and exporting high quality rock drilling tools and tungsten carbide products to the global market.
2)High quality.
3)Competitive price.
4)Excellent customer service.
4.Which port do you shipping from?
We usually ship container from Shanghai port and Shenzhen, Guangzhou port are available too.
5.What is your minimum order quantity?
Our MOQ are 1pc or 1 set, the price may rely on the order quantity.
6.What is your payment term?
We accept T/T, L/C at sight, West union and PayPal.
7. How about the delivery time?
For general products, we have in stocks.
For others, it depends on the quantity, generally it takes about 15-25workdays.
8. Can I visit your factory?
Warmly welcome to our factory. We will pick you up at Changsha air port or Zhuzhou West Station or Zhuzhou station.
To work with us is your best choice!
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