SDS-Plus® Carbide Drill Bits are designed for use in a rotary hammer equipped with an SDS (slotted drive shaft) type chuck. The bits are manufactured to conform with ANSI Standard B212.15 and can be used to drill in concrete, block, brick, and soft stone. As existing stock of the single tip SDS Plus Carbide Drill Bits are depleted, the new S-4 Plus™ SDS Carbide Drill Bits. S-4 Plus™ SDS Carbide Drill Bits are manufactured to conform with the same industry standard but have a new carbide and flute design providing up to 27% faster drilling.
