The Draper SDS+ Series drill bits are tough and precise. Made from an alloy-steel with a high-grade tungsten carbide tip for extra-long life. The double flute design ensures accuracy and clean holes. For use on concrete, masonry, brick, stone, marble, granite and blocks. Compatible with drills with an SDS Plus chuck. Manufactured to DIN8035Features & Benefits:• Tough and precise, made from an alloy-steel• High-grade tungsten carbide tip for extra-long life• Double flute design ensures accuracy and clean holes• For use on concrete, masonry, brick, stone, marble, granite and blocks• Compatible with drills with an SDS Plus chuckSpecifications:Tip: TCTDrill tip angle: 135° Flute: DoubleConnection: SDS plus shankConstruction: Milled and braisedContents:2 x SDS Plus drill bits - 5.5, 6.0 x 110mm6 x SDS Plus drill bits - 6.0 (2x), 8.0 (2x), 10.0 (2x) x 160mm