VIPERIB 3/4″x16tpi – M33x3.5 Exert – VIPERIB

£16.67 excl. VAT (£20.00 incl. VAT if applicable)

SKU: VIPERIB Categories: , ,


Charnwood VIPERIB 3/4″x16tpi – M33x3.5 Exert


VIPERIB 3/4″x16tpi – M33x3.5 Exert. It should fit any chuck with a 3/4″ x 16tpi thread to convert to M33 x 3.5mm TPI headstock.

You can use this lathe headstock thread adaptor to convert a lathe with a headstock thread of M33 x 3.5 to 3/4″ x 16tpi for using various chucks and accessories.

The thread adaptor has spanner flats to aid mounting and removal.

External Thread 3/4″ x 16tpi
External Thread Length 25mm
Internal Thread M33 x 3.5
Internal Thread Depth 36mm
Overall length 75mm
Overall Diameter 50mm
Weight 600g

UK Delivery options

Free delivery on most machines

For full UK shipping information click here. Free delivery for machines only applies to Mainland areas. If you are out of these areas, when you add your postcode shipping will be calculated based on your area. Sometimes we will have to acquire a custom quote, we will contact you with any extra costs.

International Delivery options

Europe & Rest of the world

To view our international shipping information click here. Most shipping will be quoted separately, when we do have a cost on record this will be quoted at the checkout.