Harry Bloomfield wrote:
Harry Bloomfield formulated on Sunday :
SDS Plus Drill Bit and Chisel Set ?6.99
Professional, heavy duty quality set includes nine SDS Plus carbon tipped
drill bits from 110mm to 348mm and from 5mm to 22mm diameter and a 250mm flat
chisel compatible with all SDS drill chucks.

Hope that was meant to read Carbide tipped drills, carbon sounds a bit
soft :-)

Can be harder than Carbide.