Bosch 2608831124 SDS plus-3 Drill Bits For Masonry 12.0 x 200 x 260mm (Pack Of 10) The Bosch 2608831124 is a pack of 10 SDS plus-3 drill bits with a diameter of 12.0mm and a working length of 200mm for masonry and concrete. They are extremely long-lasting and wear-resistant thanks to their high-alloy steel construction and feature a 4-flute dura design which provides effective dust removal for optimised drilling performance. For use with rotary hammers with SDS plus holders. Features: SDS plus-3 Drill Bit offers durability while drilling concrete 4-flute dura design provides effective dust removal for increased endurance High-alloy steel produced with optimised hardening technology to withstand wear Indented cutting edges made from a Bosch-controlled carbide blend provide additional resistance To be used with rotary hammers with SDS plus holders Specification: Pack Qty: 10 Pack  Diameter: 12.0mm Working length: 200mm Total length: 260mm