Cemented Carbide Cold Heading Dies Description:
Advanced production technology and equipment in cemented carbide production are introduced to provide high-quality Cemented Carbide Cold Heading Dies. Cemented Carbide Cold Heading Dies are mainly used in carbon steel, alloy steel, stainless steel punching, etc.
Cemented Carbide Cold Heading Dies Specifications:
Unit: mm
Type
|
Outer Diameter (OD)
|
Inner Diameter (ID)
|
Hight
|
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)
|
Hight
|
Norminal Size
|
Tolerance
|
Norminal Size
|
Tolerance
|
Norminal 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. We can also customize various shapes according to your requirements or drawings.
Cemented Carbide Cold Heading Dies Applications:
Grades properties and recommended applications for Cemented Carbide Cold Heading Dies are listed as follows.
Grades, Properties and Applications Recommended
|
Grade
|
Physical & Mechanical Properties
|
Applications recommended
|
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
|
Stainless foil punching
|
CM35B
|
13.92
|
89.5
|
3200
|
Stainless foil punching
|
CM40
|
13.95
|
84.5
|
2600
|
High impact fastening punching or red punching
|
CM40B
|
13.65
|
86.2
|
2600
|
Stainless pole-shorten punching or red punching
|
CM45
|
14.1
|
85.5
|
2680
|
Moderate impact fastening, pole-shorten punching or red punching
|
CM45A
|
13.85
|
87
|
2900
|
Standard impact fastening punching
|
CM45B
|
14.01
|
88
|
2850
|
Standard impact products punching
|
CM50
|
13.8
|
84
|
2450
|
Plain-carbon steel, low-alloy steel standard impact fastening punching, or nut punching
|
CM50A
|
13.42
|
84.5
|
2500
|
Carbon steel, alloy steel, stainless steel punching (pole-shorten, standard sized straight bar)
|
CM50B
|
13.45
|
85.1
|
2650
|
Carbon steel, alloy steel, stainless steel punching (small sized pole-shorten)
|
CM50C
|
13.37
|
84.3
|
2550
|
Carbon steel, alloy steel, stainless steel punching (large size straight bar, pole-shorten)
|
CM50E
|
13.75
|
85.5
|
2800
|
Carbon steel, alloy steel, stainless steel punching (pole-shorten, standard sized pole-shorten, etc.)
|
CM55A
|
13
|
84.4
|
2700
|
Cold heading dies punching with impact resistance and wear-resistant
|
CM60
|
13.6
|
83.5
|
2500
|
Plain-carbon steel, low-alloy steel standard impact fastening punching, or nut punching, countersunk punching
|
CM60A
|
13.2
|
84.1
|
2600
|
Plain-carbon steel, alloy steel, stainless steel punching (High impact product like big sized straight bar, counter sunk, etc.
|
CM60B
|
13.56
|
86
|
2700
|
Standard impact fastening punching
|
CM65
|
13.6
|
82.8
|
2580
|
High impact fastening punching
|
CM65A
|
13.15
|
83.6
|
2650
|
High impact fastening punching
|
CM65B
|
13.2
|
85
|
2800
|
Stainless steel product punching
|
CM65C
|
13.18
|
83.5
|
2680
|
High impact fastening punching or red punching
|
CM70
|
13.4
|
82.5
|
2500
|
High impact fastening punching or nut
|
CM70C
|
13.1
|
82
|
2600
|
High impact fastening punching or nut
|
CM80
|
13.1
|
81
|
2450
|
Tremendous impact fastening punching
|
Cemented Carbide Cold Heading Dies Packaging
Our Cemented Carbide Cold Heading Dies are carefully handled during storage and transportation to preserve the quality of our product in its original condition.