Product Details:

For dry drilling
Virtually dustless drilling with optional TE DRS-Y (dust removal system for Y-type combihammers)
Easy socket cutting and drilling penetrations in masonry
Improved core bit geometry for up to 20% longer life
Through-holes for water piping, ventilation, and other utilities

Nominal Diameter: 3-1/4 in
Working Length: 7-1/2 in
For Use With: All Mineral Base Materials (non-reinforced)
Connection Type: TE-Y (SDS Max)
Working Mode: Hammer Drilling, Drilling only

Hilti PN: 2006309