Accessories +44 (0) 114 221 2510 +44 (0) 114 221 2563 info@rotabroach.co.uk
Rotabroach UK have over 30 years experience manufacturing and supplying magnetic drillsmagnetic drill cutters and rail drilling machines to over 35 countries worldwide. Rotabroach have a long established history of quality and reliability. The unique geometry of Rotabroach annular cutters ensures hole drilling efficiency, reliability, durability and above all, accuracy.

Rotabroach have enthusiastic and knowledgeable distributors who enable customers to receive quality products backed up by excellent service. Our rapid response and delivery of orders from an extensive stock has earned the reputation accorded to the Rotabroach brand.


Rotabroach – The original name for hole cutting systems.
A Division of A member of OSL Group of Companies

Rotabroach Accessories > Extension Arbors


Extension Arbors


Extension Arbors

When extended reach is necessary Rotabroach offer extension arbors of various lengths.

For use when the face of the hole to be cut is lower than the surface on which the machine is standing.

Extension arbors are manufactured with 3/4" (19.05mm) shank fittings which are accepted in almost all magnetic drill stands.

Part No Extension
RD2091 30mm
RD2090 50mm
RD2092 75mm
RD2102 100mm
RD2103 150mm
RD2104 200mm
RD2105 250mm