Plus Quadro-L hammer drill bit multipack 12 pieces

Significantly improved service life in reinforcements and concrete

• Due to the innovative and symmetrical head geometry with four cutting edges, the solid carbide head (dia. 5-20 mm) and the one-piece carbide element and Peak design (dia. 22-32 mm)


• The reinforcement margins on the cutting edges prevent the drill bit from jamming or running off-centre when hitting reinforcements, for example

Noticeably quicker drilling

The enhanced tip geometry with power edges, additional dust grooves and curved cutting edges (dia. 5-20 mm) ensure fast drilling progress and transport drill cuttings to the conveyor helix

New multi-zone conveyor helix with optimised diameter for noticeably increased breakage resistance, improved drilling speed and optimum removal of drill cuttings

• Alternating wide and narrow spiral flutes in Speed and Heavy Duty designs and optimised spiral core strength, as well as wide flutes and thicker core in the head area for dia. 5-20 mm


• Spiral with reinforced core, reduced weight and significant increase in spiral volume for dia. 22-32 mm

Precise spot drilling

The special self-centring tip with homogeneous and smooth transitions enables precise spot drilling

Convex shank end and transition zone

The ball-shaped end of the shank and the transition zone (smooth transition from spiral to shank from dia. 18 mm) ensure a more targeted and therefore more effective transfer of impact energy to the drill tip, therefore ensuring faster drilling progress

Wear indicators on the drill head

Indicators for assessing the dimensional accuracy of anchor holes

Available exclusively from Würth

Product packaging made from 100 % PCR (recycled plastic from household waste) and 100 % recyclable