If you're drilling into reinforced concrete all day and the 5kg weight doesn't scare you off, this 1010W model form KEN handles the 28mm max diameter in concrete pretty well — it's basically the one we ship most to guys doing heavy renovation or chasing rebar through slabs.
It runs on AC220V with a no-load speed of 850 RPM and an impact rate of 4800ipm, so what you get is 5J of impact energy per hit, which is enough to chew through hard aggregate without bogging down, and the dual function lets you switch between rotary hammer and drill mode (usually for lighter work in wood or metal).
The auxiliary handle helps with control when you're leaning into it, but at 5kg it's not something you'd want to use overhead all day — we've had a few buyers say it's better than lighter hammers for sustained work, though it's not suited for delicate chiseling or small anchor holes under 8mm where a smaller tool would be handier.
it come with a dust cover, grease, and auxiliary handle, plus a 1-year manufacurer warranty, and teh CE and RoHS certs are on the COA — we usually have stock, but confirm lead time if you're ordering 50 units or so.
Our MOQ is typically 50 units per model, but we can discuss smaller trial orders if you're just getting started.
Lead time is usually 15-25 working days after order confirmation and payment, depending on current production volume.
Yes, the KEN 1010W is CE and RoHS certified, and we can provide the relevant documents upon request.
The max drill diameter in concrete is 28mm, which is suitable for heavy-duty tasks like anchor installations.
Each unit is packed in a color box with foam inserts, and we ship in export-standard cartons to ensure safe delivery.