Cemented Carbide Buttons (Auger Tips) Description:
Cemented Carbide Buttons (Auger Tips) in ZK series grades which are used for mining and oil-field drilling feature an excellent overall performance with high toughness in physical and mechanical properties. The porosity could be controlled in A02B00 in the microstructure. Cemented Carbide Buttons in ZJ series grades which are used as cap tips and auger tips feature anti-fatigue wear and impact of superior performance.
Cemented Carbide Buttons (Auger Tips) Specifications:
1.
|
Type
|
Dimension (mm)
|
|
D
|
H
|
SR1
|
SR2
|
h
|
α°
|
e
|
|
SJ1826-E10Q
|
18.5
|
26.0
|
2.0
|
26
|
16.5
|
30
|
1.0
|
|
SJ1824H-E05Q
|
18.5
|
24.0
|
2.0
|
26
|
14.0
|
45
|
0.5
|
|
SJ2027H-E05Q
|
20.5
|
27.5
|
2.0
|
26
|
16.0
|
45
|
0.5
|
|
SJ2025-E10Q
|
20.0
|
25.0
|
2.0
|
26
|
15.5
|
30
|
1.0
|
|
SJ2428-E10Q
|
24.0
|
28.0
|
2.5
|
26
|
17.5
|
30
|
1.0
|
|
SJ1926-E30
|
19.0
|
26.0
|
0.5
|
26
|
16.0
|
27.5
|
3.0
|
|
SJ2332-E10
|
23.0
|
32.0
|
3.0
|
26
|
20.0
|
45
|
1.0
|
|
SJ2030-E05Q
|
20.6
|
30.0
|
1.5
|
26
|
15.7
|
45
|
0.5
|
2.
|
Type
|
Dimension (mm)
|
|
D
|
H
|
SR1
|
SR2
|
h
|
α°
|
d
|
|
SJ622-E31
|
16.0
|
22.0
|
1.5
|
26
|
13.0
|
30
|
5.0
|
|
SJ1729-E20
|
17.5
|
28.5
|
1.5
|
30
|
18.0
|
30
|
9.5
|
|
SJ1828
|
18.0
|
28.0
|
2.0
|
26
|
18.0
|
30
|
5.0
|
|
SJ1930
|
19.0
|
30.0
|
2.0
|
26
|
19.5
|
30
|
4.0
|
|
SJ2030
|
20.0
|
30.0
|
2.0
|
26
|
21.5
|
30
|
4.0
|
|
SJ2538A
|
25.0
|
38.0
|
2.5
|
25
|
23.7
|
30
|
5.0
|
3.
4.
5.
6.
7.
* Above is our regular product list. We can also customize various shapes according to your requirements or drawings.
Due to limited space, please contact us for more info. about the product 3 to 7.
Cemented Carbide Buttons (Auger Tips) Applications:
|
Grades, Properties and Applications Recommended
|
|
Grade
|
Physical & Mechanical Properties
|
Applications recommended
|
|
Cobalt
%
|
Density
g/cm3
|
Hardness
HRA
|
TRS
N/mm2
|
|
ZK05A
|
6.0
|
14.93
|
90.8
|
2500
|
Small and medium sized buttons
Used in DTH drill bits and Top hammer drill bits
For drilling soft and medium hard rock
|
|
ZK05H
|
6.0
|
14.93
|
90.5
|
2600
|
|
ZK05
|
6.0
|
14.93
|
90.2
|
2600
|
|
ZK05C
|
6.0
|
14.93
|
89.8
|
2700
|
Small and medium sized buttons
Used in DTH drill bits and Top hammer drill bits
For drilling medium hard and hard rock
|
|
ZK7
|
7.0
|
14.82
|
89.8
|
2700
|
|
ZK10A
|
8.0
|
14.72
|
90.0
|
2700
|
|
ZK10A
|
8.0
|
14.72
|
89.0
|
2800
|
Buttons in DTH drill bits and Top hammer drill bits
For drilling medium hard and hard rock
|
|
ZK10C
|
8.0
|
14.72
|
88.0
|
2900
|
|
ZK20A
|
10.0
|
14.50
|
87.5
|
2900
|
Buttons in DTH drill bits and Tri-cone drill bits
For drilling medium hard and hard rock.
Also for cemented carbide inserts for other drilling bits
|
|
ZK20A
|
10.0
|
14.50
|
87.2
|
2800
|
|
ZK30
|
11.0
|
14.40
|
86.5
|
3000
|
|
ZK59
|
13.0
|
14.20
|
86.0
|
2900
|
Cemented carbide buttons in Tri-cone drill bits
For drilling medium hard and hard rock
Also for cemented carbide inserts for TBM cutters
|
|
ZK60
|
15.0
|
14.00
|
85.5
|
2900
|
|
YG16C
|
16.0
|
13.90
|
84.5
|
2900
|
Cemented Carbide Buttons (Auger Tips) Packaging
Our Cemented Carbide Buttons (Auger Tips) are carefully handled during storage and transportation to preserve the quality of our product in its original condition.
