Sintered Carbide Cold Heading Tools Description:
Advanced production technology and equipment in carbide manufacturing are introduced to deliver high-quality sintered carbide cold heading tools. Carbide cold heading tools are primarily used for punching carbon steel, alloy steel, stainless steel, etc.
Sintered Carbide Cold Heading Tools Specifications:
Unit: mm
|
Type
|
Outer Diameter (OD)
|
Inner Diameter (ID)
|
Height
|
|
Nominal Size
|
Tolerance
|
Nominal Size
|
Tolerance
|
Nominal Size
|
Tolerance
|
|
12
|
12.6
|
±0.3
|
1.5
|
-0.6
|
≤40
|
+1.3
+0.5
|
|
12
|
12.6
|
±0.3
|
2.0
|
-0.6
|
≤40
|
+1.3
+0.5
|
|
13
|
13.6
|
±0.3
|
2.5
|
-0.6
|
≤40
|
+1.3
+0.5
|
|
16
|
16.6
|
±0.4
|
2.5
|
-0.8
|
≤40
|
+1.3
+0.5
|
|
18
|
18.6
|
±0.4
|
2.0
|
-0.8
|
≤40
|
+1.3
+0.5
|
|
20
|
20.6
|
±0.4
|
2.0
|
-0.8
|
≤50
|
+1.4
+0.5
|
|
22
|
22.8
|
±0.4
|
4.6
|
-1.0
|
20-60
|
+1.4
+0.5
|
|
22
|
22.8
|
±0.4
|
6.4
|
-1.0
|
20-60
|
+1.4
+0.5
|
|
25
|
24.8
|
±0.4
|
6.4
|
-1.0
|
20-60
|
+1.4
+0.5
|
|
25
|
24.8
|
±0.4
|
8.2
|
-1.0
|
20-60
|
+1.5
+0.5
|
|
26
|
26.4
|
±0.4
|
2.5
|
-0.8
|
20-60
|
+1.5
+0.5
|
|
26
|
26.4
|
±0.4
|
3.6
|
-1.0
|
20-60
|
+1.5
+0.5
|
|
26
|
26.4
|
±0.4
|
4.2
|
-1.0
|
20-60
|
+1.5
+0.5
|
|
26
|
26.4
|
±0.4
|
3.0
|
-0.8
|
20-60
|
+1.5
+0.5
|
|
26
|
26.4
|
±0.4
|
6.0
|
-1.0
|
20-60
|
+1.5
+0.5
|
|
30
|
29.8
|
±0.4
|
6.4
|
-1.1
|
20-60
|
+1.5
+0.5
|
OD≥30mm
|
Type
|
Outer Diameter (OD)
|
Inner Diameter (ID)
|
Height
|
|
Normal Size
|
Tolerance
|
Normal Size
|
Tolerance
|
Normal Size
|
Tolerance
|
|
30-70
|
30.8-71.2
|
±0.4, ±0.5, ±0.6, ±0.7, ±0.8
|
7.2-28
|
-1.0, -1.1, -1.2
|
15-60
|
+1.5/+0.5, +1.7/+0.5
|
* Above is our regular product list provided. We can also manufacture various shapes according to your requirements or drawings.
Carbide Cold Heading Tools Applications:
The characteristics of the grades and the recommended applications for carbide cold heading tools are as follows.
|
Grades, Properties, and Recommended Applications
|
|
Grade
|
Physical and Mechanical Properties
|
Recommended Applications
|
|
Density
g/cm3
|
Hardness
HRA
|
TRS
N/mm2
|
|
CM20
|
14.75
|
89.3
|
300
|
Standard products punching and wear-resistant parts
|
|
CM20B
|
14.75
|
90.1
|
2700
|
Wear-resistant parts
|
|
CM25
|
14.55
|
89
|
2800
|
Standard products punching
|
|
CM30A
|
14.25
|
88.5
|
2800
|
Gear punching
|
|
CM32B
|
14.15
|
90.9
|
3200
|
Punching of stainless films
|
|
CM35B
|
13.92
|
89.5
|
3200
|
Punching of stainless film
|
|
CM40
|
13.95
|
84.5
|
2600
|
High-impact or red punching
|
|
CM40B
|
13.65
|
86.2
|
2600
|
Stainless bar - shortened punching or red punching
|
|
CM45
|
14.1
|
85.5
|
2680
|
Moderate impact fixation, powder-shortened punching or red punching
|
|
CM45A
|
13.85
|
87
|
2900
|
Standard impact fixation punching
|
|
CM45B
|
14.01
|
88
|
2850
|
Standard impact products punching
|
|
CM50
|
13.8
|
84
|
2450
|
Punching standard impact products from unalloyed steel, low alloy steel or punching nuts
|
|
CM50A
|
13.42
|
84.5
|
2500
|
Punching carbon steel, alloy steel, stainless steel (shortened bars, straight bars in standard size)
|
|
CM50B
|
13.45
|
85.1
|
2650
|
Carbon steel, alloy steel, stainless steel (punching with shortened bars)
|
|
CM50C
|
13.37
|
84.3
|
2550
|
Carbon steel, alloy steel, stainless steel, punching (large straight bars, shortened bars)
|
|
CM50E
|
13.75
|
85.5
|
2800
|
Punching carbon steel, alloy steel and stainless steel (shortened bars, shortened bars in standard size, etc.)
|
|
CM55A
|
13
|
84.4
|
2700
|
Cold heading dies for punching with impact resistance and wear resistance
|
|
CM60
|
13.6
|
83.5
|
2500
|
Smooth carbon steel, low alloy steel standard impact fixation punches, or nut punches, sink punches
|
|
CM60A
|
13.2
|
84.1
|
2600
|
Unalloyed steel, alloy steel, stainless steel, punching (products with high impact resistance, such as large straight bars, sinkings, etc.)
|
|
CM60B
|
13.56
|
86
|
2700
|
Standard impact fixation punching
|
|
CM65
|
13.6
|
82.8
|
2580
|
High-impact punching
|
|
CM65A
|
13.15
|
83.6
|
2650
|
High-impact fastening punching
|
|
CM65B
|
13.2
|
85
|
2800
|
Punching products made of stainless steel
|
|
CM65C
|
13.18
|
83.5
|
2680
|
Punching with high impact for fastening or red punching
|
|
CM70
|
13.4
|
82.5
|
2500
|
High-impact fastening punching or nut
|
|
CM70C
|
13.1
|
82
|
2600
|
High-impact fastening punching part or nut
|
|
CM80
|
13.1
|
81
|
2450
|
Punching with significant impact for fastening
|
Carbide Cold Heading Tools Packaging
Our carbide cold heading tools are handled carefully during storage and transport to maintain the quality of our products in their original condition.
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