Zhuzhou Weikeduo Cemented Carbide Co., Ltd.
Creating value for customers, Weikeduo makes win-win a reality
Add to Cart
High Purity Tungsten Carbide Inserts With 100% Virgin Raw Material
Tungsten Carbide Inserts Introduction
| ISO Grade | cementing Phase | Density g/cm3 | Hardness HRA ≥ | T.R.S ≥MPa | Grain Size μm | Performances & Recommended applications |
| K20 | 6 | 14.93 | 90.2 | 2700 | 2.0 | Suitable for medium and low air pressure of cold rock drill bit, drilling in the hard rock. |
| K20 | 7 | 14.88 | 89.5 | 2800 | 2.0 | Applied to medium and low air pressure of cold rock drill bit, good toughness, suitable for drilling in hard rocks and the gravel. |
| K30 | 10 | 14.6 | 89.0 | 2900 | 2.0 | Suitable for welding of rock drill bit, drill in hard rock. |
| K40 | 13 | 14.2 | 86.5 | 2800 | 5.0 | Mainly applied to the buttons of tricone bits and inserts of rotary percussion bits to cut hard and very hard formations. |
Tungsten Carbide Inserts Size
| 12*12*4.0~5.0mm | 15*10*5mm | 20*12*3.0mm |
| 13*7*5mm | 16*12*3.2mm | 20*12*3.2mm |
| 14.6*9.8*5mm | 18*12*3.35mm | 20*12*3.35mm |
| 14*10*4.7mm | 19.6*11.9*2.9mm | 20*12*3.4mm |
| 20*12*3.5mm |
hot selling size
14.6*9.8*5mm, 18*12*3.35mm,19.6*11.9*2.9mm;20*12*3~3.5mm
Tungsten Carbide Inserts Application
Cutting of various stones in quarries,Cutting of limestone, tuff, granite, marble, etc.
Tungsten Carbide Inserts Details
Q1 : Are you Factory or trading company ?
We are Factory with many years of production experience.
Q2: Where is your factory located ?
We are located in Zhuzhou , is a enterprise integrating R&D, production and marketing of cemented carbide series products.
Q3: Is the price Competitive?
We have our own Factory. Thanks to strong production and distribution system, we promise to offer our customers the most competitive price.
Q4: Are the products of high quality Good performance brazed tips by stellite alloy?
Yes. All products will be tested before bulk production, and we will check the physical properties, shape and tolerance for ensuring qualified products before shipping.
Q5: How to place an order for Good performance brased tips by stellite alloy?
1. Fill your Order List in our online Inquiry System
(Also you can directly contact our salesperson by E-mail / Skype / Whats App)
2. We will make a feedback to you ASAP after receive your order list.
Q6: How we can trust your company ?
100% products quality protection, 100% on -time shipment protection, 100% payment protection for your covered amount.
Q7: What’s your delivery time ?
For the normal type which we have mold it takes 7-15 days after receiving the advance payment.
For the non standard which we do not have mold it takes 15-35 days after receiving the advance payment.