Bison Self-Centering Milling Fixture 9416-315 FM US – 7-640-1230
Brand: Bison- SKU:
- 7-640-1230
- ID:
- 972995
Bison Self-Centering Milling Fixture 9416-315 FM US – 7-640-1230
The Bison 9416-315 FM US Self-Centering Milling Fixture is a 315 mm (12-inch) low-profile, three-jaw workholding fixture designed for machining applications. Its self-centering scroll mechanism and integrated jaw construction help position and securely hold workpieces during machining operations.
The fixture features a wide clamping range and long jaw travel to accommodate different workpiece sizes. Its sealed construction helps protect the internal mechanism against chips and contaminants. The low-profile design is suitable for machine setups where available Z-axis travel is important.
SPECIFICATIONS
| Brand | Bison |
|---|---|
| Model | 9416-315 FM US |
| Manufacturer Part Number | 329416250000 |
| Catalog Part Number | 7-640-1230 |
| Nominal Size | 315 mm (12") |
| Number of Jaws | 3 |
| Weight | 58.4 kg (128.8 lb) |
TECHNICAL DIMENSIONS

|
ØA |
ØA1 |
B |
B1 |
ØE |
F |
G |
H |
J |
K |
L |
M |
□S |
n × J |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
15.95 |
13.19 |
3.15 |
0.95 |
3.15 |
4.33 |
2.81 |
0.51 |
1.46 |
0.79 |
0.71 |
M8 |
0.55 |
3 × 0.12 |
KEY FEATURES
- Self-centering three-jaw milling fixture.
- Low-profile construction.
- Wide clamping range with long jaw travel.
- Integrated jaw construction.
- Sealed design to help protect the clamping mechanism against chips and contaminants.
- Front-operated clamping mechanism.
APPLICATION
- Milling machine tables.
- T-slot machine tables and T-towers.
- Drill tables.
- Surface grinding machines.
- General machining workpiece holding.
SAFETY INSTRUCTIONS
- Ensure the fixture is securely mounted before machining.
- Verify that the workpiece is properly clamped before starting the machine.
- Use suitable mounting hardware and follow the manufacturer's installation instructions.
- Inspect the jaws and clamping mechanism regularly for wear or damage.
- Do not exceed the manufacturer's specified operating limits.
FAQs
What is the size of the Bison 9416-315 FM US?
This model has a nominal size of 315 mm (12 inches).
How many jaws does this milling fixture have?
It features a three-jaw self-centering design.
What is the weight of this fixture?
The manufacturer's catalog lists a weight of 58.4 kg (128.8 lb).
Is the fixture sealed against chips?
Yes. Its sealed construction helps protect the internal clamping mechanism from chips and contaminants.
Where can this fixture be used?
It is designed for use on milling machine tables, T-towers, drill tables and surface grinders, depending on the mounting arrangement.
For more info, visit www.p65warnings.ca.gov.

