Longer life, faster drilling and greater durability
Superior carbide grade
Optimised flute design allows efficient debris removal
Hardened body for extra strength and reduced breakage
New tip design ensures better bit penetration

Includes:
1 x 5.5mm diameter x 160mm drill bit
1 x 7mm diameter x 160mm drill bit
1 x 8mm diameter x 160mm drill bit
1 x 10mm diameter x 160mm drill bit