Heller 10007 6 3000 ProConcrete & Masonry Drill Bit 7 x 100 x 60mm - Single

This extremely robust percussion 7 x 100mm drill bit from Heller has the power to get through concrete and stone and has been developed to be used over and over again. Supplied singly.

• 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 100mm
• Weight 23.3g