Signature Series Ejector Pins (Knockout Pins)
GenSwiss ejector pins (knockout pins) let you focus on making parts that make you money. Our ejector pin tips attach to ejector pin bases, allowing you to quickly swap out tips for the right job. Our kits come high pressure air or coolant-thru ready with tip sizes ranging from .040 inches to .625 inches.
Interchangeable Tips
- Quick-Change interchangeable tips mate to ejector bases, cutting down on cost and reducing operation time.
Multiple Tip Sizes
- Multiple tip sizes with coolant-thru capability for different collet types and sizes. Diameters from .040in to .625in.
Citizen, STAR, & Tsugami
- Kits available for 12, 16, 20, 25, & 32mm Citizen machines
- Kits available for 16, 20, 25, & 32mm STAR machines
- Kits available for 12, 16, & 20mm Tsugami machines
Choose Your Machine Type
Citizen Machines
K12, L12
12mm Citizen Machines
| Kit No. | Machine |
|---|---|
| EJK-CIT12-KIT-A | Citizen K12 Citizen L12 |
Each Kit Includes...
| Description | Length (in) | Diameter (in) | Thread | Coolant |
|---|---|---|---|---|
| Ejector Base | 1.55 | .160 | 4-48 (female) | No |
| Ejector Base | 1.55 | .310 | 10-32 (female) | Yes |
| Interchangeable Tip | .850 | .040 | 4-48 (male) | No |
| Interchangeable Tip | .850 | .060 | 4-48 (male) | No |
| Interchangeable Tip | .850 | .090 | 4-48 (male) | No |
| Interchangeable Tip | .850 | .120 | 4-48 (male) | No |
| Interchangeable Tip | 1.034 | .093 | 10-32 (male) | Yes |
| Interchangeable Tip | 1.034 | .040 | 10-32 (male) | No |
| Interchangeable Tip | 1.034 | .200 | 10-32 (male) | Yes |
| Interchangeable Tip | 1.034 | .310 | 10-32 (male) | Yes |
C16
16mm Citizen Machines
| Kit No. | Machine |
|---|---|
| EJK-CIT16-KIT-A | Citizen C16 |
Each Kit Includes...
| Description | Length (in) | Diameter (in) | Thread | Coolant |
|---|---|---|---|---|
| Ejector Base | 1.6 | .276 | 10-32 (female) | Yes |
| Interchangeable Tip | .5 | .500 | 10-32 (male) | Yes |
| Interchangeable Tip | 1.034 | .093 | 10-32 (male) | Yes |
| Interchangeable Tip | 1.034 | .040 | 10-32 (male) | No |
| Interchangeable Tip | 1.034 | .070 | 10-32 (male) | No |
| Interchangeable Tip | 1.034 | .200 | 10-32 (male) | Yes |
| Stand-Alone Ejectors | 1.6 | .120 | M8 (female) | No |
| Stand-Alone Ejectors | 1.6 | .240 | M8 (female) | Yes |
| Stand-Alone Ejectors | 1.6 | .300 | M8 (female) | Yes |
| Stand-Alone Ejectors | 1.6 | .394 | M8 (female) | Yes |
A20, L20, M20
20mm Citizen Machines
| Kit No. | Machine |
|---|---|
| EJK-CIT20-KIT-A | Citizen A20 Citizen L20 Citizen M20 |
Each Kit Includes...
| Description | Length (in) | Diameter (in) | Thread | Coolant |
|---|---|---|---|---|
| Ejector Base | 1.6 | .276 | 10-32 (female) | Yes |
| Interchangeable Tip | .5 | .625 | 10-32 (male) | Yes |
| Interchangeable Tip | 1.034 | .093 | 10-32 (male) | Yes |
| Interchangeable Tip | 1.034 | .040 | 10-32 (male) | No |
| Interchangeable Tip | 1.034 | .070 | 10-32 (male) | No |
| Interchangeable Tip | 1.034 | .200 | 10-32 (male) | Yes |
| Stand-Alone Ejectors | 1.6 | .120 | M8 (female) | No |
| Stand-Alone Ejectors | 1.6 | .240 | M8 (female) | Yes |
| Stand-Alone Ejectors | 1.6 | .300 | M8 (female) | Yes |
| Stand-Alone Ejectors | 1.6 | .394 | M8 (female) | Yes |
L25, A32, L32, M32
25/32mm Citizen Machines
| Kit No. | Machine |
|---|---|
| EJK-CIT32-KIT-A | Citizen L25 Citizen A32 Citizen L32 Citizen M32 |
Kit Includes...
