- Product name:tungsten carbide hammer drill bits
- Keyword:tungsten carbide hammer drill bits
- Material:100% Virgin Tungsten Carbide
- Grade:Varies
- Surface:Polish/sand blasting
- Certificate:ISO 9001:2000
- Surface finish:sand-blasted finished
- Color:Silvery Grey
- Process:sintered for tungsten carbide drill tips
- Size:Diameter 40mm
- Place of Origin:CN;HUN
- Brand Name:Rixin
- Model Number:carbide drill tips-2
Zhuzhou factory rixin brand tungsten cemented carbide rock hammer drill bits/tips
1. Direct sale
2. High quality
3. Reasonable price
4. OEM available
5. Samples availble
tungsten carbide hammer drill bits made by top manufacturer in zhuzhou cemented carbide base are available
Grade | g/cm3 | TRS | Hardness | Performance & application recommended |
MPa | HRA | |||
YG8 | 14.8 | 2200 | 89.5 | For coring crowns, electric coal drill bits, coal cutting picks, oil cone bits and scraping knife bits, used in geological prospecting, coal mining and oil well boring. |
YK15 | 14.6 | 2450 | 87.6 | Suitable to strips, conical buttons for rotary percussion-resistant, geological prospection buttons, cut soft and medium hard formations. |
YK20 | 14.4 | 2500 | 86.8 | Primarily for the buttons and inserts of rotary percussion bits to cut medium-hard and hard formations. |
YK25 | 14.4 | 2550 | 87.2 | Primarily for the buttons and inserts of rotary percussion bits to cut medium-hard and very hard formations. |
YG11C | 14.4 | 2700 | 86.5 | Largely for the inserts and buttons of percussion bits and tricone bits to cut medium-hard, hard, and very hard formations. |
YG13C | 14.2 | 2850 | 86 | Primarily for the buttons of tricone bits and inserts of rotary percussion bits to cut hard and very hard formations. |
YG15C | 14 | 3000 | 85.5 | For oil cone drill bits, for medium soft and medium-hard rocks. |
| Specification | D | 0.1/+0.25 | W | 0 /+0.2 | e | T | 0/-0.1 | A |
| SZ-Φ5 | 5 | 4 | 0.6 | 1.35 | 20 | |||
| SZ-Φ6 | 6 | 4.2 | 0.6 | 1.3 | 20 | |||
| SZ-Φ8 | 8 | 5.2 | 0.6 | 1.6 | 20 | |||
| SZ-Φ10 | 10 | 5.7 | 0.7 | 1.8 | 20 | |||
| SZ-Φ12 | 12 | 6.6 | 0.8 | 1.9 | 30 | |||
| SZ-Φ13 | 13 | 6.9 | 1 | 2 | 30 | |||
| SZ-Φ14 | 14 | 6.9 | 1 | 2 | 30 | |||
| SZ-Φ15 | 15 | 7.5 | 1 | 2.1 | 30 | |||
| ... | ... | ... | ... | ... | ... | |||
| SZ-Φ40 | 40 | 18 | 1.5 | 4.3 | 30 |
1, tungsten carbide hammer drill bits are brazed on percussion drill or electric drill or pneumatic drill to drill wall, ground, mining ect.
2, widely used for electric drill in special condition, also used for electric dill or pneumatic drill for building,geology and coal mining
3, tungsten carbide hammer drill bits suitable for harder rock or rock with hard stratum or metallic rock
4, tungsten carbide hammer drill bits suitable for all kinds of cement drill bits
1, Soon after the order is confirmed, tungsten carbide hammer drill bitsproducts will start to prepare the RTP powder as per customer’s requirement with our wet-grinding machine
2, Before mass production, we need to do a trial pressing and sintering using every mould, and we check the appearances and the sizes of tungsten carbide hammer drill bitssamples with micrometer, projectors etc. to ensure that the requirements of the drawings can be met before batch production
3, Bulk production ,press the raw materials to shape blanks,and all tungsten carbide hammer drill bits blanks must be passed by semi finished inspection,
4, Then sinter blanks to finish (HIP) and finished products inspection, we have 10 sets of vacuum sintering furnace and 2 sets of HIP in the factory ensure the best quality and production capacity.
5, 1). cleaning/tumbling is to make the tungsten carbide hammer drill bits look more beautiful.
2).The tungsten carbide hammer drill bits can be ground according to customers’ order to a tolerance of +/-0.05
step 1, wrapped tungsten carbide hammer drill bits in plastic bag to avoid tungsten carbide hammer drill bits to broke
step 2, put the tungsten carbide hammer drill bits in inner small carton box
step 3, put the inner box into outter carton and fill the carton with foamed plastic
step 4, wrap the carton with packaging tape
step 5, you can choose any delivery way such as DHL,TNT,UPS ect.
Our company have 230 workers, 8000 m2 non-dust workshop, 18 years experience , 10000 sets mould, 10 workshop included grinding powder workshop, pressing workshop, sintering workshop, processing workshop, mould production workshop, production capacity 50tons/month, well-known brand ”Ri Xin” has registered in Europe for 6 years , ISO, CE&FDA certificated, one hour reach Shanghai port, this is how we keep superior quality and competitive offers for global valued customers.
Our main products cover cold heading dies, wire drawing dies, strips and plates, saw tips, brazed tips, disc cutters, round rods, rock drilling bits and buttons, milling tools, also we can make all kinds of customized proposal to meet customers’ requirement.
1. We joined Alibaba Trade Assurance to make sure the buyer’s benefit. If can’t meet the details in the contract, 100% of your payment will be returned.
2. As a professional manufacturer, we have 18 years factory experience for tungsten carbide hammer drill bits. We are devoting to the research and manufacturing of many different type and size.
3. You can see from the below picture that many customers visited our exhibition booth, more and more customers in the world are using our tungsten carbide hammer drill bits, we received many good feedbacks or reviews from lots of countries.
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