Home > Products > Rock/Oil/Gas/Mining drilling bit > 7 Degree, 11 Degree and 12 Degree Mining Rock Drill Bits Cemented Carbide Button Drill Bits
7 Degree, 11 Degree and 12 Degree Mining Rock Drill Bits Cemented Carbide Button Drill Bits
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Product Details
| Place of Origin | Hunan, China | Brand Name | Jinxin | |
| Model Number | Customized | Type | Other, Power Tool Parts, DHT drill bits |
Product Description
7 degree, 11 degree and 12 degree mining rock drill bits cemented carbide button drill bits
Description:
1. Suitable for medium to medium hard formation of high Crushing Resistance (hard shale,sands,etc.)
2. Bit bearing is non-sealed roller bearing.
3. Hardfacing is applied on the shirttail, and carbide inserts for gage protection are pressed into the head OD.
4. Cone gage surface is reinforce with carbide compacts.
5. Partial top spoon shaped inner row of teeth, the wedge outer row of teeth is not equidistant teeth, in the back cone tooth and the outer row of teeth between adds a row of trimming gear.
6. High compressive strength, hard and abrasive high formation, such as limestone, dolomite, sandstone, chert and other.
7. Bit size and buttons can be customized.

Contact Details:
Tel:0086-0731-28821498
Fax:0086-0731-22332243-8006
Email:jinxin08(at)
jinxin012(at)
chinacarbide(at)
Add:No.28 Xinhua Road,Zhuzhou City,Hunan Province,China

Relying on the advantages of Zhuzhou and Zigong Hard Alloy Production Bases, the company integrates the production, R&D, technical service and sale of hard alloy products, and is devoted to producing hard alloy products and developing hard alloy precision parts.
All of our tungsten Carbide Products are made from the high-purity Original/Virgin Raw Materials and HIP/Sintered, with very high quality and excellent performances. Also the price is very competitive.
If you have any question for the payment,Please let us know.
Contact Us
- Zhuzhou Jinxin Cemented Carbide Co., Ltd.
- Contact nameCanny Tang Chat Now
- Phone86-731-22332243
- AddressCigu Tang No.9, Hetang district, Zhuzhou, Hunan
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Direct Factory Cemented Carbide Bits Drilling/water Well Drilling Bits/well Drill Bit
Purchase Good Quality Tungsten Carbide Hard Rock Drilling Bits,carbide Drill
Zhuzhou Jinxin Cemented Carbide Button Bit Drill Bits Blast Hole Drilling Bit
Professional Chinese Tungsten Carbide Button Bits/carbide Drill Bit/chisel Bits







Tungsten Cemented Carbide Rock Drill Rock Bits Ballistic Button Bit Down Hole Bit
Factory Directly Sell Tungsten Carbide Rock Drill Bits
Provide Mining Rock Drill Bits Cemented Carbide Button Drill Bits Carbide Taper Bits
Construction Cemented Carbide Down the Hole Drill Bits
Tungsten Carbide Tipped Drill Bits Drill Bit Auger Used for Medium Hard Formation
Hot Sale Cemented Carbide High Pressure DTH Rock Drilling Bits
Factory Supply Carbide Hard Rock 34mm Taper Button Drill Bits
Mining Tungsten Carbides Taper Rock Drill Tool Bit
Tungsten Solid Carbide Cross Bits/chisel Drill Bits/carbide Drill Bits
China Supplier Durable Chisel Cemented Tungsten Carbide Drill Bit for Rock Drilling
Hard Metal Tungsten Carbide Brazed Tips for Drilling
Drilling Bits PDC Cutter, PCD Cutter Buttons
Carbide Horseshoe Chisel Drilling Bits With Dia 32MM
Factory Direct Alloy Threaded Cross Bit /Tapared Drill Bits Customized
Hot Sales Carbide PDC Cutter For Oil Drill Bit & PDC Drill Bit Inserts
Tungsten Carbide Tips Of PDC Drilling Bit