£4.95 inc. VAT
This 6 piece Drill bit set from In-Excess has a slotted drive system (SDS) on the shank of the drill bit.
These drill bits are hardware and would make and ideal set for any tradesman who wishes to pierce holes through stone work. The edged tip on these SDS drill bits enable the user to more accurately pierce holes.
SDS+ drill bits have slots at the end of the shank which fit into the chuck of an SDS+ drill.
These slots or indentations allow the bit to be thrust forward by the hammer action of the drill, whilst still being retained by the drill due to 2 sprung ball bearings that lie in the slots of the drill bit.