Makita B-64478 SDS-MAX concrete drill bit 25x600mm

Makita Dust-free Premium SDS-MAX concrete drill bit 25x600mm, with internal dust extraction. The dust collector is connected directly to the drill by means of the plastic connector. During drilling, the dust is extracted internally through two large drain holes, optimally discharging dust and grit towards the vacuum cleaner. This technique results in a clean and dust-free working environment and has been certified by TNO with an 8-hour label in combination with a B-label vacuum cleaner. The four carbide cutters on the drill head ensure a perfectly round drill hole and a long lifetime of the drill bit. This drill bit is suitable for drilling in dry masonry, concrete, reinforced concrete and (natural) stone.