Description
Cembre OG10.5T-M9 mandrel
The Cembre OG10.5T-M9 mandrel is a two-piece installation plunger for AR66D and AR266D-16.5 rail web bush connections. It suits the appropriate tooling arrangement on Cembre B1300TEP-T and HTEP installation tools.
The product comprises an insert and stem. This construction allows the insert to be removed between extrusion operations while the stem remains attached to the head, as described in the Engineering Supplies catalogue.
Product details and applications
- Brand: Cembre
- Product designation: OG10.5T-M9
- Engineering Supplies SKU: OG10.5T-M9
- Product type: two-piece rail bush installation mandrel or plunger
- Construction: separate insert and stem
- Listed connections: AR66D and AR266D-16.5
- Listed tools: B1300TEP-T and HTEP with the correct installation components
Matching the mandrel to the connection
Use the mandrel specified for the bush and installation head. During the installation process, the hydraulic tooling draws the mandrel through the bush to expand it into the prepared rail web hole.
For related connection details, see the AR66D and AR266D-16.5 product pages. Also check your gauge and other installation components against the instructions for the complete system.
The B1300TEP-T battery hydraulic tool and HTEP manual hydraulic tool provide the related installation-tool options.
Reference information and selection
First, identify your connection kit and current tool model. Then quote the full OG10.5T-M9 designation when checking a replacement. Use OG10.5T-M9 as the part number and stock code when ordering.
Refer to the rail accessories section of the Engineering Supplies catalogue for the listed applications. The official Cembre OG range provides further manufacturer information on the plunger family.
Get a quote in Australia
Contact Engineering Supplies for Cembre OG10.5T-M9 mandrel pricing and availability. Include your connection type, installation tool and required quantity so our team can help confirm the correct component.






