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Die Ejection - Ejector Needles

Ejector Needles (SEN Series)

SEN Ejector Needles... new age materials and precision

The SEN series ejector needles are designed to reduce the possibility of tape contamination and micro-cracking during die ejection. For small die/pierce-through applications, we use a sub-micron grade carbide which resists tip chipping (SEN).

For larger die/non-piercing ejection, we recommend a wear resistant carbide and an enlarged radius to reduce micro-cracking (SEN1). When combined with our proprietary automatic machining process, our needles offer top performance at a "use and throw" cost.

 

No. Part No. L mm D mm R mm
1 SEN-01 14.30 0.70 15 0.022
2 SEN-02 14.30 0.70 10 0.022
3 SEN-03 15.00 0.70 15 0.022
4 SEN-04 15.00 0.70 10 0.022
5 SEN-05 18.00 0.70 15 0.022
6 SEN-06 18.00 0.70 10 0.022
7 SEN-07 11.50 0.70 15 0.022
8 SEN-08 11.50 0.70 10 0.022
9 SEN-12 17.00 0.70 10 0.022
10 SEN-13 12.00 0.70 10 0.022
11 SEN-31-01 17.00 0.70 15 0.025
12 SEN-31-02 17.00 0.70 10 0.025
13 SEN-43 17.00 0.70 0 0.350
14 SEN-51 19.00 0.70 15 0.050
15 SEN-68 12.00 0.70 15 0.050
16 SEN-83-01 10.00 0.70 15 0.250
17 SEN-83-02 10.00 0.70 15 0.025
18 SEN-83-03 10.00 0.70 15 0.075
19 SEN-83-04 10.00 0.70 15 0.100
20 SEN-83-05 10.00 0.70 0 0.350
21 SEN-83-06 10.00 0.70 15 0.150
22 SEN-83-07 10.00 0.70 15 0.060
23 SEN-84-01 20.00 0.70 15 0.250
24 SEN-84-02 20.00 0.70 15 0.025
25 SEN-84-03 20.00 0.70 15 0.100
26 SEN-84-04 20.00 0.70 15 0.075
27 SEN-84-05 20.00 0.70 15 0.050
28 SEN-84-06 20.00 0.70 15 0.070
29 SEN-84-07 20.00 0.70 15 0.060
30 SEN-84-08 20.00 0.70 15 0.015
31 SEN-84-09 20.00 0.70 15 0.150
32 SEN-91 18.00 0.70 15 0.050
33 SEN-107-01 11.50 0.70 20 0.050
34 SEN-107-02 11.50 0.70 20 0.030
35 SEN-117-01 17.00 0.70 15 0.050
36 SEN-117-02 17.00 0.70 15 0.070
37 SEN-149-01 11.50 0.70 15 0.050
38 SEN-149-02 11.50 0.70 15 0.025
39 SEN-149-03 11.50 0.70 15 0.075
40 SEN-149-04 11.50 0.70 15 0.030
41 SEN-xx Specify Specify Specify Specify
42 SEN1-xx Specify Specify Specify Specify

 

Packing: 20 pieces per plastic box.

Note :

MOQ 20pcs.

Material SEN-xx: Recommended for radius dimensions 0.05mm and below (tough carbide)

Material SEN1-xx: Recommended for radius dimensions 0.05mm and below (hard carbide)

Material SEN2-xx: Recommended for radius dimension 0.05mm and below (High Speed Steel)