Maxigear Drill Chuck Arbor # R8 Bridgeport - #B18 DIN Taper

The Maxigear Drill Chuck Arbor R8 Bridgeport Taper To DIN Taper is part of the Maxigear range — precision engineering tools and machining accessories designed for toolmakers, machinists, and precision engineers across Australian industry. Maxigear products are selected by engineering workshops, tool rooms, CNC shops, trade schools, and industrial maintenance teams for reliable performance in demanding machining and measurement applications.

Where this product is used

Maxigear R8 drill chuck arbors provide the precision interface for mounting Jacobs Taper drill chucks in Bridgeport and compatible R8-spindle milling machines.

• Mounting drill chucks and accessories in Bridgeport-type milling machines and compatible clones
• Toolroom and job shop milling machines with R8 spindle taper installations
• Adapting R8 mill spindles to accept Jacobs Taper drill chucks for drilling operations

Key specifications

Selecting the right option

Confirm your milling machine uses the R8 (Bridgeport) taper spindle. Select the Jacobs or DIN taper size that matches the bore of your drill chuck. R8 is the standard for Bridgeport and most Taiwanese and Chinese manual milling machines produced from the 1970s onward.