Made with polypropylene bristle and comes with a 1/2″ BSW thread as standard, to fit a Universal or Lockfast adaptor. Can be supplied with a 10mm or 12mm thread on request. Adaptor not included – adaptors can be found under Accessories. If you order Lockfast adaptors, the assumption is made that you want these fitted & pinned to the brush, unless instructions to the contrary are given on checkout.
For brush diameters in excess of 22″, consider using a long centre double ended brush to increase the amount of bristle at the periphery.
Bristle stiffness guide;
Diameter 8″ to 16″ – 0.055″ for a medium brush, 0.07″ for stiff.
Diameter 18″ to 22″ – 0.07″ for a medium brush, 0.085″ for stiff.
Diameter 24″ to 26″ – 0.85″ for a medium brush, 0.1″ for stiff.