Boring Head Extension Adaptors

Boring Head Extension Adaptor 7/8 x 7/8  (Ref: 170515)

7/8 male thread x 7/8 female thread
Extended boring depths are possible with the use of these intermediate adaptors .
They can be used independently or in any combination depending on the desired depth of bore.
Even when used in combinations they achieve the same degree of rigidity as a solid bar. This is due to a 1/2 " degree dish on the shoulder that allows full contact at the perimeter.

£12.29

£14.75

Boring Head Extension Adaptor 1 1/2 x 1 1/2  (Ref: 170535)

1 1/2 male thread x 1 1/2 female thread
Extended boring depths are possible with the use of these intermediate adaptors .
They can be used independently or in any combination depending on the desired depth of bore.
Even when used in combinations they achieve the same degree of rigidity as a solid bar. This is due to a 1/2 " degree dish on the shoulder that allows full contact at the perimeter.

£13.36

£16.03