Audited Supplier
| Tapered cross bits | ||||
| Description | Diameter (mm) | Length (mm) | Water hole | Weight approx (kgs) |
| Taper degree a= 4°, 7°, 11° Inner hole diameter d= 19mm, 22mm, 24mm | 32 | 67 | 2 | 0.3 |
| 34 | 71 | 2 | 0.34 | |
| 36 | 80 | 2 | 0.36 | |
| 38 | 85 | 2 | 0.46 | |
| 40 | 80 | 2 | 0.43 | |
| 44 | 70 | 4 | 0.48 | |
| 46 | 80 | 2 | 0.52 | |
| 48 | 80 | 2 | 0.53 | |
| 50 | 80 | 2 | 0.6 | |
| 55 | 72 | 4 | 0.75 | |
| 60 | 85 | 2 | 1.0 | |
Carbides shapes are cross type on drill bits,the same as taper chisel bits, they have different taper degree and diameters. Meanwhile cross bits are Usually all carbide tips, including chisel, cross or button types, before carbides run out, carbides can be grind to be sharper when carbides are wear out.
Drill bit body is made of high quality steel imports; the head is made of special alloy through special welding processing. drill bit is widely used in all kinds of mining engineering and rock engineering.
This kind of bit usually used to drill holes with a depth size no more than 5 meters and the diameter scope between 20-45 mm by hand hold drills, such as Y6, Y10, Y24, mainly used in natural dimensional stone quarry for small hole drilling, block's trimming and 2nd splitting for small blocks. It is used to match Hexagonal 22 mm and Hexagonal 12 mm tapered drill steel with 4/6/7/11/12 degree.
Putian FIRIP Mining&Machinery Co., Ltd is specializing a manufacture of drill tools for 23 years in China. It mainly studies and manufactures the low&high pressure down-the-hole impactors, various down-the-hole drills, drill pipes and drilling tools. The products are widely used in earthwork, mining, water well engineering and construction. Geothermal drilling, etc.
Domestic brands in China are mainly Yongchuang. We have about 5, 000 square kilometers of standard plant, complete equipment, advanced technology, reliable and stable quality which has won the praise of most of the domestic and foreign markets. In recent years, with the continues growth of the company's sales, target market gradually exported to all over the world, Nowadays, our products are exported to more than 20 countries and regions in Russia, Central Asia, Southeast Asia, the Middle East, Africa and South America. We always continuously improved the industry standards for rock drilling and drilling tools. We are committed to establish a stable cooperative relationship with customers and suppliers from all over the world, mutual benefit and common development.
1. Are you a manufacturer or trading company?
We are one of the earliest professional drilling tool manufacturers in mainland China.
2. How many workers are there in your factory? What is the size of your company?
There are currently more than 80 employees. The company has many senior mechanical design engineers with more than 20 years of experience in drilling tool design. The production technology and technology are at the first-class level in China. It covers an area of 5,000 square meters and has more than 60 sets of various advanced equipment and facilities required for manufacturing rock drilling tools. More than 50% of the products are exported, covering most markets around the world, including the Middle East, Central Asia, Africa, and Southeast Asia.
3. Where is your company located?
We are located in Putian City, Fujian Province, about 200 kilometers away from Xiamen International Port.
4. Why choose FIRIP drill bits?
1) We have more than 20 years of experience in researching, developing, manufacturing and supplying high quality rock drilling tools to all over the world.
2) We have super high quality and cheap price.
3) Excellent service.
5. Which port do you ship from?
We usually ship containers from Xiamen Port. Or customers can specify any port in mainland China
6. Can you accept OEM and ODM?
Yes, both are acceptable.
7. What is your minimum order quantity?
Our MOQ is 1 piece or 1 set, the price may depend on the order quantity.
8. What is your payment term?
We can accept wire transfer, Western Union and cash.
9. How about the delivery time?
It usually takes about 15 days.
10. Can we make an appointment with your company?
Yes, you are very welcome to refer to our factory.
