If you've got a bucket load of insulators to install, this SUPATUFF drill bit is worth it's weight in gold. It covers over the ring insulator and let's the drill take the strain rather than your wrists. This is suitable for ring insulators and straight distance ring insulators only.
NB. The drill in the picture is for demonstration purposes only and is not included with the bit.
This item will be shipped via 1st Class post. Should several postal items be bought we may send via "1st Class Signed For" or via a courier depending on the weight or value.
Please see here
for details on costs.
Order cut off time for next working day delivery is 2pm.