IRWIN 10507144 - Speedhammer Power drill bit

Description

Doubled carbide tip, for twice as long-lasting drilling even on reinforced concrete and rods. Optimized dual-flute drill bit design for faster drilling, especially through reinforced concrete at high speeds. Wide discharge propeller for faster and more effective removal of residues. High quality steel which enhances both strength and durability. The blue band identifies the bit faster in the tool bag. Optimized groove to minimize friction for improved speed and durability.