Dust Extraction Swivel Units enable faster drilling with less dust and give increased cooling of the diamond segments thus increasing lifetime of the core drill.
Suitable for ½" BSP Female to ½" BSP Male fitment.

Note: Must be used with a suitable dust extraction device and a solid barrel Core Drill.

Includes:

• Dust Swivel Body
• 4 Rubber Bungs
• Rubber Vacuum Adaptor
• Jubilee Clip