Makita Wet Type DC54L Main Unit High-Tip A-74033

For drilling large diameter holes in concrete Sponge-type water injection Work efficiency increased by approximately 40%. Lifespan increased by approximately 25%. (Compared to conventional products) Outer diameter φ54mm, drilling depth 240mm, *for rotary use only Applicable models: HR164D/165D, HR181D/182D, HR202D, (HR162D/163D), HR244D, HR262D/263D, HR282D, HR001G, HR242D, HR2811F, HR261D/2421, HR2430/2432, HR2300, HR2600, HR2601F, HR2631F, HR2651, HR3011FC