Bosch 2608831032 Hammer Drill Bit Sds Plus-3 12 X 100 X 160mm 

Features:
Durability in Concrete
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

Product Specification:

Diameter (D) mm:    12.00
Working length (L1) mm:    100
Total length (L2) mm:    160