| Description | Length (in) | Diameter (in) | Thread | Coolant |
|---|---|---|---|---|
| Ejector Base | 1.6 | .276 | 10-32 (female) | Yes |
| Interchangeable Tip | .5 | .625 | 10-32 (male) | Yes |
| Interchangeable Tip | 1.034 | .093 | 10-32 (male) | Yes |
| Interchangeable Tip | 1.034 | .040 | 10-32 (male) | No |
| Interchangeable Tip | 1.034 | .070 | 10-32 (male) | No |
| Interchangeable Tip | 1.034 | .200 | 10-32 (male) | Yes |
| Stand-Alone Ejectors | 1.6 | .120 | M8 (female) | No |
| Stand-Alone Ejectors | 1.6 | .240 | M8 (female) | Yes |
| Stand-Alone Ejectors | 1.6 | .300 | M8 (female) | Yes |
| Stand-Alone Ejectors | 1.6 | .394 | M8 (female) | Yes |
| Adapter | .80 | .394 | M10 (male) M8 (female) |
Yes |
Interchangeable Ejector Tips Only
EJK-1032-KIT-A Includes...
| Description | Length (in) | Diameter (in) | Thread | Coolant |
|---|---|---|---|---|
| Interchangeable Tip | 1.034 | .040 | 10-32 | No |
| Interchangeable Tip | 1.034 | .070 | 10-32 | No |
| Interchangeable Tip | 1.034 | .093 | 10-32 | No |
| Interchangeable Tip | 1.034 | .093 | 10-32 | Yes |
| Interchangeable Tip | 1.034 | .120 | 10-32 | Yes |
| Interchangeable Tip | 1.034 | .150 | 10-32 | Yes |
| Interchangeable Tip | 1.034 | .200 | 10-32 | Yes |
| Interchangeable Tip | 1.034 | .250 | 10-32 | Yes |
| Interchangeable Tip | 1.034 | .310 | 10-32 | Yes |
| Kit No. | Machine |
|---|---|
| EJK-10320-KIT-A | Citizen K12 Citizen L12 Citizen C16 Citizen A20 Citizen L20 Citizen L25 Citizen A32 Citizen L32 Citizen M32 |
Note: Interchangeable ejector tips require ejector bases.
EJK-0448-KIT-A Includes...
| Machine | Length (in) | Diameter (in) | Thread | Coolant |
|---|---|---|---|---|
| Interchangeable Tip | .850 | .040 | 4-48 | No |
| Interchangeable Tip | .850 | .060 | 4-48 | No |
| Interchangeable Tip | .850 | .090 | 4-48 | No |
| Interchangeable Tip | .850 | .120 | 4-48 | No |
| Kit No. | Machine |
|---|---|
| EJK-0448-KIT-A | Citizen K12 Citizen L12 |
Note: Interchangeable ejector tips require ejector bases.
Stand-Alone Ejector Pins Only
Stand-Alone Ejector Kit Includes...
| Description | Length (in) | Diameter (in) | Thread | Coolant |
|---|---|---|---|---|
| Stand-Alone Pin | 1.6 | .120 | M8 | No |
| Stand-Alone Pin | 1.6 | .240 | M8 | Yes |
| Stand-Alone Pin | 1.6 | .300 | M8 | Yes |
| Stand-Alone Pin | 1.6 | .394 | M8 | Yes |
| Kit No. | Machine |
|---|---|
| EJK-0M8-KIT-A | Citizen C16 Citizen A20 Citizen L20 Citizen L25 Citizen A32 Citizen L32 Citizen M32 |
GenSwiss 2019 Catalog
Utilis 2018 Catalog
