For usage with CorePlus and other brands of dry diamond core bit systems featuring a 1/2-inch BSP thread, utilise the CorePlus Hex Extension Adaptor.
Use in 13mm (1/2 in) drill chucks to increase the diamond cores' operating length.
We are pleased to offer FREE In Store Collection for your order.
Please view full details of our delivery and collection service.
When you make an online purchase you have a statutory right to return goods up to 14 days after receiving your order: this is the cooling off period, and we will ensure that your account is credited by the original amount within the following 7 days.
View our full Returns Policy
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