
A compact straight grinder for precise grinding, finishing, and spot material removal.
Atlas Copco LSF12 is a family of pneumatic straight die grinders for precision grinding, deburring, and finishing in industrial use.
It fits applications that call for a straight tool with confident control, and the range offers multiple models within one family so you can match the tool to the task and setup.
How do I choose the right LSF12 model?
Step 1: Define the main grinding or finishing task in your line or workshop.
Step 2: Select the model that best fits your handling and application needs.
Step 3: Match the collet accessory to the tool shank size you use.
Step 4: Confirm the model and accessories suit your process setup.
Which models are included in the LSF12 family?
The family includes four models: LSF12 S200-1, LSF12 S250-1, LSF12 S310-1, and LSF12 S400-1.
What accessories are available with this series?
Available accessories include an 11 mm open-end spanner, a 17 mm open-end spanner, collets for Ø1/4″, Ø7/32″, and Ø1/8″, plus a collar, collet holder, collet nut, MULTIFLEX cover, and Productivity kit.
Is the series suitable for precision grinding and finishing?
Yes.
It is a Straight Die Grinder family intended for precision grinding and finishing in industrial applications.
What should I check before ordering for use in Israel?
Check the required LSF12 model, the correct collet size, and the connection and setup accessories needed for your operation.
Which collet options are available for the family?
Collet options include Ø5.55 to 6.35 mm / Ø1/4″, Ø7/32″, and Ø3 mm / Ø1/8″.
| Model | Max free speed (r/min) | Max output (kW) | Collet size (mm) | Length (mm) | Weight (kg) | Air con- sumption at max output (l/s) | Air con- sumption at free speed (l/s) | Rec hose size (mm) | Air inlet thread (in) BSP (in) | Scatter damped | Ordering No. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| LSF12 S200-1 | 20000 | 0.24 | 6 | 170 | 0.36 | 8.1 | 2.6 | 8 | 1/4 | No | 8423112401 |
| LSF12 S250-1 | 25000 | 0.292 | 6 | 170 | 0.36 | 8.5 | 3.4 | 8 | 1/4 | No | 8423112402 |
| LSF12 S310-1 | 31000 | 0.323 | 6 | 170 | 0.36 | 9.2 | 4.2 | 8 | 1/4 | No | 8423112403 |
| LSF12 S400-1 | 40000 | 0.358 | 6 | 170 | 0.36 | 9.8 | 7.0 | 8 | 1/4 | No | 8423112404 |
The complete accessories tables, exactly as they appear in the Atlas Copco catalog – every ordering number, dimension and drawing. The PDF attached to this page is also available for download.

The HADI Technologies team will help you select the right configuration, verify application requirements and provide technical information about Atlas Copco LSF12 Pneumatic Straight Die Grinder.
Atlas Copco · Precision Grinding & Sanding Solutions
Atlas Copco · Precision Grinding & Sanding Solutions
Atlas Copco · Precision Grinding & Sanding Solutions
Atlas Copco · Precision Grinding & Sanding Solutions
Mirka · Automatic Abrasive Changers
Mirka · Robotic Accessories
Mirka · Robotic Accessories
Mirka · Robotics Spare Parts
Atlas Copco · Precision Grinding & Sanding Solutions
Atlas Copco · Precision Grinding & Sanding Solutions
Atlas Copco · Precision Grinding & Sanding Solutions
Atlas Copco · Precision Grinding & Sanding SolutionsThe right solution starts with a clear brief
The HADI product development and engineering team can adapt a tool, product or system to your application.
This website uses data in accordance with the privacy policy to improve your experience. Continued use of the site constitutes acceptance of the Privacy Policy