| Customization: | Available |
|---|---|
| Logo Printing: | Without Logo Printing |
| Size: | Standard/Customized |
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Cemented carbide rods with two holes helix 30°are crafted from high-purity tungsten carbide and cobalt, featuring dual-hole channels and a 30° helical flute design. This structure enhances chip evacuation and heat dissipation during cutting, while the optimized flute angle ensures balanced cutting force distribution, minimizing vibration.
Ideal for precision machining of hard materials like stainless steel and titanium alloys, the dual holes accelerate coolant flow, prolonging tool life and improving surface finish. Widely used in aerospace, automotive parts manufacturing, and mold processing, these rods are core components for high-efficiency, stable cutting tools.
Performance Characteristic
1. High hardness
2. High strength
3. Good wear resistance
4. High temperature resistance
5. Strong chemical stability
|
φD |
L |
φd |
Bolt Circle TKφ |
Pitch(±0.5°) |
Hole Deviation |
||
|
mm |
Tol.0/+5mm |
mm |
mm |
P(mm) |
Tol.(mm) |
a |
|
|
3 |
330 |
0.4 |
1.7 |
16.32 |
-0.32 |
+0.33 |
0.15 |
|
4 |
330 |
0.6 |
2.2 |
21.77 |
-0.43 |
+0.45 |
0.15 |
|
5 |
330 |
0.7 |
2.6 |
27.21 |
-0.54 |
+0.56 |
0.15 |
|
6 |
330 |
0.7 |
2.6 |
32.65 |
-0.65 |
+0.67 |
0.15 |
|
7 |
330 |
1.0 |
3.7 |
38.09 |
-0.76 |
+0.78 |
0.15 |
|
8 |
330 |
1.0 |
4.0 |
43.53 |
-0.86 |
+0.89 |
0.15 |
|
9 |
330 |
1.4 |
4.8 |
48.97 |
-0.97 |
+1.00 |
0.2 |
|
10 |
330 |
1.4 |
4.8 |
54.41 |
-1.08 |
+1.11 |
0.2 |
|
11 |
330 |
1.4 |
5.3 |
59.86 |
-1.19 |
+1.22 |
0.3 |
|
12 |
330 |
1.4 |
6.25 |
65.3 |
-1.3 |
+1.34 |
0.3 |
|
13 |
330 |
1.75 |
6.5 |
70.74 |
-1.4 |
+1.45 |
0.37 |
|
14 |
330 |
1.9 |
6.7 |
76.18 |
-1.51 |
+1.56 |
0.4 |
|
15 |
330 |
1.75 |
7.7 |
81.62 |
-1.62 |
+1.67 |
0.4 |
|
16 |
330 |
2.1 |
8.0 |
87.07 |
-1.73 |
+1.78 |
0.45 |
|
17 |
330 |
1.75 |
8.9 |
92.5 |
-1.84 |
+1.89 |
0.45 |
|
18 |
330 |
2.00 |
9.55 |
97.95 |
-1.94 |
+2.00 |
0.5 |
|
19 |
330 |
2.00 |
10.1 |
103.39 |
-2.05 |
+2.12 |
0.5 |
|
20 |
330 |
2.5 |
10.0 |
108.83 |
-2.16 |
+2.23 |
0.5 |
|
21 |
330 |
2.00 |
11.15 |
114.27 |
-2.27 |
+2.34 |
0.5 |
|
22 |
330 |
2.00 |
11.6 |
119.71 |
-2.38 |
+2.45 |
0.5 |
|
23 |
330 |
2.00 |
12.2 |
125.15 |
-2.48 |
+2.56 |
0.5 |
|
Grade |
Grain Size |
Cobalt Content |
Density |
Hardness |
TRS |
Application
|
|
μm |
wt-% |
g/cm³ |
HRA |
N/mm² |
||
|
KT6 |
0.4 |
6 |
14.8 |
94 |
3800 |
Ultra-fine grain size,with good wear resistance,high wear-resistant end mills, |
|
KT8 |
0.6 |
8 |
14.6 |
93.2 |
3300 |
Sub-fine grain size,adapted to the machining of high hard materials (hardness 50-60 HRC), |
|
KT9 |
0.2 |
9 |
14.45 |
94 |
4200 |
Nano grain size, with high wear resistance and toughness, suitable for finishing of hardened steel, |
|
KT10 |
0.7 |
10 |
14.45 |
91.8 |
3800 |
Sub-fine grain size, processing by medium speed, good general performance, |
|
KT12 |
0.4 |
12 |
14.12 |
92.5 |
4200 |
Ultra-fine grain size, with good wear resistant and toughness, |
|
KT15 |
0.7 |
15 |
13.98 |
89.6 |
4500 |
Sub-fine grain size, with good wear resistance and toughness, |
Applications
1. Machining field
Carbide rod is the ideal material for manufacturing various cutting tools, such as drills, milling cutters, reamers, taps, etc. It can be used for processing carbon steel, stainless steel, alloy steel and other types of metal materials, and it can achieve high-precision and high-efficiency cutting processing, improve processing quality and productivity .
