Heller 19477 8 3000 ProConcrete & Masonry Drill Bits 8 x 120 x 80mm - Pack Of 10

These extremely robust percussion 8 x 120mm drill bits from Heller have the power to get through concrete and stone and have been developed to be used over and over again. Supplied in pack of 10.

• Suitable for masonry, stone, concrete
• Much longer service life than conventional concrete drill bits
• High drilling speed thanks to wide Twinmax spiral
• Special surface hardening technique guarantees extreme breaking strength
• Length 120mm
• Weight 323.9g