Hammer drill bit sds max Ultimax 646 drills all concrete rebars
The ultimate technology to drill all concrete rebars !
100% carbide head, 10 cutters
Ultimax 646 drills rebar up to Ø 20mm
Guarantees unmatched speed and durability for an extremely long life, up to 1000 holes with powerful hammer drills.
Made in France by Diager