2. Mould manufacturing field
Carbide rods are commonly used in the manufacture of stamping moulds, drawing moulds, die-casting moulds, etc., and their high hardness and wear resistance can ensure that the moulds maintain dimensional accuracy and surface quality over a long period of time, and improve the service life of the moulds and production efficiency.
3. Electronic industry field
Carbide rods can be used for the manufacture of electronic components processing with micro-drills, milling cutters and other tools to meet the electronics industry on high-precision, miniaturized parts processing needs, but also for the manufacture of electronic packaging moulds.
4. Automotive industry field
Carbide rods are widely used in the manufacture of automotive parts, such as the manufacture of engine blocks, crankshafts, camshafts and other machining tools, as well as automotive moulds, etc., to help improve the machining accuracy and quality of automotive parts, enhance the overall performance and reliability of the car.
5. Aerospace field
Aerospace parts usually need to use high-performance materials and high-precision machining process, carbide rods can be used to manufacture aero-engine blades, aerospace vehicle structural parts and other processing tools, as well as some of the special requirements of aerospace moulds and so on, to meet the aerospace field of high-performance and high-reliability requirements of the parts.
6. Medical equipment field
Carbide rods can be used in the manufacture of surgical instruments, such as scissors, tweezers, hemostatic forceps, blade handles, etc., and its high hardness and corrosion resistance can ensure that the sharpness and service life of the surgical instruments, as well as good bio-compatibility, and less damage to the human tissue.
Company Profile
Zigong Kemit Cemented Carbide Co., Ltd.
Zigong Kemit Cemented Carbide Co., Ltd is located in Hi-Tech Industrial Zone of Zigong City, west of China. We have more than 15 years experience in researching and manufacturing of tungsten carbide products.
We are committed to providing customers with wear-resistant solutions under conditions of high wear, high corrosion, high temperature and high-pressure for industries like Oil&Gas,Mining Engineering Mechanical Machining Automobile Chemical and Aerospace etc. Our main products including Carbide rods and bars, Carbide strips and plates, Carbide bushings and sleeves, Carbide valve seats, nozzles, sealing rings, cutting tools and all kinds of customized tungsten carbide wear parts etc.
We attach great importance of innovative development, taking new process technologies and efficient research and development of new products. With strong supply capabilities, fast delivery, and stable quality, we can meet with the needs of our global customers.
We adhere to honesty and win-win cooperation, not only serve customers high quality products, excellent Pre and after sales service, but also we pay great attention to the long partnership with our customers and growing with our customers.
Production Process
Customer Service Flowchart
1.According to the fragile characteristics of Cemented Carbide, we choose safe and suitable packaging to ensure the safety of the product during transportation and not to damage the product.
2.According to customer's demand, we provide neutral packaging or customized packaging with customer's logo.
3.A variety of transportation methods are available: Sea Freight; Air Freight; Express ( UPS / DHL / FedEx / etc) .
FAQ
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