Magnetic Permanent Block
Flexible Attachment Tool
Magnetic Permanent Blocks MPB are an excellent tool for attaching components during surface machining or welding. The magnetic blocks offer flexible attachment without disturbing contours for easy drilling, deburring, fine grinding and mounting work.
Benefits of the Magnetic Permanent Block From Magnetic Products, Inc
- Three magnetic surfaces with different design
- Magnetic block bodies are completely nickel coated for high corrosion prevention
- Steadily clamps flat, circular, square and other sections
- Simple activation by using the switching key
- Flexible attachment without disturbing contours for easy drilling, deburring, fine grinding and mounting work
- Clamping blocks can be interconnected with a hexagon connector (sold separately) creating larger clamping surface for larger or longer workpieces
- One (1) year warranty for the magnetic system
- Manufactured in Europe to the highest quality standards
- Meets all the requirements of ANSI/ASME B30.20 (safety standard)
- Note: sold in pairs
Magnetic Permanent Block Product Details
How It Works
Easily clamp flat, circular, square, and other sections with the MPI Magnetic Permanent Block MPB. The magnetic block has three specially modified sides each for a different shape of component. It is easily activated using the switching key. The chucks are sold in three different sizes. To expand the clamping area, simply connect the blocks using the hexagon connectors (sold separately). The magnetic permanent block chucks are completely nickel-coated so they are highly resistant to corrosion.
Product Options
Optional accessories:
- Interconnecting hexagon shank for connecting more magnetic blocks in series (in sequence)
- Various modifications of pole strips according to customer requirements
Specifications
When to choose the MPI Permanent Magnetic Block:
Magnetic Permanent Blocks MPB are an excellent tool for attaching components during surface machining or welding. The magnetic blocks offer flexible attachment without disturbing contours for easy drilling, deburring, fine grinding and mounting work. 
Important parameters
- Application: Clamping
- Technology: Permanent
- Block dimension: from 2.52 x 5.6 x 3 in \ 64 x 143 x77 mm
- Holding force: up to 10kN/cm2
- Clamping surfaces: three sides
Package content:
- Set (pair) of magnetic blocks
- Switching key
Use:
- clamping components during welding, surface machining, drilling, deburring, fine grinding or mounting work
US Customary Units
| Part Number | Width (IN) | Length (IN) | Height (IN) | Clamping Area 1 (IN) | Clamping Area 2 (IN) | Holding Force (kN) | Weight (LBS) | |
| MPB-500 | 2.5 | 5.6 | 2.8 | 4.72 x 2.24 | 5.35 x 2.52 | 5 | 17.2 | |
| MPB-700 | 2.5 | 7 | 2.8 | 6.14 x 2.24 | 6.77 x 2.52 | 7 | 21.6 | |
| MPB-1000 | 3.4 | 7.2 | 3.5 | 6.38 x 2.99 | 7.01 x 3.43 | 10 | 38.8 |
Metric Units
| Part Number | Width (mm) | Length (mm) | Height (mm) | Clamping Area 1 (mm) | Clamping Area 2 (mm) | Holding Force (kN) | Weight (kg) | |
| MPB-500 | 64 | 143 | 71 | 120 x 57 | 136 x 64 | 5 | 7.8 | |
| MPB-700 | 64 | 178 | 71 | 156 x 57 | 172 x 64 | 7 | 9.8 | |
| MPB-1000 | 87 | 184 | 88 | 162 x 76 | 178 x 87 | 10 | 17.6 |
Related Resources
Locate a Distributor
| Distributor Name | Distributor | Product Part Number | Product URL |
| MPB-500 |  |
MPB-500 | https://www.mscdirect.com/product/details/14505457?orderedAs=MPB-500&pxno=75370235 |
| MPB-500 |  |
MPB-500 | https://www.penntoolco.com/mpi-magnetic-permanent-block-2-5-x-5-6-x-2-8-mpb-500/ |
| MPB-700 | |
MPB-700 | https://www.mscdirect.com/product/details/14504187?orderedAs=MPB-700&pxno=75369968 |
| MPB-700 | |
MPB-700 | https://www.penntoolco.com/mpi-magnetic-permanent-block-2-5-x-7-x-2-8-mpb-700/ |
| MPB-1000 | |
MPB-1000 | https://www.mscdirect.com/product/details/14504252?orderedAs=MPB-1000&pxno=75369982 |
| MPB-1000 | |
MPB-1000 | https://www.penntoolco.com/mpi-magnetic-permanent-block-3-4-x-7-2-x-3-5-mpb-1000/ |
